FreeIPA vs LLDAP
A side-by-side comparison of two self-hosted identity & sso options — licensing, setup difficulty, resource needs, and what each one replaces.
FreeIPA
Integrated identity management for Linux and Unix environments
VS
LLDAP
Lightweight LDAP server with a simple web interface
| Feature | FreeIPA | LLDAP |
|---|---|---|
| Deploy effort | Read-the-docs project | Under-an-hour setup |
| Health score | 80 · Excellent | 89 · Excellent |
| Category | Identity & SSO | Identity & SSO |
| License | GPL-3.0 | GPL-3.0 |
| Language | Python | Rust |
| Setup difficulty | Hard | Easy |
| Min. RAM | 2,048 MB | 64 MB |
| Deployment | bare-metal, source | docker, binary |
| GitHub stars | ★ 1,282 | ★ 6,512 |
| First released | 2008 | 2021 |
| Replaces | Active Directory | Active Directory, OpenLDAP |
What are FreeIPA and LLDAP?
FreeIPA
FreeIPA is an integrated identity and authentication solution for Linux and Unix networked environments. It combines LDAP, Kerberos, DNS, certificate management and a host-based access control policy engine.
- Centralized identity for Linux fleets
- Integrated Kerberos and DNS
- Certificate authority management
- Active Directory trust support
LLDAP
LLDAP is a lightweight authentication server providing a simplified, opinionated LDAP interface. It is designed to be easy to set up and manage, with a clean web UI for users and groups.
- Minimal LDAP for self-hosters
- Friendly web UI for user management
- Tiny memory and CPU footprint
- Works with many self-hosted apps
FreeIPA vs LLDAP: key differences
FreeIPA is written in Python, while LLDAP is built with Rust. LLDAP is the lighter option, starting around 64 MB of RAM against 2,048 MB for FreeIPA. FreeIPA is the more established project (first released 2008), while LLDAP arrived in 2021. LLDAP has the considerably larger community, at 6,512 GitHub stars versus 1,282. LLDAP lists first-class Docker deployment; FreeIPA does not.
Why pick each one
Choose FreeIPA if…
- All-in-one identity stack
- Strong Linux integration
Watch out for
- Heavy and complex to operate
Choose LLDAP if…
- Very easy to deploy
- Lightweight Rust binary
Watch out for
- Not a full LDAP implementation
Frequently asked questions
Is FreeIPA or LLDAP better?
LLDAP is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider FreeIPA if its specific feature set fits your needs better.
Are FreeIPA and LLDAP free and open-source?
Yes. FreeIPA is licensed under GPL-3.0 and LLDAP under GPL-3.0. Both can be self-hosted at no software cost.
Can I run FreeIPA and LLDAP with Docker?
FreeIPA: check the project docs for container support. LLDAP: yes.
Which is lighter on resources, FreeIPA or LLDAP?
LLDAP has the smaller minimum footprint at 64 MB of RAM, compared to about 2,048 MB for FreeIPA. Real-world usage depends on library size, user count, and enabled features.