FreeIPA vs OpenLDAP
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?
FreeIPA
Integrated identity management for Linux and Unix environments
VS
OpenLDAP
The classic open-source Lightweight Directory Access Protocol server
| Feature | FreeIPA | OpenLDAP |
|---|---|---|
| Category | Identity & SSO | Identity & SSO |
| License | GPL-3.0 | OLDAP-2.8 |
| Language | Python | C |
| Setup difficulty | Hard | Hard |
| Min. RAM | 2,048 MB | 128 MB |
| Deployment | bare-metal, source | docker, bare-metal, source |
| GitHub stars | ★ 1,252 | ★ 400 |
| First released | 2008 | 1998 |
| Replaces | Active Directory | Active Directory |
Why pick each one
Frequently asked questions
Is FreeIPA or OpenLDAP better?
Neither is universally better. FreeIPA has the larger community; both share a hard setup difficulty, so the decision comes down to features and licensing.
Are FreeIPA and OpenLDAP free and open-source?
Yes. FreeIPA is licensed under GPL-3.0 and OpenLDAP under OLDAP-2.8. Both can be self-hosted at no software cost.
Can I run FreeIPA and OpenLDAP with Docker?
FreeIPA: check the project docs for container support. OpenLDAP: yes.