Leaflet 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?
Leaflet
Lightweight JavaScript library for interactive maps
VS
Protomaps
Serverless maps from a single PMTiles archive
| Feature | Leaflet | Protomaps |
|---|---|---|
| Category | Maps & GIS | Maps & GIS |
| License | BSD-2-Clause | BSD-3-Clause |
| Language | JavaScript | TypeScript |
| Setup difficulty | Easy | Medium |
| Min. RAM | 128 MB | 256 MB |
| Deployment | source, bare-metal | binary, bare-metal, source |
| GitHub stars | ★ 45,461 | ★ 2,980 |
| First released | 2011 | 2021 |
| Replaces | Google Maps JavaScript API | Mapbox, Google Maps |
Why pick each one
Choose Leaflet if…
- Released under the BSD-2-Clause license
- Easy to set up — beginner-friendly
- Mature project with 45.5k GitHub stars
- Written in JavaScript
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 Leaflet or Protomaps better?
Leaflet is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider Protomaps if its specific feature set fits your needs better.
Are Leaflet and Protomaps free and open-source?
Yes. Leaflet is licensed under BSD-2-Clause and Protomaps under BSD-3-Clause. Both can be self-hosted at no software cost.
Can I run Leaflet and Protomaps with Docker?
Leaflet: check the project docs for container support. Protomaps: check the project docs for container support.