30 Sept 2026 · Tech Style Ltd
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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.
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.

E-Commerce Development · Network Security · IT Security · Also in Poland
REDTEAM.PL is a Polish cyber security firm run by senior consultants.

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.

Mobile App Development · E-Commerce Development · Software Development · Also in Mumbai
SecurWires Technologies and Services is a company focused on cyber and information security.

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…

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.

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.

E-Commerce Development · IT Services · IT Security · Also in Czech Republic
ThreatMark offers fraud-prevention as a service for web and mobile applications.
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.

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.

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.
IT Services · iOS App · Web Development · Also in United States of America
WhiteHat Security spent nearly two decades on application security.

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…
For vendors
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Every other way we rank cybersecurity companies, by what they do and where they are.
Articles on this subject first, then the newest.
30 Sept 2026 · Tech Style Ltd
Bots used our contact form's automatic reply to deliver spam to 2,281 addresses in four days. How the attack works, how we traced it…
4 Oct 2026 · TrustList Editorial
Indian cybersecurity startup Zaperon has raised Rs 7 crore in a seed round led by Inflection Point Ventures to build out its platform for…
4 Oct 2026 · TrustList Editorial
China's MIIT published 29 proposed recommended national-standard projects for comment from 30 September to 29 October 2026, headed by…
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