23 Oct 2026 · TrustList Editorial
Italy opens a €150m cloud and cybersecurity voucher for small firms
Small businesses and self-employed professionals can claim up to half their spending, capped at €20,000, on cloud and security from…
26 cybersecurity companies ranked by rating, review volume and listing quality.
Between them, the 26 cybersecurity companies on this page cover web development (25), .NET (24), iOS app (23) and android (23). They also list work in United States of America, United Kingdom, Germany and India. 26 of them have written a profile you can read before you get in touch.

Mobile App Development · Web Development · HTML5 · Also in United States of America
Bastille is a cybersecurity company, founded in 2014, that detects and locates wireless devices in an organisation's airspace.

Mobile App Development · Web Development · iOS App · Also in Switzerland
Kudelski Group is a digital security and media technology company. Its technologies support access control and rights management for digital content.

Mobile App Development · Web Development · iOS App · Also in United States of America
Zingbox Inc. makes IoT security software that protects organisations from cyber and insider threats.

Mobile App Development · Web Development · iOS App · Also in United States of America
Security platform that protects connected medical devices in healthcare networks and manages compliance without extra hardware

Mobile App Development · Web Development · iOS App · Also in United Kingdom
Connected Space Ltd is the company behind Sauron Security, a cyber defence system for enterprise and industrial IoT devices.

Mobile App Development · Web Development · iOS App · Also in United States of America
Palindrome Technologies is an information security research and testing company.

Mobile App Development · Web Development · iOS App · Also in United States of America
Phosphorus Cybersecurity Inc. makes software that protects Internet of Things and other connected cyber-physical devices.

Mobile App Development · Web Development · iOS App · Also in United Kingdom
TeskaLabs is a software vendor of cybersecurity and data privacy products, with headquarters in London and an office in Prague.

Mobile App Development · Web Development · iOS App · Also in United States of America
TUV Rheinland OpenSky is a cyber security and safety services business for connected devices, platforms and the Internet of Things.

Mobile App Development · Web Development · iOS App · Also in United States of America
Security Innovation is a software security specialist that helps organisations build and deploy more secure software.

Web Development · Web Design · IT Services · Also in United Kingdom
OnSecurity is a penetration testing company for UK businesses. Instead of the usual scoping and paperwork, clients add their targets in an online portal and pick a start date.

Web Development · iOS App · UI/UX Design · Also in United States of America
Balbix, Inc. provides cybersecurity software that gives organisations a continuous view of their breach risk.

Mobile App Development · Web Development · iOS App · Also in Mumbai and Hyderabad
Offensive security company providing penetration testing, red teaming and managed vulnerability services for enterprises

Mobile App Development · Web Development · iOS App · Also in Ukraine
ESKA is a cybersecurity and IT services provider organised around three teams that test, defend and govern a client's security.

Mobile App Development · Web Development · iOS App · Also in Poland
EVERSYS Sp. z o.o. is an IT company in Poland that specialises in the security of data and network infrastructure.

Mobile App Development · Web Development · iOS App · Also in Poland
SecuRing is an application security company founded in 2003. It works for banks, insurers, telecom providers, government bodies and software houses, concentrating on the security…

Mobile App Development · Web 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.

Mobile App Development · Web Development · iOS App · Also in India
7ASecurity is a security testing company founded by Abraham Aranguren and operating since 2011. It is based in the EU and describes itself as GDPR-aware.

Mobile App Development · Web Development · iOS App
DCIT, a.s. is a Czech company working in information and communication technology since 1993.

Mobile App Development · Web Development · iOS App · Also in Slovakia
EMM is a Slovak technology company working in security and complex IT solutions since 1991.

Web Development · UI/UX Design · React Native · Also in Romania
certSIGN is a Romanian company that issues electronic signature certificates and provides related security services.
Mobile App Development · Web Development · iOS App · Also in Germany
Build38 GmbH is a Munich-based security company that protects mobile apps against attacks.
iOS App · UI/UX Design · React Native · Also in Germany
Crashtest Security GmbH offers a service that finds weaknesses in web applications while software is being built.
Mobile App Development · Web Development · iOS App · Also in Germany
Code Intelligence GmbH is an IT security company founded in 2017 and headquartered in Bonn, Germany.
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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.
23 Oct 2026 · TrustList Editorial
Small businesses and self-employed professionals can claim up to half their spending, capped at €20,000, on cloud and security from…
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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