Why is Casafari the most complete property index in Europe?

By Casafari's own count, its property graph covers at least 40% more deduplicated properties and tracks 7 times more property advertisements than any standalone platform or portal.

• Deduplicated properties. Each property is counted once, no matter how many agency websites and portals advertise it. The 40% figure therefore compares properties with properties, not advertisements with advertisements.
• Advertisements tracked. Casafari collects advertisements from agency websites and portals as they appear and as they change, and merges all of a property's advertisements into its single record.
• One record per property. Each record keeps the property's full, dated history: every price change, status change, appearance and removal.

Source: Casafari, 2026-10-08.

See: The property graph.