Mapnik vs TileServer GL
A side-by-side comparison of two self-hosted maps & gis options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Mapnik | TileServer GL |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 89 · Excellent | 85 · Excellent |
| Category | Maps & GIS | Maps & GIS |
| License | LGPL-2.1 | BSD-2-Clause |
| Language | C++ | JavaScript |
| Setup difficulty | Hard | Medium |
| Min. RAM | 2,048 MB | 1,024 MB |
| Deployment | docker, bare-metal | docker, bare-metal, binary |
| GitHub stars | ★ 3,961 | ★ 2,905 |
| First released | 2006 | 2016 |
| Replaces | Google Maps, Mapbox | Mapbox |
What are Mapnik and TileServer GL?
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
TileServer GL
TileServer GL is an open-source map tile server that serves vector and raster tiles, styles, and rendered images. It is the standard self-hosted solution for delivering MapLibre and Mapbox-style maps.
- Vector and raster tiles
- Server-side rendering
- MBTiles support
- MapLibre compatible
Mapnik vs TileServer GL: key differences
Mapnik is written in C++, while TileServer GL is built with JavaScript. Licensing differs — LGPL-2.1 for Mapnik versus BSD-2-Clause for TileServer GL. TileServer GL is the lighter option, starting around 1,024 MB of RAM against 2,048 MB for Mapnik. Mapnik is the more established project (first released 2006), while TileServer GL arrived in 2016.
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 TileServer GL if…
- Released under the BSD-2-Clause license
- First-class Docker support for quick deployment
- Active community (2.9k GitHub stars)
- Written in JavaScript
Frequently asked questions
Is Mapnik or TileServer GL better?
Neither is universally better. Mapnik has the larger community, while TileServer GL is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.
Are Mapnik and TileServer GL free and open-source?
Yes. Mapnik is licensed under LGPL-2.1 and TileServer GL under BSD-2-Clause. Both can be self-hosted at no software cost.
Can I run Mapnik and TileServer GL with Docker?
Mapnik: yes. TileServer GL: yes.
Which is lighter on resources, Mapnik or TileServer GL?
TileServer GL has the smaller minimum footprint at 1,024 MB of RAM, compared to about 2,048 MB for Mapnik. Real-world usage depends on library size, user count, and enabled features.