Auth & Identity7 tools42+ indie alternatives
Auth & Identity
Sign-in, SSO, user management. Browse the 7 parent tools below — each has a dedicated page with up to 10 indie or bootstrapped alternatives, plus pricing, founders, and where applicable, open-source flags.
Top tools in Auth & Identity
← All categoriesAuth & Identity
Auth0
Identity-as-a-service from Okta.
8 indie alternativesExplore →
Auth & Identity
Clerk
User management with prebuilt UIs.
6 indie alternativesExplore →
Auth & Identity
Firebase Auth
Auth from Google's Firebase suite.
4 indie alternativesExplore →
Auth & Identity
AWS Cognito
Amazon's user identity service.
6 indie alternativesExplore →
Auth & Identity
Okta
Enterprise identity + SSO.
6 indie alternativesExplore →
Auth & Identity
Stytch
Passwordless authentication APIs.
6 indie alternativesExplore →
Auth & Identity
WorkOS
Enterprise SSO + directory sync.
6 indie alternativesExplore →