User Management

A password server that the official Bitwarden apps connect to, small enough to run on the cheapest machine that can be rented.

One downloaded program that provides a database, user accounts, file storage and an admin screen.

Open Source Identity and Access Management For Modern Applications and Services

The most comprehensive authentication framework

A self-hosted store for passwords, keys and certificates, with automatic rotation and short-lived access.

One sign-in page in front of every private web service on a machine.

The authentication glue you need.

Open source alternative to Auth0 / Firebase Auth / AWS Cognito

ZITADEL - Identity infrastructure, simplified for you.

An identity service that handles sign-in, accounts, roles and multi-tenant access.

Headless 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.

A small sign-in server that lets people log in with a fingerprint or a face instead of a password.

Modern authentication, on your terms. Open source alternative to Auth0, Clerk, WorkOS, Stytch.

One small user directory that several self-hosted programs can all authenticate against.

One place that holds the accounts, so every tool asks it instead of keeping its own passwords.

Translates a company's own single sign-on into the ordinary modern login an application already understands.