Keycloak vs WSO2 Identity Server
| Keycloak | WSO2 Identity Server | |
|---|---|---|
| Free plan | Yes | |
| Free trial | No | |
| Paid from | Free | |
| Platforms | api, Linux, self-hosted, Web, Windows | |
| Directory sync | Yes | Yes |
| SSO protocols | OpenID Connect, OAuth 2.0, SAML 2.0 | OAuth, OpenID Connect, SAML 2.0 |
| MFA methods | TOTP, HOTP, WebAuthn/passkeys, recovery codes | TOTP, Email OTP, SMS OTP, Passkey, Push Notification |
| Lifecycle provisioning | Yes | Yes |
| Free plan | Yes | |
| Adaptive access policies | Yes | |
| Adaptive access | Yes |
Listed together in Best Passkey Authentication SoftwareBest Identity and Access Management SoftwareBest Single Sign-On SoftwareBest Customer Identity and Access Management Software