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OSRM

High-performance routing engine for OpenStreetMap

Maps & GIS ★ 8.1k stars Hard setup BSD-2-Clause

OSRM, the Open Source Routing Machine, is a fast routing engine for shortest paths in road networks using OpenStreetMap data. It computes routes, travel times, and distance matrices in milliseconds.

Official siteSource code

Key features

  • Millisecond routing
  • Distance matrices
  • Map matching
  • Customizable profiles

Strengths

  • Released under the BSD-2-Clause license
  • First-class Docker support for quick deployment
  • Mature project with 8.1k GitHub stars
  • Written in C++

Is OSRM secure?

OSV.dev has no published security advisories for OSRM's repository. No known vulnerabilities is not proof of security: it means none have been publicly catalogued.

Source: OSV.dev, checked 2026-10-14. How this is measured.

OSRM replaces

Self-hosted Google Directions API alternatives

Health badge

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SelfHostIndex: 92 · excellent

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   :alt: SelfHostIndex health score for OSRM
   :target: https://selfhostindex.com/app/osrm/

The score is recomputed on every nightly rebuild from public repository data — see how it is calculated.

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