Single Sign-On (SSO), multi-factor authentication (MFA), OAuth2 and user management.
Adaptable authentication and authorization platform for modern applications and AI agents.
343stars on GitHub
Membership, user authentication, and Stripe payment platform for websites
Cloud-delivered identity security and phishing-resistant MFA by Cisco.
End-to-end encrypted secure email, calendar, and contacts with quantum-safe protection.
8.1kstars on GitHub
All-in-one membership platform for managing payments, CRM, and user authentication.
12stars on GitHub
API-first, cloud-native identity and access management (IAM) platform.
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Vector evaluation comparing audited technical score (Y-Axis) against feature coverage (X-Axis). 100% SSR rendered without client scripts.
High score and broad feature coverage
High score focused on core specialized capabilities
Broad feature set with developing technical scores
Focused solutions for specific lightweight use cases
| Tool | Assigned Quadrant | Technical Score | Verified Features |
|---|---|---|---|
| Auth0 | LEADERS | 4.5/5.0 | 6 features |
| Memberstack | LEADERS | 4.4/5.0 | 4 features |
| Cisco Duo | LEADERS | 4.4/5.0 | 6 features |
| Tuta | HIGH PERFORMERS | 4.4/5.0 | 3 features |
| Outseta | LEADERS | 4.4/5.0 | 5 features |
| Ory | LEADERS | 4.0/5.0 | 7 features |
