authentik vs Forum Sentry Mobile Identity: Side-by-Side Comparison (2026)

authentik: Open-source identity provider with SSO, MFA, and application proxy capabilities. built by authentik. Core capabilities include Multi-factor authentication, Single sign-on with OAuth2/OIDC and SAML2 support, Application proxy..

Forum Sentry Mobile Identity: IAM platform unifying auth, federation, and SSO with no per-user fees. built by Forum Systems. Core capabilities include Any-to-any authentication format conversion (HTTP Basic, Form Post, Digest, PKI, SAML, OAuth, JWT, OpenID Connect, legacy tokens), Two-Factor Authentication (2FA), Multi-Factor Authentication (MFA), and Multi-Context Authentication (MCA), SAML Token Service and OAuth Token Service (IdP capabilities)..

Both serve the Access Management market but differ in approach, feature depth, and target audience.

authentik differentiates with Multi-factor authentication, Single sign-on with OAuth2/OIDC and SAML2 support, Application proxy. Forum Sentry Mobile Identity differentiates with Any-to-any authentication format conversion (HTTP Basic, Form Post, Digest, PKI, SAML, OAuth, JWT, OpenID Connect, legacy tokens), Two-Factor Authentication (2FA), Multi-Factor Authentication (MFA), and Multi-Context Authentication (MCA), SAML Token Service and OAuth Token Service (IdP capabilities).

authentik is developed by authentik. Forum Sentry Mobile Identity is developed by Forum Systems. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

authentik and Forum Sentry Mobile Identity serve similar Access Management use cases: both are Access Management tools, both cover Authentication, MFA, Active Directory. Review the feature comparison above to determine which fits your requirements.