Geo2tz vs MapLibre GL JS
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?
Geo2tz
Get the timezone from geo coordinates (lat, lon)
VS
MapLibre GL JS
Open-source interactive vector map library for the web
| Feature | Geo2tz | MapLibre GL JS |
|---|---|---|
| Category | Maps & GIS | Maps & GIS |
| License | MIT | BSD-3-Clause |
| Language | Go | TypeScript |
| Setup difficulty | Medium | Medium |
| Min. RAM | 512 MB | 256 MB |
| Deployment | docker | source, bare-metal |
| GitHub stars | ★ 97 | ★ 11,304 |
| First released | 2026 | 2020 |
| Replaces | — | Mapbox GL JS, Google Maps JavaScript API |
Why pick each one
Choose Geo2tz if…
- Released under the MIT license
- First-class Docker support for quick deployment
- Written in Go
- Lightweight — runs in 512 MB RAM
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
Frequently asked questions
Is Geo2tz or MapLibre GL JS 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 Geo2tz and MapLibre GL JS free and open-source?
Yes. Geo2tz is licensed under MIT and MapLibre GL JS under BSD-3-Clause. Both can be self-hosted at no software cost.
Can I run Geo2tz and MapLibre GL JS with Docker?
Geo2tz: yes. MapLibre GL JS: check the project docs for container support.