Prompt
Which API authentication tools are known for supporting OAuth and modern identity standards?
Latest observation
Several API authentication tools are well known for supporting OAuth 2.0 and modern identity standards like OpenID Connect (OIDC), SAML, JWT, and sometimes SCIM or passkeys/WebAuthn. Common examples include:
- Auth0 — Broad OAuth 2.0 / OIDC support, social login, enterprise identity integration.
- Okta — Strong enterprise identity platform with OAuth/OIDC, SAML, SCIM, and MFA.
- Azure Active Directory / Microsoft Entra ID — Widely used for OAuth 2.0, OIDC, SAML, and enterprise federation.
- Ping Identity — Enterprise-grade identity and access management with OAuth/OIDC and SAML.
- Keycloak — Open-source identity and access management supporting OAuth 2.0, OIDC, and SAML.
- FusionAuth — Developer-focused identity platform with OAuth/OIDC, SAML, and user management.
- AWS Cognito — Supports OAuth 2.0 and OIDC for app authentication and federation.
- OneLogin — Identity management platform supporting OAuth/OIDC and SAML.
- ForgeRock — Enterprise IAM with modern authentication protocols and adaptive access features.
If you want, I can also group these by best for startups, enterprise, open source, or machine-to-machine API auth.
Observation history
Unlock observation history
Create a free Obsurfable account to unlock historical responses, model comparisons, and deeper brand intelligence.
How did Obsurfable measure this prompt?
Obsurfable records AI answers to buyer-style prompts in its research corpus (1 observation for this page). Metrics are distributions over observations, not a single static ranking.
Which AI systems does Obsurfable collect answers from?
OpenAI, ChatGPT, Google, Gemini, Google AI Mode, Anthropic, Claude, Perplexity, Grok, DeepSeek, Mistral, Copilot, and Meta AI.