Authentication & Identity
Grouped by Kin Score band and ranked by composite score within each, with the separate agent-readiness score alongside. Click the scores on any row to open the full facet and dimension breakdown behind both numbers, and click again to close it.
37 providers
Exemplar 3 66.5+ Reference-quality API operations across every facet.
Kinde Exemplar agent ready Developer-First CIAM
Kinde is a developer-first authentication and customer identity platform that bundles authentication (passwords, passwordless, social, enterprise SSO), autho...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
Authentik Exemplar agent aware Open Source Identity Servers
Authentik is an open source identity provider from Authentik Security Inc., a public benefit company, exposing a 1,193-operation REST API at /api/v3 on every...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
Auth0 Exemplar agent ready Developer-First CIAM
Auth0 (now part of Okta) is a leading identity-as-a-service platform providing authentication and authorization for applications, APIs, and AI agents. It imp...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
Strong 11 54.3 – 66.4 Solid contracts, transparent operations, and an easy start.
Frontegg Strong agent aware Developer-First CIAM
Frontegg is a customer identity and access management (CIAM) platform for B2B SaaS. It provides self-serve authentication, multi-tenancy, role-based access c...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
Okta Strong agent ready Enterprise IAM & Workforce Identity
Okta is the workforce identity incumbent — its Identity Cloud platform (also called the Okta Workforce Identity Platform) covers Single Sign-On, Adaptive MFA...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
Gluu Strong agent ready Open Source Identity Servers
Gluu is a technology company that specializes in providing identity and access management solutions for businesses. Their platform allows organizations to ce...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
PropelAuth Strong agent aware Developer-First CIAM
PropelAuth is a B2B SaaS authentication and multi-tenant user management platform purpose-built for organizations that sell to other organizations. It provid...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
Stytch Strong agent ready Developer-First CIAM
Stytch is an authentication and identity infrastructure provider. Its Consumer and B2B APIs cover passwordless authentication (Magic Links, OTP, OAuth, WebAu...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
WorkOS Strong agent ready Developer-First CIAM
WorkOS is the "Enterprise Ready" identity platform for B2B SaaS — providing AuthKit user management, enterprise SSO (SAML/OIDC), Directory Sync (SCIM 2.0), M...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
ForgeRock Strong agent aware Enterprise IAM & Workforce Identity
ForgeRock, now part of Ping Identity, provides digital identity and access management solutions for secure authentication, authorization, and identity govern...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
Beyond Identity Strong agent ready Developer-First CIAM
Beyond Identity is a zero-trust passwordless authentication platform that eliminates passwords by binding credentials to physical devices using platform auth...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
Descope Strong agent ready Developer-First CIAM
Descope is a customer and agentic identity access management (CIAM) platform founded in 2022 by veterans of Sentrigo and Demisto (acquired by Palo Alto Netwo...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
SailPoint Strong agent ready Enterprise IAM & Workforce Identity
Enterprise identity security and governance platform providing identity management, access governance, and compliance solutions for workforce and non-employe...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
Authelia Strong agent ready Open Source Identity Servers
Authelia is an open source authentication and authorization server providing multi-factor authentication and single sign-on for applications behind a reverse...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
Developing 11 39.3 – 54.2 Real signal across most facets with visible, nameable gaps.
FusionAuth Developing agent ready Developer-First CIAM
FusionAuth is a developer-focused customer identity and access management (CIAM) platform that delivers authentication, authorization, registration, multi-fa...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
Zitadel Developing agent aware Open Source Identity Servers
Zitadel is an open source identity infrastructure platform providing secure authentication and user management with built-in support for OAuth 2.0, OpenID Co...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
Transmit Security Developing agent aware Developer-First CIAM
Transmit Security provides the Mosaic platform, a comprehensive CIAM (Customer Identity and Access Management) solution offering REST APIs for passkey and We...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
Authzed Developing agent aware Authorization & Policy Engines
Authzed is a SpiceDB-based authorization platform providing REST and gRPC APIs for Zanzibar-style relationship-based access control. It enables developers to...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
Ory Developing agent ready Open Source Identity Servers
Ory is an open source identity infrastructure platform providing OAuth2 and OpenID Connect (Hydra), identity and user management (Kratos), permissions and au...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
Hanko Developing agent aware Developer-First CIAM
Hanko is a passkey-first, open-source authentication platform that serves as a modern alternative to Auth0, Clerk, and WorkOS. It provides a REST API coverin...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
Cerbos Developing agent aware Authorization & Policy Engines
Cerbos is an open-core, language-agnostic, scalable authorization platform that decouples access control from application code by externalizing fine-grained,...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
Logto Developing agent aware Open Source Identity Servers
Logto is an open source identity infrastructure platform with authentication, authorization, user management, and multi-tenancy supporting OIDC, OAuth, and S...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
Permit.io Developing agent ready Authorization & Policy Engines
Permit.io is an authorization-as-a-service platform that helps developers build, manage, and enforce fine-grained access control in their applications. It pr...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
Oso Cloud Developing agent aware Authorization & Policy Engines
Oso Cloud is an authorization-as-a-service platform that provides a REST API for defining and enforcing relationship-based access control policies. It enable...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
SuperTokens Developing agent aware Open Source Identity Servers
SuperTokens is an open source authentication solution providing session management, social login, email/password auth, and passwordless flows for web and mob...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
Thin 8 26.2 – 39.2 Limited machine-readable signal beyond documentation a human can read.
Corbado Thin agent aware Developer-First CIAM
Corbado is a passkey-first authentication platform that helps companies add WebAuthn passkeys to their products. The Corbado Backend API manages users, login...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
Keycloak Thin agent aware Open Source Identity Servers
Keycloak is an open source identity and access management solution for modern applications and services, providing single sign-on, identity brokering, user f...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
Ping Identity Thin agent aware Enterprise IAM & Workforce Identity
Identity for enterprises - flawless user experience with fortified enterprise protection. Ping Identity's PingOne platform provides cloud-based identity and ...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
CyberArk Thin agent aware Enterprise IAM & Workforce Identity
CyberArk is the global leader in identity security, providing a unified Identity Security Platform that protects human, machine, and application identities a...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
Nevis Thin human only Developer-First CIAM
Nevis (Nevis Security AG) is a Swiss customer identity and access management (CIAM) and passwordless authentication provider. Its Authentication Cloud adds p...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
OneLogin Thin agent aware Enterprise IAM & Workforce Identity
OneLogin is an identity and access management platform providing single sign-on (SSO), multi-factor authentication, user provisioning, and a RESTful API for ...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
JumpCloud Thin agent aware Enterprise IAM & Workforce Identity
JumpCloud is an open directory platform that unifies identity, access, and device management across users, devices, networks, and SaaS applications. Its clou...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
Duo Security Thin agent aware Enterprise IAM & Workforce Identity
Duo Security is a multi-factor authentication and zero trust security platform from Cisco for securing access to applications and APIs.
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
Emerging 3 11 – 26.1 More than an index entry but still mostly links rather than artifacts.
OpenFGA Emerging agent ready Authorization & Policy Engines
OpenFGA is a CNCF incubating high-performance authorization system implementing fine-grained access control based on the Zanzibar model. It provides a flexib...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
Casdoor Emerging agent aware Open Source Identity Servers
Casdoor is an open-source, AI-first identity and access management (IAM) and MCP gateway authentication server with a web UI. Built in Go (Beego) with a Reac...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
Magic Emerging agent aware Developer-First CIAM
Magic is an embedded-wallet and authentication platform offering passwordless login (magic links, OAuth, WebAuthn, SMS) plus white-label Embedded Wallets and...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0
Minimal 1 0 – 10.9 Index entry only; little beyond a description and a link.
Aserto Minimal human only Authorization & Policy Engines
Aserto is a cloud-native authorization platform providing fine-grained, policy-based access control for applications and APIs. Built on Open Policy Agent (OP...
Kin Score
How this is scored →scored 2026-10-03 · rubric v0.23.0