SSO & Identity

Single sign-on and identity providers

3 apps in the database · sortable by stars, activity or RAM

Sort byStarsActivityRAM3 apps · every value from the database

#	App	License	Stars	Open issues	Version	RAM
1	KeycloakOpen Source Identity and Access Management	Apache-2.0	37,504	3,347	26.8.1	Not documented
2	AutheliaThe Single Sign-On Multi-Factor portal for web apps	Apache-2.0	29,401	136	v4.39.28	Not documented
3	AuthentikThe authentication glue you need	MIT	26,088	1,151	version/2026.8.5	Not documented
1	AutheliaThe Single Sign-On Multi-Factor portal for web apps	Apache-2.0	29,401	136	v4.39.28	Not documented
2	AuthentikThe authentication glue you need	MIT	26,088	1,151	version/2026.8.5	Not documented
3	KeycloakOpen Source Identity and Access Management	Apache-2.0	37,504	3,347	26.8.1	Not documented

RAM is shown as “Not documented”: the schema has no memory field yet, so no number is claimed. Sorting reorders rows in place — no JavaScript, no extra URLs.

How to choose

Statements below are read straight from the database; nothing here is a recommendation.

Authelia covers the most platforms with first-party clients — 1 of 8 in the matrix.
None of the 3 apps here has an official iOS client row in the database.
None of the 3 apps here has an official Android client row in the database.
Keycloak is the most-starred entry with 37,504 GitHub stars, verified 2026-10-25.
Licences in this category: Apache-2.0, MIT. 0 third-party clients are recorded across the category.