Casdoor vs Permit.io: Which Should You Choose in 2026?
Choosing between Casdoor and Permit.io comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
By Toolradar Team · Last updated March 22, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Casdoor
An open-source, UI-first identity and access management and single sign-on platform.
Best for you if:
- 0
- • You need something completely free
- • Open-source IAM/SSO platform with a modern web UI.
- • Supports a wide range of authentication protocols and identity providers.
Permit.io
End-to-end authorization platform for the AI era, with no-code policy editing and GitOps.
Best for you if:
- 0
- • Provides an end-to-end authorization platform with no-code and policy-as-code options.
- • Supports RBAC, ABAC, and ReBAC models, generating policies based on OPA Rego or AWS Cedar.
| At a Glance |  Casdoor | |
|---|---|---|
Price | Free | Free + Paid |
Best For | Identity & Access | Identity & Access |
Rating | — | — |
| Feature | Casdoor | Permit.io |
|---|---|---|
| Pricing Model | Free | Freemium |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Identity & Access | Identity & Access |
How Casdoor and Permit.io Compare
Casdoor
An open-source, UI-first identity and access management and single sign-on platform.
Free
Permit.io
End-to-end authorization platform for the AI era, with no-code policy editing and GitOps.
Free tier available
Who Should Use What?
On a budget?
Casdoor is free. Permit.io is freemium.
Go with: Casdoor
Want the highest-rated option?
Neither has user reviews yet.
Go with: Casdoor
Value user reviews?
Neither has user reviews yet.
Go with: Casdoor
3 Questions to Help You Decide
What's your budget?
Casdoor is free. Permit.io is freemium. Go with Casdoor if free matters most.
What's your use case?
Both are identity & access tools. Compare their specific features to decide.
How important are ratings?
Neither has user reviews yet.
Key Takeaways
Casdoor
- 0
- Completely free
- Our pick for this comparison
Permit.io
The Bottom Line
Casdoor is our pick.
Frequently Asked Questions
Is Casdoor or Permit.io better?
Casdoor is rated high in our evaluation. Casdoor is free and Permit.io is freemium.
What are Casdoor and Permit.io used for?
Casdoor: An open-source, UI-first identity and access management and single sign-on platform.. Permit.io: End-to-end authorization platform for the AI era, with no-code policy editing and GitOps..
What does Casdoor cost vs Permit.io?
Casdoor is completely free. Permit.io is freemium (free tier + paid plans). Visit their websites for detailed pricing.