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Companies implementing Functional Testing

A software testing approach that verifies an application satisfies all defined requirements during development.

54,758

companies

List of companies that implement Functional Testing

This is sourced from job postings — companies only hire for what they actively use or plan to adopt · how we source this →

  • Infosys logo
    IndiaEmployees374kRevenue$17BIT Services and IT Consulting
    Functional TestingHigh confidence
  • EY logo
    United KingdomEmployees412kRevenue$45BProfessional Services
    Functional TestingHigh confidence
  • EPAM Systems logo
    United StatesEmployees68kRevenue$4.8BIT Services and IT Consulting
    Functional TestingHigh confidence
  • Apple logo
    United StatesEmployees293kComputer Hardware Manufacturing
    Functional TestingHigh confidence
  • Luxoft logo
    SwitzerlandEmployees16kIT Services and IT Consulting
    Functional TestingHigh confidence
  • Boeing logo
    United StatesEmployees141kRevenue$62BAirlines and Aviation
    Functional TestingHigh confidence
  • Amazon logo
    United StatesEmployees760kSoftware Development
    Functional TestingHigh confidence
  • Northrop Grumman logo
    United StatesEmployees88kRevenue$35BDefense and Space Manufacturing
    Functional TestingHigh confidence
  • Tata Consultancy Services logo
    IndiaEmployees731kRevenue$27BIT Services and IT Consulting
    Functional TestingHigh confidence
  • Qualitest logo
    United KingdomEmployees5.7kIT Services and IT Consulting
    Functional TestingHigh confidence

Showing top companies out of 54,758 that implement Functional Testing. Get the full list on TheirStack.

Frequently asked questions

A software testing approach that verifies an application satisfies all defined requirements during development.

Based on our data, 54,758 companies implement Functional Testing. This number is updated daily as we discover new companies through job posting analysis.

Functional Testing is relevant across multiple industries including IT Services and IT Consulting, Professional Services, Computer Hardware Manufacturing. Companies range from startups to enterprises with 10,000+ employees.

TheirStack analyzes millions of job postings daily from company career pages, job boards, and recruitment platforms. When a company mentions Functional Testing in their job descriptions, requirements, or responsibilities, we identify them as related to Functional Testing and add them to our database.

You can access the complete list of 54,758 companies on TheirStack. The data includes company name, industry, size, location, funding, and revenue. Available via our web app or API.

Our database is refreshed daily. We continuously monitor job postings to detect new companies implementing Functional Testing and update existing records.