Mapnik vs Martin
A side-by-side comparison of two self-hosted maps & gis options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Mapnik | Martin |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 89 · Excellent | 89 · Excellent |
| Category | Maps & GIS | Maps & GIS |
| License | LGPL-2.1 | MIT |
| Language | C++ | Rust |
| Setup difficulty | Hard | Medium |
| Min. RAM | 2,048 MB | 512 MB |
| Deployment | docker, bare-metal | docker, binary, bare-metal |
| GitHub stars | ★ 3,961 | ★ 3,939 |
| First released | 2006 | 2018 |
| Replaces | Google Maps, Mapbox | Mapbox |
What are Mapnik and Martin?
Mapnik
Mapnik is an open-source toolkit for rendering raster map tiles from OpenStreetMap and other geospatial data using a flexible styling engine. It powers custom slippy maps without relying on commercial tile providers.
- Raster tile rendering
- Flexible styling
- OpenStreetMap data support
- No vendor lock-in
Martin
Martin is a high-performance vector tile server that serves tiles directly from PostGIS databases, PMTiles, and MBTiles files. It powers fast, dynamic map serving with minimal configuration.
- PostGIS tile serving
- PMTiles and MBTiles support
- Auto-discovery of sources
- High performance
Mapnik vs Martin: key differences
Mapnik is written in C++, while Martin is built with Rust. Licensing differs — LGPL-2.1 for Mapnik versus MIT for Martin. Martin is the lighter option, starting around 512 MB of RAM against 2,048 MB for Mapnik. Mapnik is the more established project (first released 2006), while Martin arrived in 2018.
Why pick each one
Choose Mapnik if…
- Released under the LGPL-2.1 license
- First-class Docker support for quick deployment
- Active community (4k GitHub stars)
- Written in C++
Choose Martin if…
- Released under the MIT license
- First-class Docker support for quick deployment
- Active community (3.9k GitHub stars)
- Written in Rust
Frequently asked questions
Is Mapnik or Martin better?
Neither is universally better. Mapnik has the larger community, while Martin is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.
Are Mapnik and Martin free and open-source?
Yes. Mapnik is licensed under LGPL-2.1 and Martin under MIT. Both can be self-hosted at no software cost.
Can I run Mapnik and Martin with Docker?
Mapnik: yes. Martin: yes.
Which is lighter on resources, Mapnik or Martin?
Martin has the smaller minimum footprint at 512 MB of RAM, compared to about 2,048 MB for Mapnik. Real-world usage depends on library size, user count, and enabled features.