Casdoor 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?
Casdoor
UI-first identity and access management with SSO support
VS
WSO2 Identity Server
Open-source identity and access management server
| Feature | Casdoor | WSO2 Identity Server |
|---|---|---|
| Category | Identity & SSO | Identity & SSO |
| License | Apache-2.0 | Apache-2.0 |
| Language | Go | Java |
| Setup difficulty | Medium | Hard |
| Min. RAM | 256 MB | 4,096 MB |
| Deployment | docker, kubernetes, binary | docker, kubernetes, bare-metal |
| GitHub stars | ★ 14,139 | ★ 870 |
| First released | 2021 | 2007 |
| Replaces | Auth0, Okta | Okta, ForgeRock |
Why pick each one
Choose WSO2 Identity Server if…
- Enterprise feature set
- Strong standards coverage
Frequently asked questions
Is Casdoor or WSO2 Identity Server better?
Casdoor 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 Casdoor and WSO2 Identity Server free and open-source?
Yes. Casdoor 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 Casdoor and WSO2 Identity Server with Docker?
Casdoor: yes. WSO2 Identity Server: yes.