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OpenTripPlanner

Multimodal trip planning and transit routing engine

Maps & GIS ★ 2.8k stars Hard setup LGPL-3.0

OpenTripPlanner is an open-source platform for multimodal trip planning that combines public transit, walking, cycling, and driving. It is used by transit agencies worldwide to power journey planners.

Official siteSource code

Key features

  • Multimodal trip planning
  • GTFS transit data
  • Real-time updates
  • Used by transit agencies

Strengths

  • Released under the LGPL-3.0 license
  • First-class Docker support for quick deployment
  • Active community (2.8k GitHub stars)
  • Written in Java

Is OpenTripPlanner secure?

OSV.dev has no published security advisories for OpenTripPlanner'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.

OpenTripPlanner replaces

Self-hosted Google Maps Transit alternatives

Health badge

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

SelfHostIndex: 87 · excellent

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

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

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