About

Cybersec Directory is a curated list of 860 cybersecurity vendors and service firms. It is for buyers drawing up a shortlist, and for anyone who needs to know who a security company is, who owns it, and which deals it has been part of.

Browse by category, see which companies are public and who owns the rest, or follow the acquisitions and funding rounds since 2020.

Who runs it

Laura Martisiute, editor. Laura is an experienced cybersecurity content manager. She has worked in the industry for more than ten years, with dozens of security companies from enterprises to startups.

Laura decides which companies are listed and in which categories, and checks the facts on each profile before it is published. The editorial policy sets out how, and the methodology explains where each fact comes from.

Independence

No company pays to be listed or to be described in a particular way. Featured listings are promoted placements, labelled Featured wherever they appear.

Corrections and contact

If something on a profile is wrong, use the correction form on that profile, or claim the profile if you work for the company. We check every report against a source before changing anything. For anything else, including suggesting a company or asking about a featured listing, use the contact form.