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Spring Security is a powerful and highly customizable authentication and access-control framework for Java applications.
Apache Shiro is a powerful and easy-to-use Java security framework that performs authentication, authorization, cryptography, and session management.
Keycloak is an open-source Identity and Access Management solution aimed at modern applications and services.
Free and open-source
Auth0 provides a comprehensive platform for authentication and authorization.
Free tier available. Paid plans start at $23/month.
Okta is an identity management service that helps companies manage and secure user authentication into modern applications.
Custom pricing based on requirements
FusionAuth is a complete identity and access management tool that provides authentication, authorization, and user management for any app.
Free for unlimited users, with paid support options
Portier is a user-friendly and secure self-hosted identity provider. It allows you to manage user authentication and authorization easily.
Free and open-source
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