Security Startups

Companies by category, of listed companies

n = 173173 of 173 have a categoryAs of 2026-10-26

Companies by category, of listed companies173 listed companies by primary category: AI security 21, Detection and response 18, Cloud security 17, Identity and access 17, Application security 16, Offensive and exposure 14, Data security 12, Secrets and non-human identity 12, Software supply chain 12, Email and collaboration 11, Endpoint and browser 11, API and runtime 8, Third-party risk 4.AI security21Detection and response18Cloud security17Identity and access17Application security16Offensive and exposure14Data security12Secrets and non-human identity12Software supply chain12Email and collaboration11Endpoint and browser11API and runtime8Third-party risk4

Of listed companies. Curated, alive-only, not exhaustive.

Method: Each company counts once, in the one primary category we assign by what it builds.

CC BY 4.0, credit Security Startups (securitystartups.com) with a link.

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Numbers as a table
Companies by category, of listed companies
CategoryCompanies
AI security21
Detection and response18
Cloud security17
Identity and access17
Application security16
Offensive and exposure14
Data security12
Secrets and non-human identity12
Software supply chain12
Email and collaboration11
Endpoint and browser11
API and runtime8
Third-party risk4