KeycloakManage user sign-in, single sign-on and application access from your own server.
100% free open-source (Apache-2.0). Unlimited monthly active users (MAUs).
Enterprise identity, single sign-on & authentication
Free alternatives to OneLogin
Find a free app for the parts of OneLogin you actually use.
Compare the free allowance and limitations on each app’s page. These are workflow alternatives, rather than identical copies.
Free options
Suggest an alternative →Keycloak
AuthentikManage application sign-in and single sign-on through your own identity provider.
100% free open-source (GPLv3). Unlimited users, applications, and directories.