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How good is coverage in your area?

Compare coverage from every major carrier using real data from millions of speed tests.

How does CoverageMap.com work?

We aggregate data from millions of real-world measurements to give you accurate coverage information.

Crowdsourced Data

Millions of speed tests and signal measurements from real users power our coverage maps.

Compare Carriers

See which carriers have the best coverage, speed, and reliability in any location.

Make Informed Decisions

Choose the right carrier for your needs based on real-world performance data.

APIs and data solutions for businesses

Coverage API

Use our API to check coverage at addresses or coordinates.

Coverage Tile API

Integrate coverage data into your map with vector tiles.

Coverage Report

Upload a CSV of locations and instantly see coverage data.

Custom Data Solutions

Custom datasets of coverage, signal, and performance metrics.

Download the free app to run speed tests and contribute to our database.