pycasbin
The premium Open Source alternative to Oso
🎯 Best for:Python applications requiring complex, multi-model access control.
What is pycasbin?
Replaces hardcoded permission logic in Python applications. Supports multiple access control models including RBAC and ABAC via a flexible, configuration-based policy engine.
Tech Stack
PythonBackend & Auth
Why pycasbin?
- • Extremely flexible models
- • Lightweight and fast
- • Language-agnostic policy sync
Limitations
- • Steep learning curve
- • Policy syntax complexity
- • Manual policy management
3/4/2026
Last Update
212
Forks
6
Issues
Apache-2.0
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to pycasbin instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on Oso)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%