Authorizer
Open-source auth for enterprise applications, and AI agents
Authorizer launched on September 2, 2026 with 21 votes, #803 of 8,095 launches that month and more than 95% of that year's launches.
What it does
Own your identity layer. Self-host open-source auth—OAuth2, OIDC, SAML SSO, SCIM, passkeys, MFA, OpenFGA—with permission-aware AI on your own data.
The open-source auth platform you run yourself—authentication, fine-grained authorization, and permission-aware AI, with every user in your own database . Drop the Authorizer component into any app — SaaS, dev tool, e-commerce, AI product. The same login experience, always under your control. Hosted identity platforms give you dashboards, enterprise SSO marketplaces, and batteries-included UI—in exchange for running your most sensitive infrastructure on someone else's servers and paying a per-seat auth tax as you grow. Authorizer is a different tradeoff: open source and self-hosted so authentication runs where you run your product—and user records stay in your database. A category-level…from authorizer.dev
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