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




Curity Identity Server is described as 'The Curity Identity Server brings identity and API security together, allowing scalable and secure user access to apps and websites. In addition, it enables consistent authentication experiences for customers, employees, and partners' and is a identity management tool in the development category. There are more than 10 alternatives to Curity Identity Server for a variety of platforms, including Linux, Web-based, SaaS, Self-Hosted and Mac apps. The best Curity Identity Server alternative is Keycloak, which is both free and Open Source. Other great apps like Curity Identity Server are Auth0, Orbital API, Apache APISIX and Kong.
Open Source Identity and Access Management for modern Applications and Services.




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:



Orbital automates integration between data sources (APIs, Databases, Queues and Functions). BFF's, API Composition and ETL pipelines that adapt as your specs change.


Apache APISIX is an open-source cloud-native API gateway with dynamic, real-time and high-performance features, based on the NGINX library and etcd.


Kong is a scalable, open source API layer (also known as a API gateway, or API middleware). Kong runs in front of any RESTful API and is extended through plugins, which provide extra functionalities and services beyond the core platform.



Open source API management platform featuring an API gateway, analytics, developer portal and dashboard. Available in 3 editions: cloud, on-prem, or hybrid.

What is Ping Identity? Ping Identity is a comprehensive suite of identity services, including multi-factor authentication, single sign-on, access security, directory, data governance and API cybersecurity.
Apigee is a free tools platform for developers and API providers to debug, test, protect and get analytics on APIs.
CentralAuth is an authentication service that provides user login functionality for web applications. The platform implements security protocols and authentication flows, allowing development teams to integrate user authentication without building these systems internally.
