Keycloak vs Tesseral: side-by-side comparison (2026)

Keycloak: Open source IAM server providing SSO, identity brokering, federation, and authorization. Built by Keycloak.

Tesseral: B2B user management platform with auth, SSO, SCIM, RBAC, and API security. Built by Tesseral.

The table above shows where their features, integrations, deployment and company size fit differ.

Keycloak is made by Keycloak. Tesseral is made by Tesseral. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

In part. Keycloak and Tesseral are not in the same category on CybersecTools. Both cover Authentication, Authorization, MFA. Use the table above to see where features, deployment and company size fit differ.