Descope is a customer and agentic identity platform. Developers use visual workflows, SDKs and APIs to build sign-up, login and access journeys for users, business customers and partners, and the same infrastructure secures AI agents and MCP servers that need scoped access.

Key features:

Offload authorization, scope-based access, consent and token management for agents and MCP servers.
Secure dynamic client registration for MCP clients.
Govern and control AI agents with the Agentic Identity Hub.
Build sign-up, login, MFA, SSO, step-up and passwordless flows in a drag-and-drop editor.
Apply fine-grained authorization with RBAC, ReBAC and ABAC.
Prevent account takeover with adaptive MFA.

Descope is a hosted identity service used by organizations from startups to the Fortune 500, with self-service portals for business customers. Developers can sign up and start on their own, and demos are available; pricing is not shown on the homepage.