Agent Security Indexbeta

Cerbos

Fine-grained, contextual authorization for apps and AI systems; open-source policy engine.

Open source + commercial
CategoryAgent identity & authorization
Official sitewww.cerbos.dev/
MakerCerbos
Ownership / acquisitionNot published / not yet verified
License modelOpen source + commercial
LicenseApache-2.0
Public pricingFree $0; Hub from $25/mo
Source codecerbos/cerbos
Last verified2026-10-17

Facts are taken from the vendor's own site, GitHub, or a linked public source. Blank means we could not confirm it, not that it does not exist. Vendors can request a correction for free.

Lab result

Not yet tested. When we test a tool we run our attack batteries (prompt injection, indirect injection, MCP tool poisoning and more) and publish the result here, good or bad.

How testing works