Top Software Testing Companies for Quality Assurance

Between them, the 18 software testing companies on this page cover software testing (13), e-commerce development (10), software development (9) and eCommerce (9). 18 of them have written a profile you can read before you get in touch.

1. 1

   

   QA InfoTech - Your Software Testing Partner

   Mobile App Development · Search Engine Optimization · Software Testing · Also in Bengaluru, India and Pune

   QA InfoTech - Your Software Testing Partner is an independent software quality assurance and testing company.

   Write a review

   Why #1: Founded 2003 · ISO 9001, ISO 27001, professional accreditation, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

2. 2

   

   TestFort

   Software Testing · E-Commerce Development · Software Development · Also in United States of America

   TestFort is a software testing company that has operated since 2001. It tests applications before release and also tests the AI features built into products.

   Write a review

   Why #2: Founded 2001 · ISO 27001, as stated on its own website, read 6 Oct 2026

   Not yet on record: client reviews, vetting.

3. 3

   

   Q Analysts LLC

   E-Commerce Development · Web Development · iOS App · Also in United States of America

   Quality assurance and testing services firm in the USA, offering software testing, data services and test lab outsourcing

   Write a review

   Why #3: Founded 2003, as stated on its own website, read 6 Oct 2026

   Not yet on record: client reviews, vetting.

4. 4

   

   Testlio

   Software Testing · IT Solution · IT Services · Also in United States of America

   Testlio provides software testing through a managed community of testers around the world.

   Write a review

   Why #4: Founded 2013, as stated on its own website, read 6 Oct 2026

   Not yet on record: client reviews, vetting.

5. 5

   

   WHYTTEST

   Video Games Development · Software Testing · Software Development · Also in Romania

   WHYTTEST is an outsourced testing company headquartered in Bucharest, Romania, with a second office in Belgrade, Serbia. It has operated since 2014.

   Write a review

   Why #5: Founded 2014, as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

6. 6

   

   QAwerk

   Mobile App Development · Software Testing · E-Commerce Development · Also in United States of America

   QAwerk is an independent software testing agency and QA outsourcing company.

   Write a review

   Why #6: Founded 2015, as stated on its own website, read 6 Oct 2026

   Not yet on record: client reviews, vetting.

7. 7

   

   Thought Frameworks

   Mobile App Development · Web Development · iOS App · Also in United States of America

   Thought Frameworks is a software testing company that has delivered quality assurance projects for clients in different countries for more than a decade.

   Write a review

   Why #7: In business 10+ years, as stated on its own website, read 6 Oct 2026

   Not yet on record: client reviews, vetting.

8. 8

   

   TestingXperts

   E-Commerce Development · Web Development · UI/UX Design · Also in United States of America

   TestingXperts is a quality assurance and software testing firm.

   Write a review

   Why #8: ISO 9001, ISO 27001, as stated on its own website, read 6 Oct 2026

   Not yet on record: client reviews, vetting.

9. 9

   RG

   ReTest GmbH

   Software Testing · E-Commerce Development · Software Development · Also in Germany

   ReTest GmbH makes software for automating tests of graphical user interfaces. The company was founded in 2017 with the aim of making this kind of testing easier and smarter.

   Write a review

   Why #9: Founded 2017, as stated on its own website, read 6 Oct 2026

   Not yet on record: client reviews, vetting.

10. Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
11. –

    

    AIQA Technologies

    Software Testing · E-Commerce Development · Software Development · Also in Poland

    AIQA Technologies makes a tool for web projects that already run automated tests. It targets the long end-to-end regression run that teams repeat each time the code changes.

    Write a review
12. –

    

    Digivante

    Search Engine Optimization · Software Testing · E-Commerce Development · Also in United Kingdom

    Digivante helps organisations test and improve their digital services.

    Write a review
13. –

    

    Exactest

    Software Testing · Performance Testing · Automation

    Write a review
14. –

    

    HikeQA

    Performance Testing · Business Services · eCommerce · Also in Hawaii

    HikeQA presents exceptional QA testing services to meet the implicit and explicit demands of your products ensuring seamless process quality and successful results HikeQA provides…

    Write a review
15. –

    

    KualitySoft.

    Business Services · Education · Retail · Also in Europe

    Write a review
16. –

    

    makeitright

    Software Testing · E-Commerce Development · Software Development · Also in Poland

    makeitright is a Polish IT consultancy formed in 2013 by specialists in change management within IT environments. It builds on that background to offer process and project work.

    Write a review
17. –

    

    SnoopGame QA

    Video Games Development · Software Testing · E-Commerce Development · Also in Ukraine

    SnoopGame QA is a quality assurance company that tests video games. It began as a team working on one project and grew into an international games-focused QA lab.

    Write a review
18. –

    

    Tesena

    Software Testing · Software Development · Web Development · Also in Czech Republic

    Tesena is a company specialising in software testing and quality engineering.

    Write a review
19. –

    

    Ubertesters

    Mobile App Development · Software Testing · E-Commerce Development · Also in United States of America

    Ubertesters is a managed crowdsourced software testing company.

    Write a review

Articles

Related reading

Articles on this subject first, then the newest.

All articles

Nigeria

6 Oct 2026 · TrustList Editorial

NITDA's software testing rules reach full effect in Q2 2027

Nigeria's testing qualifications board has backed the guideline but wants enforcement scaled to risk, arguing a brochure website should not…

Netherlands

6 Oct 2026 · TrustList Editorial

Hadrian raises $40m Series B for AI-driven penetration testing

The Amsterdam company has now raised $65m in total, and says its customers include McKesson, NBCUniversal, TotalEnergies and Amadeus.

France

5 Oct 2026 · TrustList Editorial

Fleuret AI raises a €4 million pre-seed round led by RAISE Ventures for agentic AI penetration testing

Paris-based Fleuret AI, whose AI agents map, probe and attempt to exploit applications, APIs and infrastructure to make penetration testing…