Open Source Identity and Access Management for modern Applications and Services.




PropelAuth is described as 'The complete solution for multi-tenant authentication and authorization. Invite flows, organization management, RBAC, advanced security features, SAML, SCIM and more' and is a identity management tool in the security & privacy category. There are seven alternatives to PropelAuth, not only websites but also apps for a variety of platforms, including SaaS, Self-Hosted, Linux and Cloudron apps. The best PropelAuth alternative is Keycloak, which is both free and Open Source. Other great sites and apps similar to PropelAuth are AuthKit, Auth0, Clerk Authentication and Amazon Cognito.
Open Source Identity and Access Management for modern Applications and Services.




AuthKit is a Radix-powered open source authentication UI built for effortless customizations. User Management is the backend platform handling email verification, account linking, bot blocking, organization modeling, and more.




You can connect any application (written in any language or on any stack) to Auth0 and define its Connection, the method used to authenticate the users of that application:



Clerk is more than a "sign-in box." Integrate complete user management UIs and APIs, purpose-built for React, Next.js, and the Modern Web.

Amazon Cognito lets you add user sign-up/sign-in and access control to your web and mobile apps quickly and easily. Cognito scales to millions of users, and supports sign-in with social identity providers such as FB, Google, and Amazon, and SAML 2.0.

FusionAuth is an auth for any app. Get everything you need for secure registration and user management in minutes. Single-tenant, on-prem or private cloud, custom emails with localization, social login, and more.




Frontegg is a developer platform that enables product-led-growth through a customer-facing user-management interface embedded seamlessly within any product.



