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OpenTripPlanner

● Identity checked

Transit · Vendor site 2026-10-04

OpenTripPlanner is an open source family of projects for multimodal passenger information and transportation network analysis. Its Java server builds itineraries combining transit, walking, bicycling, and driving using OpenStreetMap and GTFS data, exposed through web APIs and client libraries used by regional journey planners worldwide.

Updated 2026-10-04View sources
Official website
Category
Transit
Free access
Open source software projects with public code, documentation, and community support channels.
API access
Not confirmed

Is OpenTripPlanner right for you?

A good fit for

Transit agencies, consultancies, and developers deploying open multimodal trip planning on OSM and GTFS feeds.

Before you choose

Public site describes the open source stack and community rather than a vendor-hosted monthly subscription product.

Open multimodal trip planning

OpenTripPlanner provides server-side routing and analysis over transit and street networks, with APIs and clients used by public agencies and app developers globally.

What it can do

Features & capabilities

Unknown is different from unavailable. Each fact carries its own evidence.

CapabilityValueEvidenceChecked
Multimodal routingHomepage states OTP finds itineraries combining transit, pedestrian, bicycle, and car segments.Facts sourced2026-10-04
OSM and GTFS inputsSite notes networks are built from OpenStreetMap and GTFS open standard data.Facts sourced2026-10-04
Global adoptionMarketing mentions regional journey planners and multi-city mobile apps powered by OTP since 2009.Facts sourced2026-10-04

Understand the total cost

OpenTripPlanner pricing & plans

Pricing

Not listed

Official monthly price not confirmed

API
Core server exposes a web API consumed by JavaScript client libraries and third-party journey planning apps.
Explore pricing & history

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The practical questions

Frequently asked questions

What is OpenTripPlanner used for?

OpenTripPlanner is an open source family of projects for multimodal passenger information and transportation network analysis. Its Java server builds itineraries combining transit, walking, bicycling, and driving using OpenStreetMap and GTFS data, exposed through web APIs and client libraries used by regional journey planners worldwide.

Does OpenTripPlanner have a free plan?

Open source software projects with public code, documentation, and community support channels.. This record does not confirm an ongoing free plan.

How much does OpenTripPlanner cost?

A listed monthly price has not been confirmed. See the plan cards for entitlements, billing commitments and seat minimums.

Can I use OpenTripPlanner through an API?

Not confirmed. API access and subscription access may have different terms; consult the linked sources.

What should I check before choosing it?

Public site describes the open source stack and community rather than a vendor-hosted monthly subscription product.

Price history

No retained pricing changes yet. A current price alone does not establish a historical trend.

How this profile is supported

Facts apply to the named version and check date. Send a sourced correction if something changed.