--- title: Users and Teams description: Learn about users and teams in TheirStack. url: https://theirstack.com/en/docs/teams --- ## What is a team? A team is a group of users who share the same workspace. They will share the same billing plans, saved searches, company lists, and more. We don't charge for the number of users in a team. You can invite as many users as you want. ## Team roles and permissions There are 2 roles in a team: * **Member**: Can do everything except what admins can do. * **Owner**: * Can add and remove team members. * Can change other members' roles. * Receives consumption alerts. Eg: when 75% of the credits are used. ## FAQs ### How do I add a team member? To add a team member: 1. Go to the [team page](https://app.theirstack.com/settings/team). 2. Click on the "Invite member" button. 3. Enter the email address of the person you want to add. 4. Click on the "Invite" button. Your new member will receive an email to join the team. --- title: What is TheirStack description: url: https://theirstack.com/en/docs/what-is-theirstack --- import { LaptopIcon, WebhookIcon, CodeIcon, DatabaseIcon } from 'lucide-react' What is TheirStack? TheirStack is the largest job posting and technographics database, empowering sales teams to uncover opportunities through real-time technographic and hiring signals. We process over 200,000 jobs per day from 16,000 sources and track 21,000 technologies across 5 million companies. We continuously gather job listings from a variety of job boards, ATSs, and company websites. Our goal isn't to assist individuals in finding jobs or companies in recruiting talent. Instead, we view job postings as a gold mine of information. When a company posts a job, it signals a need to address a problem or seize an opportunity. Job postings reveal the technologies they use, the tasks they need help with, their working methods, and organizational structure—offering the perfect timing to reach out to your lead. We transform job postings into buying intent signals, helping sales and marketing teams make informed decisions for higher ROI. * **Hiring Signals:** Discover companies that are hiring for specific positions. * **Technographic Signals:** Discover companies by the technology they use. * **Painpoint Signals:** Discover companies that have a specific pain point: digitalize invoices, automate onboarding, back up data, etc. ## You can consume our data through } href="/en/docs/app" title="App"> Effortlessly explore, search, and analyze our data with an intuitive, user-friendly interface—no coding required. } href="https://api.theirstack.com" title="API"> Instantly integrate our data into your own applications, workflows, or dashboards with flexible, high-performance endpoints. } href="/en/docs/webhooks" title="Webhooks"> Receive real-time notifications when events occur (e.g., new job postings, tech changes, etc.) and trigger actions in your external tools like N8N, Zapier, etc. } href="/en/docs/datasets" title="Dataset"> Access the complete, raw dataset for maximum flexibility—ideal for advanced analytics, machine learning, or custom research. ## Learn more about our data } href="/en/docs/data/job" title="Job data"> Get access to millions of job listings aggregated from multiple global sources, including major job boards like Indeed, LinkedIn, Workable, Greenhouse, Lever, InfoJobs, Otta, StartupJobs... offering a complete view of the job market across 195 countries. } href="/en/docs/data/technographic" title="Technographic data"> We infer technology usage from millions of jobs worldwide. Our catalog of more than 21,000 technologies and 5M companies is the largest in the world. ## Start for free * [Sign up and get 50 free company credits and 200 free API credits](https://app.theirstack.com/signup) * [Get your API key](https://app.theirstack.com/settings/api-key) --- title: Affiliate Program description: Earn 30% commission for every new customer you refer successfully. Discover the commission structure, how payouts work, and how to get started. url: https://theirstack.com/en/docs/affiliate-program --- import Link from 'next/link' import { Button } from '@/shared/ui/base/button' import { ExternalLinkIcon } from 'lucide-react' import { Accordion, Accordions } from 'fumadocs-ui/components/accordion' ## What is the TheirStack Affiliate Program? Rewarding our partners and brand ambassadors for bringing in new customers is a core part of our growth strategy. Our Affiliate Program lets you earn money by referring people to TheirStack who become paying customers. You'll earn 30% commission for every successful referral you send our way. ## How does it work? * **30% commission** on all subscriptions and one-time purchases from your referrals during their first 12 months * **Flexible payouts** - Request your earnings anytime with a minimum payout of $10 * **Payment timing** - You'll receive commission when your referrals are charged (monthly for monthly plans, yearly for yearly plans). Each referred purchase has a 60-day hold to prevent fraud and account for refunds or disputes. After the 60-day hold, that purchase is confirmed, counts toward your reward, and becomes available for payout. This hold applies per purchase; previously confirmed purchases are unaffected. * **Payment methods** - Choose between bank transfer (via Wise) or PayPal ## How affiliate links and attribution work? * **120-day attribution window (last-click)**: When someone clicks your unique affiliate link, we set a cookie. If they sign up within 120 days of that click, they're credited to you. * **You can see who signed up**: Once they create an account, their email appears in your Affiliate Portal so you can track conversions. * **First purchase can happen later**: If the person signs up within the 120-day window but only buys later (even years later), you’ll still receive commission when they start paying. * **Commission period**: You earn **30%** on all subscriptions and one‑time purchases from that customer during their first 12 months as a paying customer (the 12 months start from their first purchase date). ## How to get my affiliate link? Everything happens in the [Affiliate Portal](https://affiliate.theirstack.com). There you can: * Copy your unique affiliate link and share it anywhere * Track signups and conversions credited to you * Choose your payout method (Wise or PayPal), request payouts and view payout history Affiliate Portal ## FAQs You can enroll in the program by signing up at [affiliate.theirstack.com](https://affiliate.theirstack.com). You can find your affiliate link in the [affiliate dashboard](https://affiliate.theirstack.com). Yes, it's free to join the program. While our best affiliates tend to be customers who love our software, you don't need to be a TheirStack customer to become an approved affiliate. The program offers last-click attribution and 120 days of cookie life. If someone clicks your affiliate link and signs up within the specified time frame (120 days), you should receive credit for the referral’s first purchase, even if they don't buy immediately. When a customer signs up and purchases a subscription, the commission is not immediately credited to your account. Instead, it's held in review for 60 days. This hold ensures that the purchase is confirmed and counts toward your reward. After the 60-day hold, the purchase is confirmed, counts toward your reward, and becomes available for payout. This is a security measure to prevent fraud and ensure that the purchase is valid. Reward in review --- title: Free count description: Learn how to get the count of records that match your search criteria without consuming API credits. url: https://theirstack.com/en/docs/api/free-count --- Our [Job Search](https://api.theirstack.com/#tag/jobs/POST/v1/jobs/search) and [Company Search](https://api.theirstack.com/#tag/companies/POST/v1/companies/search) endpoints include a free count feature that allows you to estimate the number of records that match your search criteria without consuming API credits. ## Steps to use free count To effectively use the Free Count feature, follow these steps: 1. Enable Total Results: Set the `include_total_results` field to `true`. This will ensure that the total number of matching records is included in the response. 2. Blur Company Data: Set the `blur_company_data` field to `true`. This makes the request free for you. When `blur_company_data` is true, all company identifiers are blurred and the request doesn't cost any credits. 3. Limit Results: Set the `limit` field to `1`. This minimizes the data returned and makes the request faster, focusing solely on the count. By following these steps, you can efficiently estimate the number of records that match your search criteria without consuming any API credits. --- title: Preview data mode description: Learn how to preview TheirStack data without consuming API credits. url: https://theirstack.com/en/docs/api/preview-data-mode --- Our [Job Search](https://api.theirstack.com/#tag/jobs/POST/v1/jobs/search) and [Company Search](https://api.theirstack.com/#tag/companies/POST/v1/companies/search) endpoints include a preview mode that return the same data but some fields are blurred. This mode is useful for [sales software](/en/docs/guides/sales-software-integration-guide) building products with TheirStack data. It allows you to show a preview of the data to your end users without consuming credits. It's the same we use in our own [app](https://app.theirstack.com). ## How to use preview mode To use preview mode, you need to set the `blur_company_data` field to `true` in the request body. ## Company search preview When doing a company search with preview mode, the response will return all fields but the `name`, `logo`, `url`, `domain`, `long_description`, `seo_description`, `linkedin_url`, `publicly_traded_symbol`, `apollo_id`, `linkedin_id` fields will be blurred. Preview data mode ## Job search preview When doing a job search with preview mode, the response will return all fields but the `description`, `url`, `final_url`, `source_url`, `company`, `company_domain`, `company_object.name`, `company_object.domain`, `company_object.linkedin_url`, `company_object.linkedin_id`, `company_object.url`, `company_object.long_description`, `company_object.seo_description`, `company_object.possible_domains` fields will be blurred. Preview data mode ## Limitations This mode is not available when filtering by company identifiers (company\_name, company\_domain, company\_linkedin\_url, company\_id). --- title: Full-Stack Engineer description: A Coruña | 35-70k€/year url: https://theirstack.com/en/docs/careers/full-stack-engineer-2025-09-03 --- import Team from '@/shared/content/careers/team.mdx' import Perks from '@/shared/content/careers/perks.mdx' import InterviewProcess from '@/shared/content/careers/interview-process.mdx' import WhyTheirstack from '@/shared/content/careers/why-theirstack.mdx' ## Why now? As of speaking, our yearly revenue is 4x what it was by the same time one year ago. To keep up with the growth, in the last few months we have been investing heavily in improving the product and make it fast and resilient. To name a few, now all our [job](/en/product-updates/2025-02-24-job-search-performance) and [company](/en/product-updates/2025-05-07-slow-company-searches-are-now-2-6x-faster) searches run on ClickHouse and are up to 10x faster than before. API credits to get jobs are [3x cheaper](/en/blog/jobs-are-now-up-to-3x-cheaper). We added an affiliate program that gives users a [30% commission](/en/blog/new-affiliate-program). We added [lots](/en/product-updates/2025-06-06-job-description-contains-any) [of](/en/product-updates/2025-07-18-property-exists-filters) [new](/en/product-updates/2025-05-27-url-domain-filters) [filters](/en/product-updates/2025-08-11-employment-statuses) to our API and UI. Jobs now include [structured locations](/en/product-updates/2025-08-08-locations-property), searchable in a [catalog](/en/product-updates/2025-09-05-new-location-catalog), and jobs are also [filterable](/en/product-updates/2025-09-04-add-new-filter-for-locations) by them. Now, it's time to invest again in growth and marketing. ### What will you do? We know lots of things that could help us grow more - we just don't have the hands and time to do them yet. Your work here will be critical and you'll have a massive impact helping us build them. These are examples of things you'll help us do: * Create new pages in our landing page, which will **expose more parts of our datasets programatically**. These pages will match searches that potential customers are doing on search engines and LLMs, and will bring us more users. * Build **AI agents** that understand the needs of every person that signs up, checks their usage of our product, and reaches out to them with tips on how to get the most value out of TheirStack. * Let users have **multiple workspaces**, with different API keys in each workspace. Now a user can join other workspaces, but a user can only be in one workspace at a time, and the API key is linked to a user, rather than a workspace. * Build new features in our [product](https://app.theirstack.com), such as **new filters**, improving the **UI/UX**, create an **onboarding flow** so that users from each segment arrive to the "aha moment" faster, tec. * Build infrastructure that lets us **analyze massive amounts of data** from new sources such as Common Crawl to detect more technologies, intents and pains companies have and that our users could leverage. * Identify ways to **add new keywords and technologies to our catalog automatically based on our data**, without having to do it manually. * Build **tools to monitor how our biggest customers are using our API**, detect if their usage is going up or down, and send us alerts if the risk of churn is increasing. * Add **natural language filters to our API with function calling + build evals for it**, so that our users can use English to query our jobs and companies datasets. ### You will be a good fit if you... * Have a strong product mindset. You know what makes a good product, understand that good is better than perfect, and can put yourself in users' shoes. You can build things end-to-end by yourself. * Have built and maintained production-ready systems in the past. * Are curious and love learning new things. You're not afraid to wear many hats. * Are familiar with testing and value code quality and maintainability. * Are a team player who enjoys teaching what you know and helping others grow. * Don't need to be managed and can think about the right tradeoffs to find technical solutions that fit the business context. * Can read and write in English (you don't need to be fluent). Most of our customers are international. ### Bonus points if... * You've worked with big amounts of data. You have an intuition on what works and what doesn't, and you've optimized queries before (without dreading it). * You have some basic knowledge on SEO. Don't worry if you don't—you'll learn a lot here. * You're familiar with our tech stack: FastAPI for the API, React for the web app, Next.js for our landing page, PostgreSQL for user data, ClickHouse for heavy searches, Redis for caching. We deploy the frontend on Vercel and the backend on Render. ## The team ## Compensation 35-70k€/year + profit sharing ## How to apply Even if you don’t tick all boxes but still think this is an interesting position, are excited about the challenges we have and think you can help us make the pie larger, apply. The best is yet to come. Let's talk! [Apply through this link](https://tally.so/r/mZMk2e) --- title: Careers at TheirStack description: TheirStack is a small team of engineers building the future of job and technographic data. url: https://theirstack.com/en/docs/careers --- import FurtherReading from '@/components/docs/further-reading' ### Our product [TheirStack](https://theirstack.com) is a job and technographic database that helps companies find clients. We scrape jobs and company information from the internet in almost real-time and let our users consume it in a structured, straightforward way. We scrape about 300k jobs every day, making \~1M requests/day, have hundreds of paying customers and tens of thousands of monthly active users. ### Our philosophy * We haven’t raised any money and don’t have plans to do so. * Our goal is to keep building a sustainable, profitable company. Small in headcount and big in revenue per employee. * Success for us means living a good life solving intellectually stimulating problems and building a good product that ‘sells itself’. * We’re a company founded and driven by engineers, focused on creating exceptional solutions. Our focus is on building a product that speaks for itself, without relying heavily on traditional sales efforts. Every decision we make is guided by the question: 'Can this be discovered, used, and purchased autonomously by our users?’ * We prefer simple rather than complex solutions. * We try to understand the technologies we use as much as we can. Finding the efficient solution is better long-term than just throwing money/machines at problems, and this is only possible if we know how things work underneath. * We’ll never invest 1$ to get $1.10. Finding and focusing on what has the highest ROI has been and will keep being essential to being a small team. * We’re fine with working remotely for months, but most of the year we work in the same office and for our stage this is very important, and we’d rather find someone that can be in the office with everyday. We have nice ocean views :) ### Our customers Our data is leveraged by customers from different verticals, such as: * B2B SaaS companies like [Superflex.ai](https://superflex.ai/) (a tool that generates code from Figma files), pull with our [UI](https://app.theirstack.com) lists of companies utilizing a technology ([Figma](https://theirstack.com/en/technology/figma) in their case) to drive their cold email outreach. * Job boards like [EnergyHire](https://app.energyhire.com/job-board) - the largest energy-sector recruiting agency - use our [Jobs API](https://theirstack.com/en/job-posting-api) to backfill their job board with all jobs publish on Linkedin, Indeed, Workable… * Salestech companies like [Clay.com](https://clay.com/) let their users use our [Technographics API](https://theirstack.com/en/technographics-api) and [Jobs API](https://theirstack.com/en/job-posting-api) to provide jobs and technology usage data so that their users can enrich their existing lists of companies and trigger outbound and marketing campaigns. * Security companies use our full datasets of [130M+ jobs](https://theirstack.com/en/jobs-dataset) and the full tech stack of [7M companies](https://theirstack.com/en/technographics-dataset) to identify third party risks ### Our team Xoel started [NoiceJobs](https://noicejobs.com) in early 2020. It was a bunch of job boards for which he had to build a lot of job boards and a way to store those jobs. TheirStack was born as a pivot from that in late 2021 to explore several hypotheses: * jobs signal companies’ intents, problems and needs, and can be used as sales triggers * jobs can also be used to infer the tech stack of companies In 2023, Christian joined the team to amplify marketing and sales efforts, but thanks to his technical background he made lots of improvements in the backend, as well as all the work on the frontend both for our landing page and product. And in 2024, we grew a lot, with double-digit growth in users and revenue every month.
Monthly active users in Q3 and Q4 2024
Our MAUs have doubled since this. ## Our open positions --- title: Senior Data Engineer description: A Coruña | 40-80k€/year url: https://theirstack.com/en/docs/careers/senior-data-engineer-2025-09-03 --- import Team from '@/shared/content/careers/team.mdx' import Perks from '@/shared/content/careers/perks.mdx' import InterviewProcess from '@/shared/content/careers/interview-process.mdx' import WhyTheirstack from '@/shared/content/careers/why-theirstack.mdx' ## What is TheirStack? [TheirStack](https://theirstack.com) is a job and technographic database that helps companies find clients. We scrape jobs and company information from the internet in almost real-time and let our users consume it in a structured, straight-forward way. We scrape about 400k jobs every day, receive \~1M requests/day, have hundreds of paying customers and thousands of monthly active users. Our data is leveraged by customers from different verticals, such as: * B2B SaaS companies like [Superflex.ai](https://superflex.ai/) (a tool that generates code from Figma files), pull with our [UI](https://app.theirstack.com) lists of companies utilizing a technology ([Figma](https://theirstack.com/en/technology/figma) in their case) to drive their cold email outreach. * Job boards like [EnergyHire](https://app.energyhire.com/job-board) - the largest energy-sector recruiting agency - use our [Jobs API](https://theirstack.com/en/job-posting-api) to backfill their job board with all jobs publish on Linkedin, Indeed, Glassdoor, Workable… * Salestech companies like [Databar.ai](https://databar.ai/) use our [Technographics API](https://theirstack.com/en/technographics-api) and [Jobs API](https://theirstack.com/en/job-posting-api) to provide jobs and technology usage data so that their users can power their outbound campaings with it * Security companies use our full datasets of [70M jobs](https://theirstack.com/en/jobs-dataset) and the full tech stack of [5M companies](https://theirstack.com/en/technographics-dataset) to identify third party risks ### Our company - philosophy We haven’t raised any money and don’t have plans to do so. Our goal is to keep building a sustainable, profitable company. Small in headcount and big in revenue per employee. Success for us means living a good life solving intellectually stimulating problems and building a good product that ‘sells itself’. We’re a company founded and driven by engineers, focused on creating exceptional solutions. Our focus is on building a product that speaks for itself, without relying heavily on traditional sales efforts. Every decision we make is guided by the question: 'Can this be discovered, used, and purchased autonomously by our users?’ We prefer simple rather than complex solutions. We try to understand the technologies we use as much as we can. Finding the efficient solution is better long-term than just throwing money/machines at problems, and this is only possible if we know how things work underneath. We’ll never invest 1$ to get $1.10. Finding and focusing on what has the highest ROI has been and will keep being essential to being a small team. We’re fine with working remotely for months, but most of the year we work in the same office and for our stage this is very important, and we’d rather find someone that can be in the office with everyday. We have nice ocean views :) ### How we got here - our story Xoel started [NoiceJobs](https://noicejobs.com) in early 2020. It was a bunch of job boards for which he had to build a lot of job boards and a way to store those jobs. TheirStack was born as a pivot from that in late 2021 to explore several hypotheses: * jobs signal companies’ intents, problems and needs, and can be used as sales triggers * jobs can also be used to infer the tech stack of companies In 2023, Christian joined the team to amplify marketing and sales efforts, but thanks to his technical background he made lots of improvements in the backend, as well as all the work on the frontend both for our landing page and product. And in 2024, we grew a lot, with double-digit growth in users and revenue every month. ## What will you do? We are looking for someone with experience in Data Engineering. You’d help us solve some hard problems involving entity resolution and data deduplication that need to solve, and similar problems that will arise in the future. You don’t need to check every box below or use all the technologies we use, but what matters more is that you are excited to learn, adapt, and grow alongside our evolving company needs. ### Your skills * **Entity Resolution** Fuzzy/probabilistic matching of companies via domains, LinkedIn IDs, logos, names, and other signals. * **Job Deduplication** Time-aware and content-aware deduplication using job similarity, reposting patterns, and ML. * **ClickHouse Expertise** Schema design, projections, partitioning, and materialized views for fast ingestion and querying at scale. * **Real-Time Data Processing** Designing ingestion pipelines that classify, deduplicate, and assign company identity on the fly. * **Scalable Reprocessing** Systems that reprocess 100M+ records within hours — enabling batch updates and re-training. * **Backend Engineering (Senior Level)** Strong software engineering practices to build scalable, reliable APIs; experience with performance, monitoring, observability, and production readiness. * **AI for Web Scraping Automation (Future Work)** Interest or experience in automating scraper generation using AI — e.g., analyzing browser network requests to reverse engineer internal APIs. ### What you will work on These are some actual problems we’re looking that the person we hire will help us solve. * Build a **real-time job ingestion pipeline** that resolves company identity and deduplicates incoming data. * Design and maintain a **ClickHouse schema** for fast querying of new and reposted jobs. * Own backend components powering this pipeline, applying **robust engineering practices** (tests, observability, scalability). * Enable fast, repeatable reprocessing of **historical job data (100M+)** for retroactive improvements. * Collaborate on long-term R\&D around **AI-assisted scraper generation**, reducing time to ingest new job sources. ### About you You are a curious person and can learn things on your own. You like learning about the internals of the systems you work with. You’re familiar with testing, value code quality and maintainability. You are a team player, like teaching what you know and helping others grow as well. You don’t have to be managed and can think of the right tradeoffs to be made to find the right technical solutions given the business context. You don’t need to be fluent in English, but should be able to read and write in English, as most of our customers are international. ### How we work ### The team ## Compensation 40-80k€/year ## Location On-site position at our co-working space in A Coruña, Spain ## Interview process * An offer from us. * And as many extra calls you and us need to get to know each other, the code… better. ## One more thing We’re flexible about many things (salary, profit share, location), and everything is pretty much negotiable. Nothing is written in stone. Even if you don’t tick all boxes but still think this is an interesting position, are excited about the challenges we have and think you can help us make the pie larger, apply! ## How to apply Apply through this [link](https://tally.so/r/mZMk2e) --- title: TheirStack vs BrightData description: Looking for the best job data solution? Compare TheirStack and BrightData side by side. While BrightData offers basic job scraping for platforms like LinkedIn and Indeed, TheirStack provides a comprehensive, real-time job data platform with advanced filtering, instant results, and seamless integration. Discover which solution best fits your needs in this detailed comparison guide. url: https://theirstack.com/en/docs/comparisons/theirstack-vs-brightdata --- ## Quick Decision Guide **Choose TheirStack if** * You need a real-time solution that responds in 100ms-2s * You want a fast and easy integration with a single API call * You want to filter by attributes like company countries, industries, company sizes, job description, etc * You want all the jobs from all the job boards in one place and don't want to handle job deduplication. **Choose BrightData if** * You don't need a real-time solution and are fine waiting 4-5 minutes for each job search. * You're comfortable implementing a complex integration with multiple API calls, retry logic, and snapshot storage. * You don't need extensive filtering capabilities * You're prepared to manage separate processes for each job board and handle job deduplication yourself. ## What is BrightData? BrightData is a general purpose web data extraction platform, so jobs per se are not their main focus. On the other hand, jobs is at the core of what we do at TheirStack. So 100% of our effort is in building a high-quality, end-to-end job data platform. ### Development cost and complexity BrightData's integration is complex: * It requires at least two API calls for each search: one to create the search and another to retrieve the results. * You'll need to save in your database the snapshot ID of each search so that you can retrieve the results later. * You'll need to implement retry logic since the data isn't immediately available and can take several minutes to be ready. * There is no pagination so you will likely miss some jobs * If you need to search in multiple job boards, * you'll need separate API calls for each source * you'll need to handle job deduplication on your side because job boards share most of their jobs. TheirStack integration is straightforward with just a single API call needed. You can find our complete documentation [here](https://api.theirstack.com/#tag/jobs/POST/v1/jobs/search). ### Response time When you make a request to TheirStack, we make a search in our database, which already contains millions of jobs scraped from [thousands of job boards and websites](/en/docs/data/job/sources). The response comes back almost instantly - 90% of our requests finish in less than 2 seconds. For example, to get the last data analyst jobs posted in NYC in the last 7 days with us you'd make this call: ```bash curl --request POST \ --url "https://api.theirstack.com/v1/jobs/search" \ --header "Content-Type: application/json" \ --header "Authorization: Bearer " \ --data '{ "posted_at_max_age_days": 7, "job_country_code_or": [ "US" ], "job_title_or": [ "data analyst" ], "job_location_pattern_or": [ "new york", "nyc" ] }' ``` In BrightData, when you make a search they do a live call to their job boards to get the data. This process involves 2 calls and the results not only aren't instant but take **minutes** to come back. To get the same data as in the previous example, first you'd make a call like this: ```bash curl --request POST \ --url "https://api.brightdata.com/datasets/v3/trigger?dataset_id=gd_lpfll7v5hcqtkxl6l&include_errors=true&type=discover_new&discover_by=keyword&limit_per_input=5" \ --header "Authorization: Bearer " \ --header "Content-Type: application/json" \ --data '[ { "location": "New York", "keyword": "data analyst", "country": "US", "time_range": "Past week", "job_type": "", "experience_level": "", "remote": "", "company": "" } ]' ``` The result of this would not be the data directly, but a snapshot ID like this: ```json { "snapshot_id": "s_m5o15lt05g12b9s1x" } ``` You'd then need to make a second call to get the data: ```bash curl --request GET \ --url "https://api.brightdata.com/datasets/v3/snapshot/s_m5o15lt0rn12b9s1x?format=json" \ --header "Authorization: Bearer " ``` From our tests, this requests takes 8-10s to complete, and even after 3 or 4 minutes, the data isn't ready yet and we'd get responses like this: ```json { "status": "running", "message": "Snapshot is not ready yet, try again in 10s" } ``` This invalidates using BrightData for any real-time use case you might have related to jobs. But not only that. ### Extensive filtering capabilities BrightData just lets you filter by the limited set of filters LinkedIn supports. TheirStack lets you filter by many filters that LinkedIn or BrightData don't support and won't support anytime soon. To name a few: * **Company filters:** By industry, size, country, revenue, funding, URL, LinkedIn URL or slug, etc. * **Job filters:** By title, description, country, city, remote options, salary, etc. Regular expression filters are supported by many fields like title, description or locations ### Historical data BrightData only provides access to recent job postings, with limited historical data availability. TheirStack maintains a comprehensive historical database of jobs dating back to 2019, allowing you to access and analyze job postings across much larger time spans. ### Comprehensive documentation. BrightData's job scraping API documentation is limited and requires frequent communication with support to understand parameter usage and functionality. We are an API-first company, so our [Job Search API](https://api.theirstack.com/#tag/jobs/POST/v1/jobs/search) is at the core of what we do and we talk with users daily to make it better and add new filters and features they need. We put great care into the developer experience, and you can tell so by visiting the link above and seeing how well documented our API is, so that you don't have to waste time figuring out how each parameter works or talking to support to get help. ### Job consolidation across multiple job boards BrightData offers LinkedIn, Indeed and Glassdoor job scrapers. We scrape those and more job boards, having jobs from tens of thousands of domains. With BrightData you would need to use one individual scraper per each job board, and then consolidate jobs into a central repository. With TheirStack, we consolidate jobs from all of them into a single database and provide a single API endpoint to access them so that you can get all the jobs you want with a single request, instead of having to make multiple requests to different scrapers. ### Job deduplication Because BrightData has different endpoints for each job board, they don't handle job deduplication across them. But it happens many times that the same job appears on multiple job boards. As we offer a single entrypoint for all our job data, we have built our own job deduplication algorithm that lets us identify if the same job has already been scraped. Therefore, you won't get the same job twice and you won't have to worry about handling job deduplication yourself. --- title: TheirStack vs BuiltWith description: Compare TheirStack and BuiltWith to find the best technographic database for your needs. Learn how TheirStack offers broader technology coverage, real-time webhooks, and confidence scoring, while BuiltWith specializes in web technology tracking. url: https://theirstack.com/en/docs/comparisons/theirstack-vs-builtwith --- Builwith and TheirStack are a technographic databases that provide tools for lead generation, market research, and business intelligence. ## Quick Decision Guide **Choose TheirStack if:** * You need to know who is using technologies that are not web technologies: CRMs, ERPs, databases, ATS, programming languages, etc. * You want to leverage Webhooks to trigger actions as soon as you detect a new technology used by a company. **Choose BuiltWith if:** * You need to know who is using a specific web technology: CMSs, E-commerce platforms, payment processors, etc. ## What is BuiltWith? BuiltWith is a web analytics platform that provides detailed insights into website traffic, market share, and audience demographics. It offers a range of tools and data to help businesses understand their online presence and competitors. ## Data sources Our approach to sourcing tech usage data sets us apart from BuiltWith in a few key ways. First, we offer a broader technology catalog that includes not only web technologies but also CRMs, ERPs, databases, and various internal tools. BuiltWith focuses solely on web technologies. Additionally, instead of tracking websites, we gather data from job postings. Each month, we collect job listings from millions of companies by monitoring company websites, job boards, and other hiring platforms. When a job listing mentions a specific technology in the title or description, it indicates that the company likely uses that technology. We then assign a Confidence Score (low, medium, high) based on the frequency and context of these mentions to estimate how likely the company is to use that technology. ## Pricing Our pricing model is also unique. While BuiltWith charges based on technology reports, we base our pricing on the number of companies returned in your search. ## Comparison table | Feature | TheirStack | BuiltWith | | ---------------------- | ------------------------------------------------------------------- | ----------------------------------- | | Technology Coverage | Web technologies, CRMs, ERPs, databases, ATS, programming languages | Web technologies only | | Data source | Job postings | Website crawling | | Data Freshness | Daily updates from job postings | Website crawling | | Confidence Scoring | Yes, based on job posting frequency and context | No | | Webhook Support | Yes, real-time notifications | No | | API Response Time | 100ms-2s | no data | | Integration Complexity | Single API call | Multiple API calls with retry logic | | Filtering Capabilities | Extensive (company countries, industries, sizes, etc.) | Limited | | Pricing Model | Based on number of companies returned | Based on technology reports | --- title: TheirStack vs Coresignal description: Compare TheirStack and Coresignal to find the best job data solution. While Coresignal offers extensive datasets and APIs for company, employee, and job data, TheirStack provides a comprehensive, real-time job data platform with advanced filtering, instant results, and seamless integration. Discover which solution best fits your needs in this detailed comparison guide. url: https://theirstack.com/en/docs/comparisons/theirstack-vs-coresignal --- TheirStack and Coresignal are both data providers that offer job and company data. ## Quick Decision Guide **Choose TheirStack if** * You need deduplicated job data from over 16,000 sources including LinkedIn, Indeed, and ATS platforms. * You want a single API to access jobs combined and deduplicated from multiple sources (LinkedIn, Indeed and [16k+ more](/en/docs/data/job/sources)). * You value the possibility of making job searches filtering by company attributes (for example, "give me jobs from US companies" or "give me jobs from companies under 1000 employees") * You value the possibility of making company searches filtering by job attributes (for example, "give me companies hiring SDRs" or "give me companies with Python jobs") * You need mostly jobs and company data, and you care about not paying too much for it. **Choose Coresignal if** * You need employee data (email, experience, skills, etc.). Coresignal's employee data is very good. * You want highly detailed company data (including news, financials, etc.). Coresignal's company data is very good as well. * You don't need to make company searches filtering by their jobs, or job searches filtering by company attributes. * If you want jobs, you're OK with getting only jobs from LinkedIn. * You don't mind paying more for fewer jobs than you could get with TheirStack. ## What is Coresignal? Coresignal is a data provider focused on 3 kinds of datasets: * Jobs data * Company data * Employee data Up to this date, all of Coresignal's data comes from LinkedIn. Even though t Coresignal's interface is API only and there is no way to explore the data visually.\ Coresignal has a free plan, but in small plans the costs per credit are very high, up to $0.2 per job. They are sales-led and their pricing is heavily weighted towards customers buying expensive plans, needed to support their sales team.\ To fetch jobs with Coresignal, you need to use 2 API endpoints: `search` to get the job data and `collect` to get the job data. ## What is TheirStack TheirStack is a data provider focused on 3 kinds of datasets: * Jobs data * Company data TheirStack combines jobs data from multiple sources and deduplicates them.\ TheirStack has a free plan and put a lot of effort into the developer experience and into making the product as self-service as possible.\ TheirStack's pricing is thought to be able to support both customers starting out as well as bigger customers with higher usage needs.\ With a single API, TheirStack customers can fetch jobs data, making it easier to build integrations and estimate costs.\ TheirStack offers a UI that can be used to explore the data visually, export it, integrate with other sources and also works as an API playground to learn how to use the API. ## How does Coresignal compare to TheirStack? | Feature | TheirStack | Coresignal | | ------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------ | | Job data | ✅ Jobs Linkedin, Indeed, ATS Platforms (Lever, Workable, Greenhouse...). More than [16.000 sources](/en/docs/data/job/sources) | ❌ Only Linkedin (Glassdoor and Indeed not via API) | | Company data | ✅ Including funding, size, industry... | ✅ Including funding, size, industry, news... | | Employee data | ❌ No employee data | ✅ Employee data including email, experience, skills... | | Technographic data | ✅ More than 30k technologies tracked in jobs and companies, not only frontend tools | ❌ Only information about frontend technologies | | Job deduplication | ✅ We [deduplicate jobs](/en/docs/data/job/data-workflow#job-deduplication) posted in multiples sources | ❌ Not supported (just jobs from LinkedIn via API) | | Filtering jobs by company attributes | ✅ [Fully supported](/en/docs/data/job/data-workflow#data-enrichment) (industry, size, revenue, description...) | ❌ Not supported | | Filtering companies by job attributes | ✅ [Fully supported](https://api.theirstack.com/#tag/companies/post/v1/companies/search) (title, description, date, location...) | ❌ Not supported | | Data delivery methods | ✅ [API](https://api.theirstack.com/), ✅ [Webhooks](https://theirstack.com/en/docs/webhooks), ✅ [Flat Files](https://theirstack.com/en/jobs-dataset) | ✅ API, ❌ Webhooks, ✅ Flat Files | | API complexity | ✅ Single [job search endpoint](https://api.theirstack.com/#tag/jobs/post/v1/jobs/search) to get all data | ❌ 2 API endpoints: search and collect | | Documentation | ✅ Clear and easy to understand | ❌ Confusing, not clear what each endpoint does | | User Interface | ✅ [Intuitive UI](https://app.theirstack.com) to explore the data and build API queries | ❌ No UI available | | Credit roll-over | ✅ Unused credits roll-over. Credits can be used for up to 12 months, even in monthly plans | ❌ No roll-over. Credits reset every month | | Job freshness | ✅ Jobs database updated every minute, almost in real-time | ❌ Jobs database updated every 6 hours | | Free plan | ✅ Free plan with 50 new company credits and 200 new API credits per month forever | ❌ 14-day free trial | ### Price comparison This is what fetching jobs from TheirStack and Coresignal costs via API: | Number of jobs | TheirStack (see [pricing](/en/pricing?tab=api\¤cy=usd)) | Coresignal (see [pricing](https://coresignal.com/pricing)) | | -------------- | ------------------------------------------------------------- | ---------------------------------------------------------- | | 200 | ✅ Free | ✅ Free | | 1,500 | ✅ $59 | ❌ $294 (5x more expensive) | | 5,000 | ✅ $100 | ❌ $800 (8x more expensive) | | 10,000 | ✅ $169 | ❌ $800 (4.7x more expensive) | | 20,000 | ✅ $239 | ❌ $1,000 (4.2x more expensive) | | 50,000 | ✅ $400 | ❌ $1,500 (3.8x more expensive) | | 100,000 | ✅ $600 | ❌ $2,000 (3.3x more expensive) | | 200,000 | ✅ $900 | ❌ $3,000 (3.3x more expensive) | | 500,000 | ✅ $1,000 | ❌ $5,000 (5x more expensive) | | 1,000,000 | ✅ $1,500 | ❌ $7,000 (4.7x more expensive) | --- title: TheirStack vs FantasticJobs description: Compare TheirStack and FantasticJobs to find the best job data solution. url: https://theirstack.com/en/docs/comparisons/theirstack-vs-fantasticjobs --- ## Quick Decision Guide **Choose TheirStack if** * You need deduplicated job data from over 16,000 sources including LinkedIn, Indeed, and ATS platforms. * You want enriched company data like industry, size, revenue, and description. * You require advanced filtering (30+ filters) and webhooks for real-time workflows. * You prefer a simple, unified API for all job sources. * You want reliable company logos and the ability to search companies based on job activity. **Choose FantasticJobs if** * You only care about basic job listings from select ATSs and platforms like LinkedIn or Ashby. * You're okay with using multiple APIs and handling deduplication, enrichment, and filtering yourself. ## What is FantasticJobs? FantasticJobs is a job data platform designed to provide developers, startups, and job boards with access to millions of up-to-date job listings through APIs and custom data feeds. ### Comparison This comparison is based in all public information we could find about FantasticJobs. If you have more information or something is wrong, please let us know. | Feature | TheirStack | FantasticJobs | | ------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Sources | ✅ Linkedin, Indeed, ATS Platforms (Lever, Workable, Greenhouse...). More than [16.000 sources](/en/docs/data/job/sources) | ✅ Linkedin, ATS Platforms (Ashby, BambooHR, Join..) sources | | Freshness | ✅ We are constantly updating our data | ❌ Under 3h | | Coverage | 5M jobs per month | ✅ 10M jobs per month | | Job deduplication | ✅ We [deduplicate jobs](/en/docs/data/job/data-workflow#job-deduplication) posted in multiples sources | ❌ not supported | | Company enrichment | ✅ [+6 company data fields](/en/docs/data/job/data-workflow#data-enrichment) enriched from multiple sources (industry, size, revenue, description...) | ❌ not supported | | Filters | ✅ 30 filters (job, company and hiring manager data) | ❌ 10 filters. No filters by company, city.. data | | API - Easy to use | ✅ One job search API to query [16.000 sources](/en/docs/data/job/sources) | ❌ 1 API for ATSs (3 endpoints: jobs last 7 days, last 24h, last hour) + 1 API for Linkedin (3 endpoints: jobs last 7 days, last 24h, last hour) + 1 For Upwork + 1 YC jobs | | Webhooks | ✅ Webhooks to trigger actions when a new job is posted | ❌ No webhooks. Requires cron jobs for database backfill, no real-time notifications | | AI field extraction | ❌ | | | Data fields | ✅ Company logo hosted by TheirStack with stable link | ❌ Company logo unstable | | Company searches | ✅ | ❌ You can't do company searches: companies with most developer positions in the last 30 days | | Datasets | ✅ flat-files | ❌ not supported | | Documentation | ✅ Clear and easy to understand | ❌ Incomplete and confusing | --- title: TheirStack vs HG Insights description: Looking for the best way to work with job data? Compare TheirStack and HG Insights side by side. While HG Insights is an enterprise market-intelligence and technographics platform with sales-led pricing and access, TheirStack provides a self-serve, real-time job data platform with advanced filtering, instant results, and a developer-friendly API. See which solution fits your use case in this practical comparison. url: https://theirstack.com/en/docs/comparisons/theirstack-vs-hginsights --- ## Head-to-head at a glance | Criteria | TheirStack | HG Insights | | --------------- | ----------------------------------------------- | ----------------------------------------------------- | | Access | Self-serve API with clear docs | Sales-led, no self-serve | | Pricing | Affordable, usage-based; free testing available | \~$10k/seat/year+, annual enterprise | | Jobs API | Yes (real-time) | No | | Technographics | Practical signals from job postings | Core technographics coverage | | Extra endpoints | Installs-like signals from jobs | Installs, Spend, Functional Area Intelligence, Intent | | Response time | 100ms–2s typical | Not a real-time jobs API | | Historical jobs | 2019–present | Not a jobs database focus | | Integration | Single API call | Enterprise onboarding, dashboards/CRM | ## Quick Decision Guide **Choose TheirStack if** * You want a jobs API that provides real-time access to job data * You need a real-time solution that responds in 100ms-2s * You want a fast and easy integration with a single API call * You want to filter by attributes like company countries, industries, company sizes, job description, etc * You want all the jobs from all the job boards in one place and don't want to handle job deduplication * You want to trace back and see the origin of technographics data directly from job postings * You prefer self-serve access with clear documentation and a developer-first experience **Choose HG Insights if** * You're buying an enterprise market-intelligence/technographics platform and can commit to annual contracts * You're comfortable with pricing that starts around $10k per seat per year * You're okay with a sales-led process (no self-serve), demos, and onboarding calls * You don't need a real-time jobs API and are fine with dashboards, exports, or managed delivery ## What is HG Insights? HG Insights is an enterprise data platform focused on firmographics and technographics (e.g., what technologies companies use), TAM planning, and account selection. Their core strengths are in sales and marketing use cases at larger organizations. TheirStack, by contrast, is built specifically for jobs. Jobs are at the core of what we do, so 100% of our effort goes into building a high-quality, end-to-end job data platform. ### Pricing and contracts * HG Insights pricing commonly starts around $10k per seat per year * Access is sales-led with enterprise-style contracts and annual commitments * There is no self-serve checkout; you must talk to sales to get access TheirStack offers a developer-first experience with clear documentation and a simple API you can try right away. ### Integration and developer experience HG Insights is designed for enterprise deployments. Access typically goes through sales, and documentation is not openly self-serve. Implementations often center on dashboards, exports, or CRM integrations rather than a real-time jobs API. TheirStack integration is straightforward with just a single API call needed. You can find our complete documentation [here](https://api.theirstack.com/#tag/jobs/POST/v1/jobs/search). ### UI and contact data integrations * Beyond the API, TheirStack provides a rich UI where you can run company and job searches and quickly find people contacts from selected companies. * We integrate with leading contact data providers (Apollo, ContactOut) and LinkedIn (Free, Recruiter, Sales Navigator) to streamline outreach from search results. * Learn more in our guide: [Find people](/en/docs/app/contact-data/find-people). ### APIs and capabilities * If you want technographics via API, both platforms can work. TheirStack is much more affordable and you can test it for free. * TheirStack offers a real-time **Jobs API**; HG Insights does not provide a jobs API. * HG Insights includes dedicated enterprise endpoints, while TheirStack delivers similar outcomes via jobs-derived signals: * Installs-like signals: quantified mentions per company, confidence, first/last seen, mention location, and relative occurrence vs similar technologies * Spend orientation: HG models technology spend; TheirStack emphasizes observed adoption and hiring intensity signals from jobs * Functional area insights: infer likely department with job role/department fields and where the tech is mentioned (title/description/URL) * Intent: HG exposes an Intent API; TheirStack enables intent-like workflows via keyword searches and trend analysis in job postings Choose HG Insights if you specifically need those enterprise endpoints. Choose TheirStack for fast, self-serve, and cost-effective programmatic access to job data and practical technographic signals from job postings. ### Extensive filtering capabilities * **Company filters (TheirStack):** By industry, size, country, revenue, funding, URL, LinkedIn URL or slug, etc. * **Job filters (TheirStack):** By title, description, country, city, remote options, salary, etc. Regular expression filters are supported by many fields like title, description or locations. HG Insights focuses on firmographics/technographics for account selection and market intelligence, not deep, real-time job-posting filters. ### Historical data TheirStack maintains a comprehensive historical database of jobs dating back to 2019, enabling analysis across larger time spans. HG Insights' primary strength is historical technographic and firmographic context; job postings are not the focus of their platform. ### Job consolidation across multiple job boards With TheirStack, we consolidate jobs from many sources into a single database and provide a single API endpoint to access them. You can get all the jobs you want with one request instead of orchestrating multiple scrapers. ### Job deduplication Because we offer a single entry point for all our job data, we have built our own job deduplication algorithm that lets us identify if the same job has already been scraped. You won't get the same job twice and you won't have to handle deduplication yourself. --- title: TheirStack vs PredictLeads description: Compare TheirStack and PredictLeads to find the best solution for your business needs. TheirStack offers a real-time job data platform, while PredictLeads provides comprehensive company intelligence data. Discover which solution best fits your needs in this detailed comparison guide. url: https://theirstack.com/en/docs/comparisons/theirstack-vs-predictleads --- ## Quick Decision Guide **Choose TheirStack if** * You need a real-time job data platform that responds in 100ms-2s. * You want a fast and easy integration with a single API call. * You want to filter by attributes like company countries, industries, company sizes, job description, etc. **Choose PredictLeads if** * You need comprehensive company intelligence data. * You're interested in signals like hiring intent, new customers signed, and product launches. * You want to identify growing companies and understand target prospects. ## What is PredictLeads? PredictLeads provides structured company intelligence data via APIs, Flat Files, and Webhooks, helping businesses identify growing companies and improve outreach personalization. TheirStack, on the other hand, focuses on providing a real-time job data platform with advanced filtering and instant results. ### Comparison This comparison is based in all public information we could find about PredictLeads. If you have more information or something is wrong, please let us know. I would love if they were more transparent about their product, pricing and features. PredictLeads and TheirStack are both data providers that offer job and technographic data. This comparison is done only on those two datasets. PredictLeads also offer other datasets like New Events or Github repositories that are not covered in this comparison. ## Job data | Feature | TheirStack | PredictLeads | | --------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------ | | Sources | ✅ Linkedin, Indeed,YC job board, ATS Platforms (Lever, Workable, Greenhouse...). More than [16.000 sources](/en/docs/data/job/sources) | ❌ Only Linkedin and ATSs (Ashby, BambooHR, Join..) sources | | Freshness | ✅ We are constantly updating our data | not specified | | Coverage | 113M historical jobs month | 206M of historical jobs | | Data delivery methods | ✅ API, Webhooks, Flat Files | ✅ API, Webhooks, Flat Files | | Job deduplication | ✅ We [deduplicate jobs](/en/docs/data/job/data-workflow#job-deduplication) posted in multiples sources | ✅ | | API - Easy to use | ✅ One job search API to query [16.000 sources](/en/docs/data/job/sources) | ❌ One API endpoint but you need to call for each company individually
❌ Job endpoint does not return company data | | Company enrichment | ✅ [+6 company data fields](/en/docs/data/job/data-workflow#data-enrichment) enriched from multiple sources (industry, size, revenue, description...) | ✅ | | Filters | ✅ 30 filters (job, company and hiring manager data) | ❌ 6 filters and you can't filter by job title, description, location... | | Data fields | ✅ Company logo hosted by TheirStack with stable link | ❌ Company logo unstable | | Documentation | ✅ Clear and easy to understand | ❌ Incomplete and confusing | --- title: TheirStack vs Similarweb description: Compare TheirStack and Similarweb to find the best solution for your needs. Learn how TheirStack offers technographic data and real-time webhooks, while SimilarWeb specializes in web traffic and market intelligence. url: https://theirstack.com/en/docs/comparisons/theirstack-vs-similarweb --- SimilarWeb and TheirStack are powerful tools that serve different purposes in the business intelligence space. While SimilarWeb focuses on web traffic and market intelligence, TheirStack specializes in technographic data and real-time technology usage tracking. ## Quick Decision Guide **Choose TheirStack if:** * You need to know which companies are using internal tools like CRMs, ERPs, databases, programming languages, etc. * You want real-time notifications when companies adopt new technologies * You're looking for technographic data to power your sales and marketing efforts **Choose SimilarWeb if:** * You need detailed web traffic analytics and market intelligence * You want to understand your competitors' digital performance * You're interested in audience insights and market share analysis ## What is SimilarWeb? SimilarWeb is a web analytics platform that provides detailed insights into website traffic, market share, and audience demographics. It offers a range of tools and data to help businesses understand their online presence and competitors. ## Data sources Our approach to data collection differs significantly from SimilarWeb. While SimilarWeb primarily focuses on web traffic data through browser extensions, panel data, and direct measurement, we gather our data from job postings. Each month, we collect job listings from millions of companies by monitoring company websites, job boards, and other hiring platforms. When a job listing mentions a specific technology in the title or description, it indicates that the company likely uses that technology. We then assign a Confidence Score (low, medium, high) based on the frequency and context of these mentions. ## Pricing Our pricing model is based on the number of companies returned in your search, making it more predictable and scalable for businesses of all sizes. SimilarWeb's pricing is typically based on the level of access to their traffic data and market intelligence features. ## Comparison table | Feature | TheirStack | SimilarWeb | | ---------------------- | ------------------------------------------------------ | ----------------------------------- | | Primary Focus | Technographic data and technology usage tracking | Web traffic and market intelligence | | Data Sources | Job postings and hiring platforms | Browser extensions, panel data | | Real-time Updates | Yes, through webhooks | Limited | | Confidence Scoring | Yes, based on job posting frequency and context | No | | Webhook Support | Yes, real-time notifications | No | | API Response Time | 100ms-2s | 1-5s | | Integration Complexity | Single API call | Multiple API calls | | Filtering Capabilities | Extensive (company countries, industries, sizes, etc.) | Limited | | Pricing Model | Based on number of companies returned | Based on access level | | Data Types | Technology usage, company information | Traffic, audience, market share | --- title: TheirStack vs Wappalyzer description: Compare TheirStack and Wappalyzer to find the best solution for your needs. Learn how TheirStack offers technographic data and real-time webhooks, while Wappalyzer specializes in website technology profiling. url: https://theirstack.com/en/docs/comparisons/theirstack-vs-wappalyzer --- Wappalyzer and TheirStack are both valuable tools in the realm of technology profiling and business intelligence, but they serve different purposes. Wappalyzer focuses on identifying the technologies used by websites, while TheirStack provides comprehensive technographic data and real-time technology usage tracking. ## Quick Decision Guide **Choose TheirStack if:** * You need to know which companies are using internal tools like CRMs, ERPs, databases, programming languages, etc. * You want real-time notifications when companies adopt new technologies * You're looking for technographic data to power your sales and marketing efforts **Choose Wappalyzer if:** * You need to identify the technology stack of specific websites * You want to monitor changes in website technologies * You're interested in browser-based technology profiling ## What is Wappalyzer? Wappalyzer is a browser extension that identifies the technologies used by websites. It offers a range of tools and data to help businesses understand their online presence and competitors. ## Data sources TheirStack gathers data from job postings, collecting job listings from millions of companies by monitoring company websites, job boards, and other hiring platforms. This approach allows for a broader understanding of technology usage beyond just web technologies. Wappalyzer, on the other hand, uses a browser extension and in-house crawlers to identify technologies used on websites, providing instant results and detailed technology profiles. ## Pricing TheirStack's pricing model is based on the number of companies returned in your search, making it scalable for businesses of all sizes. Wappalyzer offers a tiered pricing model with options for individuals and businesses, providing a greater number of technology lookups at each plan tier. ## Comparison table | Feature | TheirStack | Wappalyzer | | ---------------------- | ------------------------------------------------------ | ------------------------------------ | | Primary Focus | Technographic data and technology usage tracking | Website technology profiling | | Data Sources | Job postings and hiring platforms | Browser extension, in-house crawlers | | Real-time Updates | Yes, through webhooks | Yes, through browser extension | | Confidence Scoring | Yes, based on job posting frequency and context | No | | Webhook Support | Yes, real-time notifications | No | | API Response Time | 100ms-2s | Split-second | | Integration Complexity | Single API call | Browser-based | | Filtering Capabilities | Extensive (company countries, industries, sizes, etc.) | Limited | | Pricing Model | Based on number of companies returned | Tiered pricing model | | Data Types | Technology usage, company information | Website technology stack | --- title: Company lookup description: Easily search for any company name or website on TheirStack. View their technologies and job listings with a simple click. url: https://theirstack.com/en/docs/app/company-lookup --- There is a search box in the header of TheirStack where you can look for any company or its domain.