Valhalla

Navigation and routing via commercial map APIs means per-call fees and usage limits. Valhalla is an open-source routing engine for OpenStreetMap.

It supports driving, cycling, walking and transit, plus isochrones and multi-stop optimization, self-hostable.

Features

Modes:Drive, bike, walk, transit.

Isochrones:Reachability.

Optimization:Multi-stop.

Self-hosted:No fees.