ON YOUR USER’S DEVICE
- Start points and destinations
- Every calculated route and alternative
- Matrix travel times between stops
- Routing in airplane mode, once the area is downloaded
The whole stack for web apps: worldwide map tiles, routing data and a routing engine that runs in the browser. Download an area once. Every route, travel-time matrix and reachability area after that works offline and costs nothing.
THE WHOLE STACK, ONE PROVIDER
We build and host worldwide map tiles and routing data, update them every month, and ship the engine that runs them in your users’ browsers. One key, one bill, one integration.
WHAT YOU’D OTHERWISE RUN YOURSELF
PRIVATE BY ARCHITECTURE
There is no routing server to send them to. We can’t log, leak or hand over trips we never receive, and neither can anyone in between.
ON YOUR USER’S DEVICE
WHAT OUR TILE DELIVERY SEES
Route calculations are never sent to us.
HOW IT WORKS
Your app fetches map tiles and routing data for where your users are. Central Amsterdam is 11.5 MB of routing data.
The open-source Valhalla engine runs in WebAssembly. Once loaded, routes in that area take milliseconds.
One monthly price covers every download, reroute, alternative, matrix and reachability area. Nothing is metered.
HOSTED ROUTING API
Every reroute is a request, a line on your bill, and your user’s location sent to someone else’s server.
14 reroutes = 14 billed requests
ROUTEWASM
One download. Then unlimited routes in that area, calculated on the device, with nothing sent anywhere.
14 reroutes = 1 download
MAP TILES INCLUDED
Worldwide vector tiles come with the app, ready for MapLibre and restyled to match your product. The routing data underneath matches the same release.
Routing data downloads only when you ask for your first route on a map.
WHO IT’S FOR
People drag waypoints and compare options. Each change is a new route. Here, none of them is a billable request.
Build a route planner →Travel times between every pair of stops, for dispatch and route planning. A 10 × 10 matrix takes milliseconds on a laptop.
Run a matrix in the demo ↑Downloaded areas keep routing in tunnels, mountains and abroad without roaming. Reachability areas show what people can get to in a given time, with no server involved.
Plan offline support → Try an isochrone ↑WHAT IT REPLACES
Four example apps at published list prices. RouteWasm is €49 a month for the app and free while you build. Nothing scales with usage.
| App | Monthly work | Mapbox | Google Maps | RouteWasm |
|---|---|---|---|---|
| Travel guide 2,000 users | 6,000 routes, 16,000 map loads | $0 free tier | $0 free tier | €49 |
| Field service 10,000 users | 200,000 routes, 120,000 map loads | ~$550 | ~$1,700 | €49 |
| Delivery 300 drivers | 6,600 plans, 660,000 matrix elements | ~$1,100 | ~$3,000 | €49 |
| Consumer app 50,000 users | 250,000 routes, 1,000,000 map loads | ~$3,100 | ~$6,500 | €49 |
Rounded list prices read on 18 October 2026 in USD, free tiers applied. Small apps often stay inside another provider's free tier; that is a reason to stay there. Mapbox and Google also sell live traffic, geocoding and native navigation, which we don't yet.
PRICING
Billed monthly, cancel any time. Prices exclude VAT.
€49/month
Per app, unlimited downloads
Free while you build (25 GB of downloads a month) and for non-commercial projects. Commercial use is €49 a month per app, with no download limit. One project key is one app.
A city-centre download is about 22 MB: central Amsterdam measured at 10 MB of map and 12 MB of routing data. A small town is closer to 19 MB, a dense city core around 29 MB.
WHAT THE PRICE COVERS
Map delivery at the edge is nearly free. The work is rebuilding a planet routing graph every month and keeping engine, data and configuration in step. That is what the price pays for.
STRAIGHT ANSWER
BUILD IT WITH YOUR CODING AGENT
One guide covers the SDK, keys, MapLibre, offline behaviour and measuring downloads. The same guide ships inside the npm package.
Open the agent guide› Read https://routewasm.dev/llms.txt.
Add a MapLibre map and on-device
routing to my app. Start with a
working map and route, then measure
cold and warm routes and downloads.Keep passwords and private keys out of prompts.
NEXT ON THE ROADMAP
None of these are live yet.
A server route for a first visit or a long journey, local routes once the area is downloaded. Server requests would be priced separately and would see their inputs.
Address and place search inside a downloaded area, on the device. A regional index is a few megabytes next to the routing data.
GTFS stops, timetables and shapes downloaded with the area, and a journey planner that runs in the tab. Real-time feeds stay server-side.
Traffic-aware ETAs through a licensed provider. It needs a server request per route, so it would be priced separately from local routing.
The same engine behind an SDK for iOS and Android, with turn-by-turn guidance and offline areas.
Save an area’s map and routing data together, with a size estimate, progress and storage controls.
Receive prepared releases for your own bucket and CDN. A fixed-price build and update service is planned; the SDK stays free and open-data licences still apply.
The whole stack, hosted: worldwide vector map tiles and routing data, rebuilt and kept in sync every month, delivered from the edge, plus the SDK that wires them together. Building a planet routing graph takes hours on a large machine every month; we do that so you don’t. The SDK itself is free and open.
On Commercial, no. The price is per app, not per byte: downloads, updates, reroutes, matrices and areas are all included. The free plan includes 25 GB a month. We ask that you don’t mirror the data behind a public CDN or resell it.
Routing data comes in tiles of roughly 20–30 km. In our demos, one tile ranges from under 1 MB (an Alpine valley) to 22 MB (central Tokyo). Long routes and driving also need coarser main-road tiles. Map tiles stream only the parts people look at.
One project key. A second app with its own key is a second project. Use the key on your own domains; adding users or areas does not change the price.
Yes, it downloads again. It does not cost anything extra: downloads are included in the monthly price. A one-click offline-area download with explicit storage controls is on the roadmap.
The engine is about 3.9 MB of WebAssembly, or about 0.9 MB compressed with Brotli, which is what browsers normally receive. It loads once and is then served from the browser cache. The first visit also needs map and routing data for the area; after that, local routes add no download.
Yes, two ways. Today, the free SDK works with routing data you build and host yourself. We’re also planning a fixed-price build and update service: deliver prepared releases to your own bucket and CDN. End-user tile downloads would reach your infrastructure instead of ours. Your hosting provider still processes network metadata, and open-data attribution and licensing still apply.
Routing does, within downloaded areas, as the demo above shows: its engine has networking switched off. A fully offline app also needs its map, styles, fonts and app files saved. Browsers can clear storage under pressure, and a one-click offline-area download is on the roadmap.
The first route waits for the engine and the area to download. After that, routes nearby typically take milliseconds to tens of milliseconds on a laptop. Phones are slower; measure on your target devices.
It removes a large category of personal data: trips are never sent to a routing server. Tile downloads still involve IP addresses and the areas requested, and your own accounts and analytics are separate. It helps; it isn’t a certificate. Read the details →
Modern browsers, PWAs and web-based app shells. Offline behaviour on physical iPhones is still being validated. A native iOS and Android SDK is on the roadmap, not available today.
Not yet. Geocoding and transit are being built as downloadable packs; live traffic would come from a licensed provider and needs a server request per route. None of them are included in the €49 plan today. If one of them decides your choice, we are not the right product yet.
YOUR APP STARTS HERE
Create a free project. A working map and route with your own key is the next screen.
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WHAT SHOULD WE BUILD NEXT?
Offline area downloads, isochrones in the demo, a React component, a data region you care about: we read every request, and they shape the roadmap.
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