MapRails provides a scalable vector maps API for businesses building location-based applications. Its service delivers planet-wide map tiles using PMTiles and MapLibre, offering an alternative to mapping services such as Mapbox and Google Maps. The platform features global OpenStreetMap street data, regularly updated and available from worldwide views down to street-level zoom. MapRails serves tiles through global edge networks, with the stated aim of providing sub-50-millisecond latency.

The service is designed for logistics and tracking platforms, as well as other products that need map coverage at scale. Customers can create custom API keys and restrict access through domain whitelisting. MapRails offers a free plan with up to 1 GB of monthly usage, a Starter plan at ₹499 per month for up to 10 GB, and a Pro plan at ₹1,999 per month for up to 50 GB. Paid plans include priority support. The company presents its pricing as predictable, with options for teams to begin at no cost and upgrade as their production needs grow.