Whether you're building a job board, training machine learning models, or analyzing hiring trends, access to high-quality bulk job data is essential. Unlike real-time job posting APIs that return results query-by-query, job datasets give you large volumes of structured job data for offline processing, analytics, and powering applications at scale.
In this guide, we compare the top job dataset providers in 2026, covering data volume, source diversity, freshness, pricing, and delivery options.
Quick Comparison: Top Job Datasets in 2026
| Capability | TheirStack | Bright Data | Coresignal | Oxylabs | Hirebase |
|---|---|---|---|---|---|
| ๐Data volume | โ
109.6M+ per snapshot (per source) | โ
425M+ historical (LinkedIn-heavy) | โ ๏ธVaries by source | โ ๏ธMulti-source, volume varies | |
| ๐Source diversity | โ ๏ธPer-source datasets (LinkedIn, Indeed, Glassdoor) | โ ๏ธPrimarily LinkedIn | โ ๏ธPer-source scraping | โ ๏ธMulti-source (plan-dependent) | |
| ๐งผDeduplication | โDIY (separate datasets per source) | โDIY | โDIY | โ ๏ธVaries | |
| โกUpdate frequency | โ
Near real-time (minutes) | โ ๏ธScheduled snapshots | โ ๏ธEvery 6 hours | โ ๏ธConfigurable schedule | โ
Real-time claims |
| ๐ฆExport & delivery | โ
API + S3/GCS/Azure + custom pipelines | โ ๏ธAPI only | โ
API + cloud delivery + scheduling | โ ๏ธAPI + exports |
Legend: โ built-in ยท โ not supported ยท โ ๏ธ possible but requires DIY/custom work
Detailed Review of Each Job Dataset Provider
1. TheirStack"One API" coverage + intentTheirStack takes a unique approach to technographic data by analyzing millions of job postings worldwide. Instead of only scanning websites for frontend technologies, it reveals what technologies companies are actively hiring for, implementing, and expanding. This means you get buying intent signals alongside comprehensive tech stack data โ including backend technologies that website scanners miss entirely.
Strengths
- โDetects backend and internal technologies (databases, DevOps, ERPs) from job postings โ not just web-facing tech
- โHiring signals act as buying intent โ know what companies are investing in, not just using
- โGlobal coverage: 186M+ job postings analyzed from 195 countries, sourced from 326k+ sources
- โReal-time updates every minute โ catches new technology adoptions as soon as companies post jobs
- โBuilt-in deduplication across all 326k+ sources โ the same job posted on multiple platforms counts once, saving credits and eliminating noise
- โSingle fast API with 40+ filters, webhooks, and sub-second response times
- โBoth UI and API โ explore data interactively at app.theirstack.com or integrate programmatically, no engineering resources required to get started
- โOfficial MCP server for AI-native workflows โ query technographic and job data directly from Claude, Cursor, or any MCP-compatible agent
- โBulk datasets available for warehouse ingestion โ download or schedule delivery of full data exports
- โSelf-serve transparent pricing starting free, with plans from $59/mo and one-time purchases available โ no subscription required
Considerations
- โนTechnology detection relies on active hiring โ companies not posting jobs may have less coverage โ TheirStack's detection method depends on companies publishing job postings that mention technologies. Companies in hiring freezes or very small teams that rarely post jobs may have less coverage compared to website scanning approaches.
2. Bright DataBulk job data ingestion into data warehouses for analysisBright Data is a web data infrastructure platform offering proxies, scrapers, and a dataset marketplace. It provides raw data collection capabilities that can be customized for any signal type โ including job data as a side offering โ though it requires more development effort and has 4-5 minute response times compared to pre-indexed APIs.
Strengths
- โMultiple source-specific datasets (LinkedIn 57.8M+, Indeed 46.8M+, Glassdoor)
- โFlexible delivery: API scraper, pre-built datasets, and MCP server
- โEnterprise-grade infrastructure (99.99% uptime SLA) with automatic anti-detection
- โMultiple delivery destinations: S3, Google Cloud, Azure, Snowflake, SFTP
- โGood enterprise support with dedicated success managers and 24/7 support
- โ109.1M+ job records available as pre-built datasets across LinkedIn, Indeed, and Glassdoor
- โMultiple delivery formats (JSON, NDJSON, CSV, Parquet) with cloud storage delivery (S3, GCS, Azure, Snowflake, SFTP)
- โFlexible refresh schedules: daily, weekly, monthly, quarterly, or custom โ with up to 80% discount on monthly subscriptions
Considerations
- โนFragmented data โ Each source (LinkedIn, Indeed, Glassdoor) is a separate dataset with different schemas. There is no unified, deduplicated view across sources. You build the normalization and deduplication pipeline yourself.
- โนHigh entry cost for datasets โ Dataset minimum order is $250 (100K records at $0.0025/record). Monthly refresh subscriptions with initial payments of ~$23,048 for large snapshots. Only makes sense at multi-million-record scale.
- โนLimited job filters compared to specialized platforms โ Job scraping is constrained to each source's native capabilities. No cross-source advanced filtering like dedicated job intelligence platforms that offer 40+ filters across multiple sources.
- โนLive scraping latency โ The Jobs Scraper API scrapes data live rather than serving from a pre-indexed database, resulting in seconds-to-minutes response times versus sub-second from dedicated job data APIs.
- โน$250 minimum order โ Even small data needs require a minimum purchase of 100K records at $0.0025/record, which is prohibitive for teams needing only thousands of records.
- โนNo cross-source deduplication โ Each source dataset (LinkedIn, Indeed, Glassdoor) is separate. The same job posted on multiple platforms appears as separate records in separate datasets.
3. CoresignalBulk job data analysis and large-scale data ingestion into warehousesCoresignal is a B2B data infrastructure provider known for its LinkedIn-derived datasets of companies, employees, and job postings. While it offers rich people data, many teams find its LinkedIn-only job source, lack of deduplication, high per-record costs, and 6-hour update lag limiting.
Strengths
- โ349M+ LinkedIn job posting database
- โMulti-source dataset with cross-platform deduplication โ unlike the API, the dataset product consolidates duplicate postings into single records
- โ448M+ historical job listings available as bulk flat files in Parquet, JSONL, or CSV formats
Considerations
- โนLinkedIn-only source โ Misses jobs posted only on Indeed, Glassdoor, or company career pages.
- โนNo deduplication and high costs โ Coresignal doesn't deduplicate job listings across sources, which means the same job posted on multiple platforms appears as separate records โ inflating your costs. At $294 for 1,500 jobs up to $7,000 for 1M jobs, it's 3-8x more expensive per job record than alternatives that include deduplication.
- โนSlow update cycle โ Coresignal's data updates every 6 hours, compared to near-real-time (minutes) updates from alternatives. For teams that need to act quickly on new job postings โ like sales teams reaching out to companies that just started hiring for a specific role โ this lag can mean missing the window of opportunity.
- โนLimited API and no UI โ Coresignal's API requires a 2-endpoint flow (search then fetch) with credits that reset monthly without rollover. There's no user interface for exploration or ad-hoc queries. Teams that want both API access and a UI for interactive research need to look at alternatives that offer both.
- โนDataset pricing starts at $1,000+ with custom quotes based on contract length and delivery frequency โ significantly higher entry cost than the API tier
- โนDeduplication only available in multi-source datasets โ base (single-source) datasets still contain duplicates
- โนNo self-serve export at lower tiers โ custom datasets require working with their sales team for configuration
4. OxylabsBulk job data ingestion into data warehousesOxylabs is a web scraping infrastructure provider offering proxy services, scraper APIs, and custom datasets. While it has a dedicated Jobs Scraper API for Indeed and Glassdoor and pre-built Job Posting Datasets, it provides raw data collection tools โ not pre-processed job intelligence. Teams must build parsers, deduplication, normalization, and filtering themselves.
Strengths
- โDedicated Jobs Scraper API with support for Indeed, Glassdoor, and other job boards
- โPre-built Job Posting Datasets with parsed fields (title, company, salary, location, seniority)
- โBulk scraping of up to 5,000 URLs per batch with 10-100 req/s depending on plan
- โBuilt-in Scheduler for automated recurring scraping jobs using cron expressions at no extra cost
- โCloud storage delivery to AWS S3, Google Cloud, Azure, and S3-compatible storage
- โ177M+ proxy pool across 195 countries for geo-targeted job board scraping
- โPre-parsed job posting datasets with structured fields (title, company, salary, location, seniority, industry)
- โMultiple delivery formats (CSV, JSON, Parquet, XML) to AWS S3, GCS, Azure, or S3-compatible storage
- โFlexible delivery frequency: one-time, monthly, quarterly, or custom schedules for enterprise
Considerations
- โนRaw scraping infrastructure, not job intelligence โ Oxylabs provides tools to scrape job boards, not pre-processed job data. You build parsers, deduplication, normalization, and company matching yourself.
- โนNo cross-source deduplication โ Each job board is scraped independently. The same job posted on Indeed and Glassdoor appears as separate records, inflating storage and costs. You must build your own deduplication logic.
- โนNo job-specific filters or enrichment โ No filtering by technology mentioned, company size, industry, or hiring intent. You get raw HTML or basic parsed fields and must build the intelligence layer yourself.
- โนDataset pricing starts at $1,000/mo โ Job Posting Datasets require sales engagement and start at $1,000/month for standard plans, with custom plans priced higher.
- โนStarts at $1,000/mo and requires sales engagement โ no self-serve dataset purchase available for job data
- โนLimited to 3 sources (Indeed, Glassdoor, StackShare) โ misses company career pages, niche job boards, and ATS platforms that broader aggregators would capture
5. HirebaseOne-time bulk job data purchases for research projectsHirebase is a newer job data provider focusing on real-time job market intelligence with global coverage and a modern API design.
Strengths
- โ2M+ live job postings scraped directly from company career pages, updated within 24 hours
- โAI-powered spam filtering removes ~60% of expired or fake listings before they reach the API
- โDeepSearch semantic vector search (POST /v2/jobs/vsearch) finds roles by meaning, not just keywords
- โSimple API key auth with no OAuth complexity โ single x-api-key header for all endpoints
- โOne-time export purchases available (CSV/JSON) from $0.02/job with no subscription required
- โOne-time export purchases in CSV or JSON format โ no subscription commitment required for bulk data needs
- โPay-per-job pricing at $0.02/job makes cost predictable for fixed-scope projects
Considerations
- โนSmaller scale โ 2M+ live jobs from 33,000+ companies vs providers aggregating from 50+ sources with 100M+ total jobs. Coverage gaps are likely in non-US markets and niche industries.
- โนMinimal company-level filters โ Job search only accepts company_name, company_slug, and company_keywords. No filtering by industry, company size, funding stage, or technology stack โ limiting its usefulness for targeted prospecting.
- โนNo technographic detection โ Hirebase provides raw job postings but does not extract, normalize, or map technologies to companies. Teams needing tech stack intelligence need a separate provider.
- โน24-hour update cycle โ Data freshness is within 24 hours, compared to near-real-time (minutes) from alternatives. For time-sensitive sales outreach triggered by new job postings, this lag can matter.
- โนManual export process โ No recurring dataset deliveries, daily feeds, or warehouse-ready formats (Parquet). Each export is a one-time download triggered via the platform.
- โนNo deduplication in exports โ Job listings are exported as-is from career pages without cross-source deduplication.
How to Choose the Right Job Dataset
Consider Your Primary Use Case
| Use Case | Recommended API |
|---|---|
| Building a job board or aggregator | TheirStack |
| Training ML/AI models on job data | TheirStack or Bright Data |
| Market research & hiring trend analysis | TheirStack |
| Sales intelligence from hiring signals | TheirStack |
| Large-scale single-source snapshots | Bright Data |
| LinkedIn job data + employee profiles | Coresignal |
Key Questions to Ask
-
How much data do you need? For small projects or prototyping, TheirStack's free tier may suffice. For full-scale snapshots of a single source, Bright Data delivers massive volumes.
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Do you need deduplicated data? If you're combining data from multiple sources, deduplication is critical. TheirStack is the only provider that deduplicates across all sources automatically โ others require you to build your own pipeline.
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How fresh does the data need to be? For sales intelligence, near real-time matters. For annual market research, monthly snapshots may work. TheirStack updates every minute; Bright Data offers scheduled snapshots.
-
What's your budget? TheirStack starts free and scales from $59/month. Bright Data requires ~$23,000 upfront for a single-source dataset. Factor in engineering time for deduplication and processing with raw data providers.
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Do you need company enrichment? TheirStack enriches each job record with company firmographics (size, industry, funding, tech stack). Others provide raw job data without company context.
Common Use Cases for Job Datasets
1. Building Job Boards and Aggregators
Job datasets are the fastest way to populate a niche job board with relevant listings:
- Backfill your board with thousands of jobs instantly
- Keep listings fresh with regular data refreshes
- Filter by industry, location, or skill to match your niche
Learn more: How to Build a Profitable Niche Job Board
2. Machine Learning and NLP
Job datasets power a wide range of ML applications:
- Skill extraction: Train models to identify required skills from job descriptions
- Salary prediction: Build models that estimate salaries based on role, location, and requirements
- Job matching: Create recommendation engines that match candidates to openings
- Labor market forecasting: Predict hiring trends by analyzing posting volume over time
3. Market Research and Analytics
Bulk job data enables deep labor market analysis:
- Track which technologies, skills, and roles are growing or declining
- Compare hiring patterns across industries, geographies, and company sizes
- Monitor competitor hiring activity to understand strategic priorities
- Analyze salary trends and compensation benchmarks
4. Sales Intelligence
Job postings are powerful buying signals. Companies hiring for specific roles often need related tools:
- A company hiring data engineers likely needs data infrastructure
- A company posting DevOps roles is probably scaling their cloud infrastructure
- Companies hiring for specific technologies need related services
TheirStack is particularly powerful here, letting you search companies by their job postings and filter by tech stack, industry, and size.
Frequently Asked Questions
Conclusion
The best job dataset for you depends on your specific needs:
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For comprehensive, deduplicated coverage: TheirStack aggregates from 326k+ sources with built-in deduplication, company enrichment, and near real-time updates โ starting free.
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For massive single-source snapshots: Bright Data delivers full-scale datasets from individual job boards, ideal for enterprises with custom data pipelines.
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For LinkedIn job data + employee profiles: Coresignal combines LinkedIn-derived job data with employee and company enrichment.
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For DIY scraping infrastructure: Oxylabs provides the proxy and scraper infrastructure to build your own job data pipeline.
Most teams find that TheirStack provides the best balance of coverage, quality, and value โ especially when you factor in built-in deduplication and company enrichment that other providers leave to you.
Ready to get started? Sign up for a free TheirStack account and start exporting job data today.
