Keycloak
Identity and access management with SSO over OIDC and SAML.
Apache-2.0Permissive
SaaS: YesClosed product: Yes
- GitHub stars
- 37.1k
- Deployment
- Docker, Helm, Operator
- Login/SSO
- OIDC, SAML, LDAP (it is the IdP)
Open-source alternatives to Microsoft Entra ID
Microsoft Entra ID by Microsoft in the IT, security & identity category. These are the open alternatives we recommend looking at.
authentik
Flexible identity provider with login and enrollment flows.
SaaS: YesClosed product: Yes
- GitHub stars
- 25.8k
- Deployment
- Docker, Helm
- Login/SSO
- OIDC, SAML, LDAP (it is the IdP)
Zitadel
Identity platform with built-in multi-organisation support. Swiss vendor.
AGPL-3.0Network copyleft (AGPL)
SaaS: Yes, with conditionsClosed product: No
- GitHub stars
- 15.2k
- Deployment
- Docker, Helm
- Login/SSO
- OIDC, SAML (it is the IdP)
This is guidance, not legal advice (inte juridisk rådgivning). Check with a lawyer before deciding.
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