Casdoor

Spec sheet

Purpose

Casdoor is an open-source identity and access management and single sign-on platform supporting OAuth 2.0, OIDC, SAML, CAS, LDAP, SCIM, WebAuthn, TOTP, MFA, RADIUS, and Kerberos.Read 29 Sep 2026 · casdoor.ai

Product

Casdoor is an open-source identity and access management platform with a built-in MCP server.Read 30 Sep 2026 · casdoor.ai

Deployment

Casdoor provides prebuilt binaries for Linux, macOS, and Windows and supports self-hosted deployment.Read 30 Sep 2026 · casdoor.ai

API

The public REST API supports the Casdoor frontend, SDKs, and customer applications or scripts.Read 30 Sep 2026 · casdoor.ai

Integrations

Provider connectors cover OAuth, email, SMS, storage, payments, CAPTCHA, identity verification, MFA, and logging.Read 30 Sep 2026 · casdoor.ai

Security

Casdoor supports MFA methods including SMS codes, email codes, TOTP authenticator apps, and RADIUS authentication.Read 29 Sep 2026 · casdoor.ai

Support

The site links to Discord, Stack Overflow, and Google Groups for community support.Read 30 Sep 2026 · casdoor.ai

AI agent authentication

Its MCP authentication supports OAuth 2.1, Dynamic Client Registration, and per-tool permissions.Read 30 Sep 2026 · casdoor.ai

AI agent support

Casdoor includes an MCP server for AI agents to manage users, applications, and permissions with fine-grained, scope-based authorization.Read 29 Sep 2026 · casdoor.ai

Audience and use

Casdoor says it powers authentication for hundreds of projects, from Fortune 500 companies to startups.Read 29 Sep 2026 · casdoor.ai

Audit and observability

Permission audit entries can record non-GET API calls, and OpenClaw can send agent traces to Casdoor over OTLP.Read 30 Sep 2026 · casdoor.ai

Authentication features

It supports phone and email verification codes, password recovery, customizable registration and login pages, and access-log auditing.Read 29 Sep 2026 · casdoor.ai

Authorization

Its authorization management supports ACL, RBAC, ABAC, and RESTful access control models through Casbin.Read 29 Sep 2026 · casdoor.ai

Browser extension

The documentation includes a Chrome extension integration guide.Read 29 Sep 2026 · casdoor.ai

Cloud integrations

It integrates with Alibaba Cloud, Tencent Cloud, and Qiniu Cloud for image CDN and cloud storage.Read 29 Sep 2026 · casdoor.ai

Database support

Documented database options include MySQL, MariaDB, PostgreSQL, CockroachDB, SQL Server, Oracle, SQLite 3, and TiDB.Read 30 Sep 2026 · casdoor.ai

Identity providers

Casdoor says it supports more than 100 identity providers, including social and enterprise sign-in options.Read 30 Sep 2026 · casdoor.ai

MCP security

Casdoor supports PKCE, audience-restricted tokens, configurable consent screens, and custom scopes for MCP authorization.Read 30 Sep 2026 · casdoor.ai

MFA

Documented second-factor options include SMS, email, TOTP authenticator apps, and RADIUS.Read 30 Sep 2026 · casdoor.ai

Pricing capability

Casdoor's pricing documentation describes configurable plans and prices, but does not state a purchase price for Casdoor itself.Read 29 Sep 2026 · casdoor.ai

Protocols

It supports OAuth 2.0, OIDC, SAML, CAS, LDAP, WebAuthn, and MFA.Read 30 Sep 2026 · casdoor.ai

SaaS billing

It includes tools to manage products, plans, pricing, subscriptions, payments, and transactions.Read 30 Sep 2026 · casdoor.ai

SDKs and API

Casdoor provides a RESTful API and SDK integrations for languages including C++, C#, Go, Java, JavaScript, Lua, PHP, Ruby, Haskell, and Python.Read 29 Sep 2026 · casdoor.ai

Where Specifiction places it

• OAuth Server Software#20 of 327.8