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GraphHopper

Fast and flexible open-source routing engine

Maps & GIS ★ 6.7k stars Medium setup Apache-2.0

GraphHopper is an open-source routing engine that calculates routes for cars, bikes, and pedestrians using OpenStreetMap data. It supports turn-by-turn navigation, isochrones, and route optimization.

Official siteSource code

Key features

  • Multi-profile routing
  • Turn-by-turn navigation
  • Isochrones
  • Route optimization

Strengths

  • Released under the Apache-2.0 license
  • First-class Docker support for quick deployment
  • Mature project with 6.7k GitHub stars
  • Written in Java

Is GraphHopper secure?

No known vulnerabilities affect GraphHopper's latest release (11.1). OSV.dev lists 2 past advisories for the project; none of them applies to this release. No known vulnerabilities is not proof of security: it means none have been publicly catalogued.

  • Most recent fixed advisory CVE-2021-23408, published 2021-07-21 (1911 days ago), fixed in 3.2

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

GraphHopper replaces

Self-hosted Google Directions API alternatives

Health badge

Maintain GraphHopper? Add its health score to your README. The badge links back to this page.

SelfHostIndex: 93 · excellent

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[![SelfHostIndex health score for GraphHopper](https://selfhostindex.com/badge/graphhopper.svg)](https://selfhostindex.com/app/graphhopper/)
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<a href="https://selfhostindex.com/app/graphhopper/"><img src="https://selfhostindex.com/badge/graphhopper.svg" alt="SelfHostIndex health score for GraphHopper"></a>
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.. image:: https://selfhostindex.com/badge/graphhopper.svg
   :alt: SelfHostIndex health score for GraphHopper
   :target: https://selfhostindex.com/app/graphhopper/

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

Compare GraphHopper

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