OpenStreetMap vs What3words

Developers should learn OpenStreetMap when building location-based applications, GIS systems, or services requiring custom or up-to-date map data, as it offers a free alternative to proprietary mapping services like Google Maps meets developers should learn what3words when building location-based applications that require user-friendly address input or sharing, such as ride-hailing apps, delivery platforms, or emergency response tools, as it reduces errors compared to manual coordinate entry. Here's our take.

OpenStreetMap

Nice Pick

Developers should learn OpenStreetMap when building location-based applications, GIS systems, or services requiring custom or up-to-date map data, as it offers a free alternative to proprietary mapping services like Google Maps

Pros

• It is particularly useful for projects in regions with limited commercial map coverage, humanitarian efforts, or applications needing detailed, community-driven data such as pedestrian paths or local points of interest
• Related to: geographic-information-systems, leaflet

Cons

• Specific tradeoffs depend on your use case

What3words

Developers should learn What3words when building location-based applications that require user-friendly address input or sharing, such as ride-hailing apps, delivery platforms, or emergency response tools, as it reduces errors compared to manual coordinate entry

Pros

• It's particularly useful in areas with poor addressing infrastructure or for outdoor activities like hiking, where traditional addresses are unavailable
• Related to: geocoding, gps-integration

Cons

• Specific tradeoffs depend on your use case

The Verdict

These tools serve different purposes. OpenStreetMap is a platform while What3words is a tool. We picked OpenStreetMap based on overall popularity, but your choice depends on what you're building.

The Bottom Line

OpenStreetMap wins

Based on overall popularity. OpenStreetMap is more widely used, but What3words excels in its own space.