{"slug":"authentik","name":"Authentik","domain":"goauthentik.io","best_rank":3,"categories":1,"entries":[{"slug":"best-self-hosted-auth-platform","title":"Best self-hosted auth platform","rank":3,"of":8,"score":13,"appearances":4,"modelRanks":{"ChatGPT":4,"Claude":3,"Gemini":3,"Grok":1},"reason":"Excellent modern UI/admin experience, broad protocol support (OIDC/OAuth2/SAML/LDAP/SCIM), proxy/forward-auth mode for easy self-hosted app integration, flexible flows, strong for homelabs/SMB/internal tools + SaaS, active community and polished self-hosting (Docker/K8s).","reasons":[{"model":"Grok","reason":"Excellent modern UI/admin experience, broad protocol support (OIDC/OAuth2/SAML/LDAP/SCIM), proxy/forward-auth mode for easy self-hosted app integration, flexible flows, strong for homelabs/SMB/internal tools + SaaS, active community and polished self-hosting (Docker/K8s)."},{"model":"Claude","reason":"The best experience for teams that want a self-hosted IdP that's pleasant to run — polished admin UI, visual flow designer for custom auth journeys, built-in outpost proxy for protecting legacy/non-OIDC apps, and broad protocol coverage (OIDC, SAML, LDAP, RADIUS, SCIM); it has become the default for homelab-to-mid-size-company deployments."},{"model":"Gemini","reason":"Offers a highly flexible, visual flow-based policy editor for designing complex auth pipelines (MFA, step-up auth, account linking) combined with strong support for forward proxying and LDAP/SCIM out of the box."},{"model":"ChatGPT","reason":"Excellent self-hosted SSO and identity gateway with OIDC, SAML, LDAP, SCIM, proxy authentication, flexible visual flows, and a notably approachable admin experience"}],"fixes":[{"model":"ChatGPT","fix":"Better suited to securing organizations and existing applications than serving as deeply embedded, high-scale customer identity infrastructure for a SaaS product"},{"model":"Claude","fix":"Python/Django stack scales less predictably at high volume, and its enterprise-gated features plus smaller security-research track record make conservative enterprises pick Keycloak instead."},{"model":"Gemini","fix":"Relies on a resource-heavy stack (PostgreSQL, Redis, Celery) that is over-engineered for simple apps, and its GitOps configuration is less mature than its UI."}],"updated":"2026-07-16","api":"https://modelsagree.com/api/v1/best/best-self-hosted-auth-platform.json"}],"page":"https://modelsagree.com/product/authentik","check":"https://modelsagree.com/check?q=Authentik","updated":"2026-07-16T07:19:13.442Z","attribution":"modelsagree.com, CC BY 4.0"}