Oso is what engineering teams use when they're done rolling their own permissions. It lets your application answer questions like “can this user read that document?” or “which objects can this agent manage?” by defining your authorization logic centrally, plugging in your application data, and calling the Oso API to enforce permissions across apps, RAG, and agents—available in the cloud or self-hosted.
Oso Cloud launches
Launch date
Secure RAG for SQLAlchemy and pgvector Use Oso for fine grained access control with your ORM
Launched on July 11th, 2025
