Foursquare OS Places vs. Overture Maps
A comprehensive comparison of two major open location data sources and how AI can help you get the best of both.
Lucas Martinelli
CEO @ Reprompt

The rise of open POI (Points of Interest) data has transformed how businesses access location intelligence. Two major players have emerged: Foursquare OS Places and Overture Maps. In this post, we'll compare these datasets and show how Reprompt can help you leverage both.
Overture Maps
Overture Maps is a collaborative effort backed by major tech companies to create an open, interoperable map dataset. Key characteristics:
- Global coverage with 60+ million places worldwide
- Open license allowing commercial use
- Regular updates from multiple data sources
- Standardized schema for easy integration
Overture Challenges
- Data quality varies by region
- Limited attribute coverage
- Some categories have sparse data
- 4.5% of businesses have incomplete addresses
Foursquare OS Places
Foursquare OS Places provides access to Foursquare's comprehensive places database. Key characteristics:
- 100+ million places globally
- Rich attributes including hours, ratings, and categories
- Verified data from real user check-ins
- Deep category taxonomy with 900+ categories
Foursquare Challenges
- 40% of global records may need refreshing
- Some regions have better coverage than others
- Certain niche categories are underrepresented
How Reprompt Helps
This is where Reprompt comes in. Our AI agents can:
- Merge datasets - Combine Overture and Foursquare data for comprehensive coverage
- Fill gaps - Use AI to enrich missing attributes from web research
- Validate freshness - Automatically verify if business information is current
- Standardize formats - Normalize data from different sources into a unified schema
Recommendations
Based on your use case:
- For global coverage: Start with Overture, enrich with Reprompt
- For US/Europe depth: Use Foursquare as primary, supplement with Overture
- For maximum accuracy: Combine both and validate with Reprompt AI
Get Started
Ready to leverage the best of both worlds? Sign up for Reprompt and start enriching your location data today.
Ready to get started?
Try Reprompt today and transform your location data.