Casdoor vs FreeRADIUS
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
FreeRADIUS
High-performance open-source RADIUS server
| Feature | Casdoor | FreeRADIUS |
|---|---|---|
| Category | Identity & SSO | Identity & SSO |
| License | Apache-2.0 | GPL-2.0 |
| Language | Go | C |
| Setup difficulty | Medium | Hard |
| Min. RAM | 256 MB | 256 MB |
| Deployment | docker, kubernetes, binary | bare-metal, source, docker |
| GitHub stars | ★ 14,139 | ★ 2,569 |
| First released | 2021 | 1999 |
| Replaces | Auth0, Okta | Cisco ISE |
Why pick each one
Frequently asked questions
Is Casdoor or FreeRADIUS better?
Casdoor is the stronger all-round pick: it has both the larger community and the simpler medium setup. Consider FreeRADIUS if its specific feature set fits your needs better.
Are Casdoor and FreeRADIUS free and open-source?
Yes. Casdoor is licensed under Apache-2.0 and FreeRADIUS under GPL-2.0. Both can be self-hosted at no software cost.
Can I run Casdoor and FreeRADIUS with Docker?
Casdoor: yes. FreeRADIUS: yes.