GeoServer vs MapServer
A side-by-side comparison of two self-hosted maps & gis options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
GeoServer
Server for sharing and editing geospatial data
VS
MapServer
Open-source platform for publishing spatial data
| Feature | GeoServer | MapServer |
|---|---|---|
| Category | Maps & GIS | Maps & GIS |
| License | GPL-2.0 | MIT |
| Language | Java | C |
| Setup difficulty | Medium | Hard |
| Min. RAM | 2,048 MB | 512 MB |
| Deployment | docker, bare-metal | bare-metal, source |
| GitHub stars | ★ 4,428 | ★ 1,206 |
| First released | 2001 | 1997 |
| Replaces | ArcGIS Server | ArcGIS Server, Google Maps Platform |
Why pick each one
Choose GeoServer if…
- Released under the GPL-2.0 license
- First-class Docker support for quick deployment
- Active community (4.4k GitHub stars)
- Written in Java
Choose MapServer if…
- Released under the MIT license
- Active community (1.2k GitHub stars)
- Written in C
- Lightweight — runs in 512 MB RAM
Frequently asked questions
Is GeoServer or MapServer better?
GeoServer is the stronger all-round pick: it has both the larger community and the simpler medium setup. Consider MapServer if its specific feature set fits your needs better.
Are GeoServer and MapServer free and open-source?
Yes. GeoServer is licensed under GPL-2.0 and MapServer under MIT. Both can be self-hosted at no software cost.
Can I run GeoServer and MapServer with Docker?
GeoServer: yes. MapServer: check the project docs for container support.