Self-hosted alternatives
Open source alternatives to Auth0
Auth0 is a hosted login service for apps, with social sign-in and single sign-on.
Published by Okta. The projects below are sorted by GitHub stars. Star counts and last commit dates are read from the public GitHub API. The line under each name is generated from the category, the licence, and whether the project can be self-hosted. Fetched . 5 of 5 have an OSI-approved SPDX licence, a commit in the last 12 months, and a repository GitHub has not archived.
1Keycloak
keycloak/keycloak
Hosting and backend. Licence: Apache-2.0. Self-hosted: yes.
- Licence
- Apache-2.0
- GitHub stars
- 37,355
- Last commit
Counts as open source: OSI-approved licence, commit within 12 months, and the repository is not archived.
2Authentik
goauthentik/authentik
Hosting and backend. Licence: MIT. Self-hosted: yes.
- Licence
- MITOpen core
- GitHub stars
- 25,963
- Last commit
Counts as open source: OSI-approved licence, commit within 12 months, and the repository is not archived.
3ZITADEL
zitadel/zitadel
Hosting and backend. Licence: AGPL-3.0. Self-hosted: yes.
- Licence
- AGPL-3.0
- GitHub stars
- 15,315
- Last commit
Counts as open source: OSI-approved licence, commit within 12 months, and the repository is not archived.
4Logto
logto-io/logto
Hosting and backend. Licence: MPL-2.0. Self-hosted: yes.
- Licence
- MPL-2.0
- GitHub stars
- 14,683
- Last commit
Counts as open source: OSI-approved licence, commit within 12 months, and the repository is not archived.
5Kratos
ory/kratos
Hosting and backend. Licence: Apache-2.0. Self-hosted: yes.
- Licence
- Apache-2.0
- GitHub stars
- 13,922
- Last commit
Counts as open source: OSI-approved licence, commit within 12 months, and the repository is not archived.