Keycloak vs Ory Kratos
On the evidence we track, Ory Kratos leads this comparison with a composite score of 73/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
Features
The capabilities each product documents. These tools do not share a category taxonomy, so this aligns what each vendor states rather than a normalised feature set.
| Feature | Keycloak | Ory Kratos |
|---|---|---|
| B2b multi tenant | ✓ | - |
| Hosted ui | both | - |
| Hosting | both | - |
| Mfa | ✓ | - |
| Oidc | ✓ | - |
| Open source | ✓ | - |
| Passkeys webauthn | ✓ | - |
| Passwordless | ✓ | - |
| Rbac | ✓ | - |
| Saml sso | ✓ | - |
| Scim provisioning | ✓ | - |
| Social login | ✓ | - |
What each one is
The product in its own terms, so the numbers below have context.
Keycloak
An open-source identity management solution that allows users to authenticate once and gain access to multiple applications, eliminating the need for individual login handling at the application level.
Ory Kratos
LeaderA flexible, deployable identity and user management solution that operates through APIs and can run cloud-native, self-hosted, or fully managed. Provides authentication, authorization, and compliance-ready infrastructure.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Ory Kratos
LeaderFree tier for testing. Usage-based production and enterprise tiers with lower rates at higher volumes.
- FreeFree
- Production$0.14 per aDAU + $0.01 per M2M Token + $0.00 per Permission Check
- EnterpriseContact sales
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
- OpenID Connect
Keycloak
- GitHub
- LDAP
- Active Directory
- Kerberos
- Kubernetes
- Apache APISIX
- OpenTelemetry
- SAML 2.0
Ory Kratos
Leader- Microsoft Entra ID
- Google Workspace
- Didomi
- OneTrust
- Osano
- PostHog
- OAuth 2.0
- SAML
- SCIM
- Okta
Keycloak or Ory Kratos: which one depends on you
A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.
Free to run, no account needed to start. How the evaluation works
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.