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Top Cybersecurity Companies for Web Development

61 of 179 cybersecurity companies ranked on evidence in the Q4 2026 edition.

Web development covers building and running the software behind a website or web application — the pages a visitor sees, the systems underneath them, and the work of keeping both online afterwards. In practice the label spans very different jobs: a brochure site on a content management system, a customer portal wired into an existing back office, and a full product delivered as a web application are all sold as web development.

The questions that separate providers are less about language and more about scope. Does the engagement end at launch, or does it include hosting, monitoring and updates? Who owns the code and the repository afterwards? Is the work fixed-price against a specification or time-and-materials against a backlog? A team that builds well but hands over nothing maintainable costs more in the second year than it saved in the first.

Want your company here?

Between them, the 179 cybersecurity companies on this page cover web design (142), IT services (129), iOS app (110) and android (109). They also list work in United States of America, United Kingdom and Ireland. 179 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

61 of 179 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.

How this is rankedAbout this edition
All cybersecurity companies 61 rankedSMEs 59 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. Veridium logo

    Veridium

    Web Design · IT Services · UI/UX Design · Also in United Kingdom

    Veridium builds software that replaces passwords with biometric authentication, so a face, fingerprint or voice confirms a user's identity.

    Write a review
  3. Verint Cyber Intelligence logo

    Verint Cyber Intelligence

    Web Design · IT Services · iOS App · Also in Israel

    Verint Cyber Intelligence is the security intelligence unit of Verint. It makes data mining software that helps agencies and companies detect threats and investigate incidents.

    Write a review
  4. WS

    Ward Solutions

    Web Design · IT Services · iOS App · Also in Ireland

    Ward Solutions is an Irish information security company. It advises on risk and compliance, designs and installs security technology, and can run parts of a client's security…

    Write a review
  5. Webroot logo

    Webroot

    Web Design · IT Services · React Native · Also in United States of America

    Webroot is a cybersecurity company that uses cloud technology and machine learning to detect threats as they happen. It became part of Carbonite in 2019.

    Write a review
  6. WI

    Webroot Inc

    Web Design · IT Services · Network Security · Also in United States of America

    Webroot is a cybersecurity company that uses cloud technology and machine learning to detect and block attacks.

    Write a review
  7. WeSecureApp logo

    WeSecureApp

    Mobile App Development · iOS App · UI/UX Design · Also in Mumbai and Hyderabad

    Offensive security company providing penetration testing, red teaming and managed vulnerability services for enterprises

    Write a review
  8. WC

    West Code Solutions AB

    Web Design · HTML5 · CSS · Also in Sweden

    West Code Solutions AB is a Swedish cybersecurity company that works to protect the digital operations of organisations.

    Write a review
  9. WS

    WhiteHat Security

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

    WhiteHat Security spent nearly two decades on application security.

    Write a review
  10. Zingbox Inc. logo

    Zingbox Inc.

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

    Zingbox Inc. makes IoT security software that protects organisations from cyber and insider threats.

    Write a review
  11. zobi logo

    zobi

    Web Design · IT Services · iOS App · Also in United Kingdom

    1.8 billion data records are sold on the dark web every year. One of those is probably yours. Hackers target the weakest link to get your data, which is often your home network.

    Write a review
  12. Zscaler logo

    Zscaler

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

    Zscaler is a cloud security company built around zero trust. Its platform sits on every connection and links each user, device or workload only to the applications it is authorised…

    Write a review

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The order is earned on evidence: client reviews, vetting, awards and the facts a business states on its own website, which we read and date. Nobody can pay to move up. Add reviews or verified facts to your free profile to move up at the next edition; there are two ways to stand out now, and each one says what it is.

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Top Cybersecurity Companies for Web Development (Q4 2026) — TrustList