Infrastructure & Security · Authentication & Identity
0 paid against 3 free you can run yourself.
Paid against free › Infrastructure & Security › Authentication & Identity › SSO · Security and privacy on Repo Radar
Prices and free tiers as checked, dated on each review.
Paid tools for this job are being added. The free alternatives below are ready to use.
Free to use. You run it on your own server.
They do this job.
One sign-in page in front of every private web service on a machine.
★ 29.3kFreeLLlldap/lldapOne small user directory that several self-hosted programs can all authenticate against.
★ 6.6kFreePOory/polisTranslates a company's own single sign-on into the ordinary modern login an application already understands.
★ 2.3kFreeA second choice: they cover part of this job or are a building block for it.
A password server that the official Bitwarden apps connect to, small enough to run on the cheapest machine that can be rented.
★ 69.1kFreeKEkeycloak/keycloakOpen Source Identity and Access Management For Modern Applications and Services
★ 37.4kFreeBEbetter-auth/better-authThe most comprehensive authentication framework
★ 30.4kFreeAUgoauthentik/authentikThe authentication glue you need.
★ 26kFreeSUsupertokens/supertokens-coreOpen source alternative to Auth0 / Firebase Auth / AWS Cognito
★ 15.3kFreeZIzitadel/zitadelZITADEL - Identity infrastructure, simplified for you.
★ 15.3kFreeLOlogto-io/logtoAn identity service that handles sign-in, accounts, roles and multi-tenant access.
★ 14.7kFreeKRory/kratosHeadless cloud-native authentication and identity management written in Go. Scales to a billion+ users. Replace Homegrown, Auth0, Okta, Firebase with better UX and DX. Passkeys, Social Sign In, OIDC, Magic Link, Multi-Factor Auth, SMS, SAML, TOTP, and more. Runs everywhere, runs best on Ory Network.
★ 13.9kFreePOpocket-id/pocket-idA small sign-in server that lets people log in with a fingerprint or a face instead of a password.
★ 9.6kFreeHAteamhanko/hankoModern authentication, on your terms. Open source alternative to Auth0, Clerk, WorkOS, Stytch.
★ 9kFreeWAwarp-tech/warpgateA guarded front door for a server, with two-factor sign-in and a recording of every session.
★ 8.1kFreeKAkanidm/kanidmOne place that holds the accounts, so every tool asks it instead of keeping its own passwords.
★ 5.5kFreeOne job at a time: the paid tools worth paying for, the free ones you can run yourself, and who should pick which.
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