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Top Cybersecurity Companies for Web Security

21 of 61 cybersecurity companies ranked on evidence in the Q4 2026 edition.

Between them, the 61 cybersecurity companies on this page cover cybersecurity (50), e-commerce development (41), network security (39) and IT services (38). They also list work in Mumbai, Bengaluru, India and United States of America. 61 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

21 of 61 cybersecurity 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.

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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. RC

    E-Commerce Development · Network Security · IT Services · Also in Canada

    Red Canari is an information security consultancy staffed by experienced security professionals, with more than 30 years of combined experience.

  3. REDTEAM.PL logo

    E-Commerce Development · Network Security · IT Security · Also in Poland

    REDTEAM.PL is a Polish cyber security firm run by senior consultants.

  4. Securicy logo

    IT Services · Software Development · Cybersecurity · Also in Canada

    Securicy was created by two co-founders who lost a deal at an earlier software company because security was not in place.

  5. SecurWires Technologies and Services logo

    Mobile App Development · E-Commerce Development · Software Development · Also in Mumbai

    SecurWires Technologies and Services is a company focused on cyber and information security.

  6. StealthMail logo

    E-Commerce Development · IT Security · Cloud Security · Also in United States of America

    StealthMail is an email security product for businesses. It sends messages through secure links so that the content stays hidden from mail relays, hackers and other threats on the…

  7. SwissSign Group AG logo

    E-Commerce Development · IT Security · Software Development · Also in Switzerland

    SwissSign Group AG is a Swiss trust service provider. It supplies digital identities and certificates for secure online business.

  8. Synersoft Technologies Pvt Ltd. logo

    E-Commerce Development · IT Services · Software Development · Also in India

    Synersoft Technologies Pvt Ltd. is an Indian software company whose product, now branded BLACKbox, targets small and medium enterprises.

  9. ThreatMark logo

    E-Commerce Development · IT Services · IT Security · Also in Czech Republic

    ThreatMark offers fraud-prevention as a service for web and mobile applications.

  10. TM

    Mobile App Development · E-Commerce Development · Network Security · Also in Singapore

    Trend Micro is a cybersecurity company that began in security software and now operates as the listed parent of a group of security businesses.

  11. Tugboat Logic logo

    E-Commerce Development · IT Services · Cybersecurity · Also in United States of America

    Tugboat Logic was created to close the skills gap in security and compliance work. It aims to make information security management simpler and more automated for enterprises.

  12. we45, Inc. logo

    E-Commerce Development · Network Security · IT Services · Also in India

    we45, Inc. is an application security company that helps software teams find and fix security flaws.

  13. WS

    IT Services · iOS App · Web Development · Also in United States of America

    WhiteHat Security spent nearly two decades on application security.

  14. Zscaler logo

    Mobile App Development · E-Commerce Development · IT Services

    Zscaler is a cloud security company whose platform, the Zero Trust Exchange, sits on each connection and links users, devices and applications only to what they are allowed to…

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