pricing & free tier

Billed Metrics

Key usage metrics that incur costs.

[ tracked for 10 products ]

[ products tracking billed metrics ]

WorkOS

WorkOS

Your app, Enterprise Ready.

[  Connections  ]
Scalekit

Scalekit

Auth Stack for AI Apps | Start Free

[  MAU  ] [  Organizations  ]
Kinde

Kinde

Modern auth and billing for engineers. The fully integrated developer platform.

[  MAU  ] [  Organizations  ]
Clerk

Clerk

More than authentication, Complete User Management

[  MAU  ] [  Organizations  ]
Auth0

Auth0

Secure AI agents, humans, and whatever comes next

[  MAU  ] [  Connections  ] [  Organizations  ]
Frontegg

Frontegg

The Identity Layer for Every SaaS Entry Point

[  MAU  ] [  Connections  ]
Stytch

Stytch

A better way to build auth

[  MAU  ] [  Connections  ] [  Fingerprints  ]
Okta

Okta

Secure Identity for Employees, Customers, and AI

[  MAU  ]
Descope

Descope

Reduce user friction, prevent account takeover, and get a 360° view of your customer and agentic identities with the Descope External IAM platform.

[  MAU  ]
Supabase Auth

Supabase Auth

Built-in user management

[  MAU  ]

[ relevant categories ]

[  SSO Auth Bridges  ]

[ related capabilities ]

[  Free Tier MAU Limit  ]

See all capabilities in the canonical index, or read the listing policy for what each kind requires as evidence.