MapLibre GL JS vs Protomaps
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?
MapLibre GL JS
Open-source interactive vector map library for the web
VS
Protomaps
Serverless maps from a single PMTiles archive
| Feature | MapLibre GL JS | Protomaps |
|---|---|---|
| Category | Maps & GIS | Maps & GIS |
| License | BSD-3-Clause | BSD-3-Clause |
| Language | TypeScript | TypeScript |
| Setup difficulty | Medium | Medium |
| Min. RAM | 256 MB | 256 MB |
| Deployment | source, bare-metal | binary, bare-metal, source |
| GitHub stars | ★ 11,304 | ★ 2,980 |
| First released | 2020 | 2021 |
| Replaces | Mapbox GL JS, Google Maps JavaScript API | Mapbox, Google Maps |
Why pick each one
Choose MapLibre GL JS if…
- Released under the BSD-3-Clause license
- Mature project with 11.3k GitHub stars
- Written in TypeScript
- Tiny footprint — runs in 256 MB RAM
Choose Protomaps if…
- Released under the BSD-3-Clause license
- Active community (3k GitHub stars)
- Written in TypeScript
- Tiny footprint — runs in 256 MB RAM
Frequently asked questions
Is MapLibre GL JS or Protomaps better?
Neither is universally better. MapLibre GL JS has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are MapLibre GL JS and Protomaps free and open-source?
Yes. MapLibre GL JS is licensed under BSD-3-Clause and Protomaps under BSD-3-Clause. Both can be self-hosted at no software cost.
Can I run MapLibre GL JS and Protomaps with Docker?
MapLibre GL JS: check the project docs for container support. Protomaps: check the project docs for container support.