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Top Cybersecurity Companies for E-Commerce Development

43 of 124 cybersecurity companies ranked on evidence in the Q4 2026 edition.

E-commerce development is the engineering side of selling online: building the storefront and checkout, and integrating them with payments, stock, shipping, tax and whatever finance system the business already runs. It is distinct from e-commerce strategy or marketing, though many firms sell all of it.

Integration is where these projects succeed or fail. A storefront is a well-understood problem; connecting it to an existing warehouse, ERP or accounting system usually is not, and it is where the estimate moves. Ask specifically which integrations are in scope, whether they are off-the-shelf connectors or bespoke work, and who owns them when the upstream system changes its API.

Between them, the 124 cybersecurity companies on this page cover cybersecurity (82), eCommerce (70), IT services (66) and network security (57). They also list work in Mumbai, Hyderabad, Bengaluru, India and Delhi NCR. 123 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

43 of 124 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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Only businesses that have told TrustList match a filter. Filters never change the order or a score.

  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. Blaze Information Security logo

    Network Security · IT Security · Web Security · Also in Brazil

    Blaze Information Security is a privately held, independent security firm formed from years of combined experience.

  3. Blockchain Intelligence Group logo

    IT Services · Network Security · Web Security · Also in Canada

    Blockchain Intelligence Group is a Canadian technology company offering search, analytics and risk-scoring tools for cryptocurrency.

  4. BG

    Mobile App Development · iOS App · Web Development · Also in Germany

    Build38 GmbH is a Munich-based security company that protects mobile apps against attacks.

  5. CG

    IT Services · Network Security · Big Data · Also in Germany

    CARMAO GmbH is a consultancy that works on information security and organisational resilience.

  6. Clario Tech logo

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

    Clario Tech is a cybersecurity company that builds protection software for everyday consumers rather than businesses.

  7. Cloudlytics logo

    IT Services · Software Development · Big Data · Also in Pune

    Cloudlytics provides software and services that give organisations visibility and security control over their cloud estates.

  8. CI

    IT Services · Web Security · IT Solution · Also in United States of America

    Cobalt.io provides offensive security testing, from human-led penetration tests to AI-assisted and autonomous testing.

  9. CS

    Artificial Intelligence - AI · Software Development · iOS App · Also in Germany

    Crashtest Security GmbH offers a service that finds weaknesses in web applications while software is being built.

  10. CrowdStrike logo

    Artificial Intelligence - AI · IT Services · Software Development · Also in Canada

    CrowdStrike is a cybersecurity company that sells a cloud-native platform for stopping breaches.

  11. C

    Mobile App Development · iOS App · Web Development · Also in Netherlands

    Cybersprint offers a digital risk protection platform. Entering the name of a brand or organisation lets the platform detect online channels connected to it, including ones the…

  12. C

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

    CyberX is a cybersecurity company that focuses on unmanaged IoT and industrial control system devices.

  13. CYFIRMA logo

    Software Development · Cybersecurity · eCommerce · Also in Singapore

    CYFIRMA is a cybersecurity company that sells threat intelligence.

  14. Cylance Inc. logo

    Artificial Intelligence - AI · IT Services · Software Development · Also in Canada

    Cylance is a cybersecurity technology company known for endpoint protection based on mathematical analysis and machine learning.

  15. Cyscale Cloud Security logo

    IT Services · Network Security · IT Security · Also in Romania

    Cyscale Cloud Security makes a cloud-native application protection platform for security teams.

  16. Data Resolve Technologies logo

    Network Security · Web Security · Software Development · Also in Bengaluru, India and Delhi NCR

    Data Resolve Technologies makes inDefend, a software suite for spotting insider theft and data leakage inside an organisation.

  17. DeepCode logo

    Artificial Intelligence - AI · IT Services · IT Solution · Also in United States of America

    DeepCode began as a company applying machine learning to the way software is written.

  18. Defensive Security logo

    Network Security · IT Security · Cybersecurity · Also in Poland

    Defensive Security is a security company founded by Leszek Miś, who is also its principal trainer and researcher.

  19. Difenda logo

    IT Services · Network Security · Web Security · Also in Canada

    Difenda is a cybersecurity services firm. Its core offer is managed detection and response, which uses analytics, automation and machine learning to spot and handle threats.

  20. Digital Fingerprints logo

    Artificial Intelligence - AI · Software Development · Machine Learning · Also in Poland

    Digital Fingerprints is a company from Poland that builds cybersecurity products around behavioural verification.

  21. DigitalDefence logo

    IT Services · Network Security · Web Security · Also in Canada

    DigitalDefence is a cybersecurity company that assesses data security and responds to security and privacy breaches.

  22. Echoworx logo

    IT Services · Cybersecurity · eCommerce · Also in Canada

    Echoworx provides email encryption and secure communications for enterprises.

  23. ensec AG logo

    IT Services · Network Security · IT Solution · Also in Switzerland

    ensec AG is a Swiss company focused on information security. It covers the whole path from first analysis to running security systems.

  24. ESKA logo

    Mobile App Development · Network Security · IT Security · Also in Ukraine

    ESKA is a cybersecurity and IT services provider organised around three teams that test, defend and govern a client's security.

  25. EVERSYS Sp. z o.o. logo

    Mobile App Development · Network Security · IT Security · Also in Poland

    EVERSYS Sp. z o.o. is an IT company in Poland that specialises in the security of data and network infrastructure.

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