OpenTripPlanner vs OSRM
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?
OpenTripPlanner
Multimodal trip planning and transit routing engine
VS
OSRM
High-performance routing engine for OpenStreetMap
| Feature | OpenTripPlanner | OSRM |
|---|---|---|
| Category | Maps & GIS | Maps & GIS |
| License | LGPL-3.0 | BSD-2-Clause |
| Language | Java | C++ |
| Setup difficulty | Hard | Hard |
| Min. RAM | 8,192 MB | 8,192 MB |
| Deployment | docker, bare-metal, binary | docker, bare-metal |
| GitHub stars | ★ 2,709 | ★ 7,955 |
| First released | 2009 | 2012 |
| Replaces | Google Maps Transit | Google Directions API |
Why pick each one
Choose OpenTripPlanner if…
- Released under the LGPL-3.0 license
- First-class Docker support for quick deployment
- Active community (2.7k GitHub stars)
- Written in Java
Choose OSRM if…
- Released under the BSD-2-Clause license
- First-class Docker support for quick deployment
- Mature project with 8k GitHub stars
- Written in C++
Frequently asked questions
Is OpenTripPlanner or OSRM better?
Neither is universally better. OSRM has the larger community; both share a hard setup difficulty, so the decision comes down to features and licensing.
Are OpenTripPlanner and OSRM free and open-source?
Yes. OpenTripPlanner is licensed under LGPL-3.0 and OSRM under BSD-2-Clause. Both can be self-hosted at no software cost.
Can I run OpenTripPlanner and OSRM with Docker?
OpenTripPlanner: yes. OSRM: yes.