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




Oso is described as 'Engineering teams use Oso when they’re done rolling their own permissions. It lets your application answer questions like “can this user read that document?” and “which objects can this agent manage?”' and is an app. There are four alternatives to Oso for a variety of platforms, including Self-Hosted, Python, .NET Framework, SaaS and Cloudron apps. The best Oso alternative is Keycloak, which is both free and Open Source. Other great apps like Oso are Aserto, Permit.io and Cerbos.
Open Source Identity and Access Management for modern Applications and Services.




Aserto is an application authorization as a service. It helps developers add real-time resource-level access controls to their applications. SDKs and quickstarts for every popular languages are available to help you get up and running quickly.



Permit.io is the permissions infrastructure for the internet. It is a fullstack authorization solution that enables developers to bake in access control into their code in minutes and be ready for future requirements from customers and regulators.


Cerbos helps teams separate their authorization process from their core application code, making their authorization system more scalable, more secure and easier to change as the application evolves.

