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Top Software Testing Companies for Software Testing

11 of 27 software testing companies ranked on evidence in the Q4 2026 edition.

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Between them, the 27 software testing companies on this page cover software development (15), quality assurance (13), eCommerce (13) and web development (12). 27 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

11 of 27 software testing companies ranked on evidence held on 6 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.

Positions are fixed for the quarter; the next edition is due in January 2027.

How this is rankedAbout this edition
All software testing companies 11 rankedSMEs 10 ranked
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  1. 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
  2. SC

    SwissQ Consulting AG

    Software Development · Web Development · IT Services · Also in Switzerland

    SwissQ Consulting AG helps clients plan and deliver IT solutions so that end users get the functions they actually need.

    Write a review
  3. Tesena logo

    Tesena

    Software Development · Quality Assurance · Web Development · Also in Czech Republic

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

    Write a review
  4. Ubertesters logo

    Ubertesters

    Mobile App Development · Quality Assurance · E-Commerce Development · Also in United States of America

    Ubertesters is a managed crowdsourced software testing company.

    Write a review

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