Casbin vs WSO2 Identity Server
A side-by-side comparison of two self-hosted identity & sso options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Casbin
Authorization library supporting many access control models
VS
WSO2 Identity Server
Open-source identity and access management server
| Feature | Casbin | WSO2 Identity Server |
|---|---|---|
| Category | Identity & SSO | Identity & SSO |
| License | Apache-2.0 | Apache-2.0 |
| Language | Go | Java |
| Setup difficulty | Medium | Hard |
| Min. RAM | 128 MB | 4,096 MB |
| Deployment | source | docker, kubernetes, bare-metal |
| GitHub stars | ★ 20,311 | ★ 870 |
| First released | 2017 | 2007 |
| Replaces | Auth0 RBAC | Okta, ForgeRock |
Why pick each one
Choose Casbin if…
- Released under the Apache-2.0 license
- Mature project with 20.3k GitHub stars
- Written in Go
- Tiny footprint — runs in 128 MB RAM
Choose WSO2 Identity Server if…
- Enterprise feature set
- Strong standards coverage
Frequently asked questions
Is Casbin or WSO2 Identity Server better?
Casbin is the stronger all-round pick: it has both the larger community and the simpler medium setup. Consider WSO2 Identity Server if its specific feature set fits your needs better.
Are Casbin and WSO2 Identity Server free and open-source?
Yes. Casbin is licensed under Apache-2.0 and WSO2 Identity Server under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Casbin and WSO2 Identity Server with Docker?
Casbin: check the project docs for container support. WSO2 Identity Server: yes.