Everything you need to discover GIS data
Stop wasting time hunting through county websites. WhereWolf aggregates and verifies public GIS sources from counties across the country.
Verified Data Sources
Every GIS server is automatically verified and health-checked daily to ensure data availability and reliability.
Intelligent Discovery
AI-powered search helps you find parcels, zoning, utilities, and right-of-way datasets across all counties.
Interactive Mapping
Visualize layers on an interactive map with toggle controls. See exactly what data is available before downloading.
One-Click Downloads
Pro users can download cached GeoJSON and Shapefile exports instantly — no more waiting for county portals.
Real-Time Alerts
Our crawlers check sources daily and alert you when new layers are discovered or existing ones go offline.
Built for Teams
Share discovered sources with your team. Pro plans support unlimited team members and collaborative workflows.
