Company lookup
Easily search for any company name or website on TheirStack. View their technologies, job listings, and technographic data with a simple click — no coding required.
There is a search box in the header of TheirStack where you can look for any company or its domain.
How to look up a company
Open the search bar
Click on the "Search companies..." input in the top-left corner of the sidebar, or press ⌘ K (Mac) / Ctrl K (Windows) to open the search dialog.
Search for a company
Type the company name or domain. A dropdown will appear with matching results, showing the company logo, domain, industry, number of employees, jobs and technologies.
View company details and technologies
Click on a company from the results to open its detail page. Let's take Stripe for example.
The page header shows firmographic data at a glance: industry, location, number of employees, revenue, total funding, last funding round, founded date, and funding stage. Below that, you'll find tags describing the company's main business areas.
The Technologies tab is shown by default, listing all detected technologies for the company. You can filter by technology name, category, or confidence level. Each technology shows:
- A confidence badge (HIGH / LOW) based on how often it appears relative to other technologies in the same category
- The number of job postings where the technology was mentioned
- The date range of those mentions
When you click on Technology Category, you can select a category to see only technologies from that group. For example, filtering by "Big Data as a Service" might show that a company mentioned BigQuery 35 times while Snowflake was only mentioned 5 times — this is why BigQuery gets a HIGH confidence and Snowflake gets a LOW confidence.
Browse the Jobs tab
Click on the Jobs tab to open a new job search pre-filtered for this company. This gives you the full job search experience with all available filters, showing job title, posted date, country, location, remote status, salary and more.
Useful resources
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Effortlessly explore, search, and analyze job posting and technographic data with TheirStack's intuitive, user-friendly interface — no coding required.
Find companies by technology stack
Learn how to generate a report of companies using a technology or group of technologies on TheirStack — filter by tech stack, location, size, and more to build targeted lead lists.




