Casdoor
Claim this toolAn open-source, UI-first identity and access management and single sign-on platform.
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Tracked since2026
0 reviews trackedThe Bottom Line
Entry price
Free, no paid tier
Biggest pro
Comprehensive support for various authentication standards and identity providers
Biggest con
Requires technical expertise for deployment and advanced configuration
TL;DR - Casdoor
- Open-source IAM/SSO platform with a modern web UI.
- Supports a wide range of authentication protocols and identity providers.
- Includes SaaS management features for subscriptions and payments.
Pricing: Free forever
Best for: Individuals & startups
What is Casdoor?
Casdoor is an open-source, UI-first Identity and Access Management (IAM) and Single Sign-On (SSO) platform designed for enterprise-grade authentication. It provides a comprehensive solution for managing user identities, authentication, and authorization, supporting a wide array of industry standards and protocols including OAuth 2.0, OIDC, SAML, CAS, LDAP, SCIM, WebAuthn, TOTP, MFA, RADIUS, Google Workspace, Active Directory, and Kerberos. The platform is built with a modern frontend-backend separation architecture, offering an intuitive web UI with high performance and scalability.
Beyond core IAM functionalities, Casdoor also integrates a SaaS management platform. This allows businesses to manage subscriptions, payment plans, pricing tiers, and transactions seamlessly. It supports direct user registration, secure password recovery, and offers an SDK for straightforward integration into existing applications. Casdoor is suitable for organizations of all sizes, from startups to Fortune 500 companies, looking for a robust and flexible identity solution.
Available on: Web
Pros & Cons
Pros
- Comprehensive support for various authentication standards and identity providers
- Includes SaaS management capabilities for subscription businesses
- Open-source and UI-first for ease of use and customization
- Scalable and performant for high-concurrency environments
- Well-documented integration process
Cons
- Requires technical expertise for deployment and advanced configuration
- Reliance on community for additional provider requests
Key Features
Enterprise-grade authentication and authorizationSingle Sign-On (SSO)Support for over 100 identity providers (OAuth 2.0, OIDC, SAML, CAS, LDAP, SCIM, WebAuthn, TOTP, MFA, RADIUS, Google Workspace, Active Directory, Kerberos)SaaS subscription and payment management (products, plans, pricing, transactions)User management (registration, password recovery)Extensible architecture with custom authentication pluginsSDK for easy integrationModern frontend-backend separation architecture
Pricing
Free
Casdoor is completely free to use with no hidden costs.
Reviews
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Casdoor FAQ
How does Casdoor facilitate secure user authentication for enterprises?
Casdoor provides enterprise-grade authentication by supporting a wide array of industry standards and protocols, including OAuth 2.0, OIDC, SAML, CAS, LDAP, and Kerberos. It also integrates features like WebAuthn, TOTP, and MFA for enhanced security. This comprehensive support ensures robust identity and access management.
Which teams would benefit most from implementing Casdoor?
Teams in organizations of all sizes, from startups to Fortune 500 companies, can benefit from Casdoor when seeking a robust and flexible identity solution. It is particularly useful for those needing comprehensive user identity management, authentication, and authorization capabilities. Its open-source nature also appeals to teams that value customization and transparency.
How is Casdoor priced?
Casdoor is free to use, as it is an open-source platform. There is no paid plan required to access its features and functionalities. This model allows organizations to deploy and utilize the platform without licensing costs.
Can Casdoor help manage subscriptions and payment plans?
Yes, Casdoor integrates a SaaS management platform that allows businesses to manage subscriptions, payment plans, pricing tiers, and transactions. This extends its utility beyond core identity management to support business operations for subscription-based services. It streamlines the process of handling user registrations and associated financial aspects.
What kind of technical expertise is needed to deploy Casdoor?
Deploying and configuring Casdoor, especially for advanced setups, requires technical expertise. While it is UI-first for ease of use, the initial implementation and complex configurations may necessitate specialized knowledge. Users should be prepared for this aspect of its deployment.
How does Casdoor compare to Keycloak for identity and access management?
Casdoor, like Keycloak, offers comprehensive identity and access management with support for various authentication standards. However, Casdoor distinguishes itself by including a SaaS management platform for subscriptions and payment plans, which is not a core feature of Keycloak. Casdoor is also UI-first, aiming for an intuitive web interface.
Does Casdoor support integration with existing enterprise directories?
Yes, Casdoor supports integration with existing enterprise directories and identity providers. It is compatible with systems like Google Workspace, Active Directory, and LDAP. This allows organizations to leverage their current identity infrastructure while adopting Casdoor for enhanced management.
Source: casdoor.org