See every cellular gap in your community
Score every facility, road and park for every carrier. Pick the right carrier for landline replacements and find the places residents can't connect.
- FCC-reported coverage next to real-world tests
- Every carrier scored at every point
- Rescan anytime to track change
- Strong
- Fair
- Weak
- Gap
- DowntownBest: Verizon · Coverage 9.5Strong
- North ValleyBest: AT&T · Coverage 6.9Fair
- Ridge RoadNo reliable carrierGap
Public safety depends on a signal you don't control
Copper landlines are on their way out, and residents, buildings and first responders now rely on wireless. Most agencies don't have a clear picture of where it falls short.
How it usually goes
- 1Departments buy cellular service for their own sites, often on a single contract.
- 2Landline replacements get installed and tested one building at a time.
- 3Coverage complaints arrive as anecdotes that are hard to act on.
- 4Gaps on rural roads and in parks stay invisible until there's an emergency.
With CoverageMap
- Every facility on your list is scored for every carrier in one batch.
- Each landline replacement goes on the carrier that performs best at that building.
- You can see where FCC-reported coverage and real-world tests disagree.
- Critical sites and corridors are mapped before the next emergency.
One API call in the workflow you already have
Your process stays the same apart from one new step.
- 1List facilities or grid points
- 2Score every carrierCoverageMap API
- 3Map gaps and pick carriers
- 4Plan outreach and investment
- 5Rescan over time
One source of data for every wireless decision your agency makes
Pick the right carrier for every building
Move government buildings, elevators, fire panels and emergency call boxes from copper to cellular. Check every address in one batch and give each site the network that performs best there.
- Your whole facility list checked in batches
- A carrier chosen for each site instead of one for all
- Data to back up every decision
- Fewer failed cutovers and repeat visits
See where service falls short around town
Scan a grid of points across your city or county and map the scores by carrier and technology. Run it again later to see how things are changing.
- Scores for every carrier at every point
- LTE and 5G tracked separately
- Speed test data that's always being updated
- Repeatable scans for trend reports
Make your case with measured data
Compare FCC-reported coverage with what people actually measured. You'll find the places where claimed coverage doesn't match reality, and you can use that evidence in grant applications and conversations with carriers.
- FCC coverage next to crowdsourced results
- Failed tests that show where people can't connect
- Evidence for planning and funding requests
- Outreach focused on underserved areas
Plan communications for the worst day
Check shelters, operations centers, evacuation routes, parks and trailheads ahead of time. You'll know which carriers work at each site and which network your backup devices should be on.
- Critical sites scored before anything happens
- The right carrier for responder devices and vehicle routers
- Roads and parks with no service identified
- Portable coverage planned where it's needed
Find the gaps across your facilities
Set the minimum score a site needs. Facilities that clear it get the best carrier, and the rest show up as gaps to follow up on.
5 of 6 sample locations clear your bar. The other 1 needs a closer look.
| Location | AT&T score | T-Mobile score | Verizon score | Decision |
|---|---|---|---|---|
| Courthouse | 8.8 | 6.4 | 3.4 | Best: AT&T |
| Fire Station 7 | 2.2 | 5.8 | 7.8 | Best: Verizon |
| North Library | 9.2 | 6.2 | 5.5 | Best: AT&T |
| Ridge Rd call box | 6.8 | 8.0 | 2.3 | Best: T-Mobile |
| Senior Center | 4.4 | 7.8 | 7.8 | Best: T-Mobile |
| Trailhead lot | 6.0 | 3.2 | 2.2 | Coverage gap |
Sample data for illustration. Your results come from the API response for your own locations.
Independent data your community can trust
CoverageMap combines official FCC coverage with real-world tests from people near each location. Putting the two side by side shows where they agree and where they don't.
Where is service weak?
overall · coverageOne comparable score per carrier at every point you scan.
Do the claims match reality?Optional
coverage.* · downloadSpeed.count · downloadSpeed.failedCountAdd these two datasets to the request to put FCC-reported coverage next to measured results and failed connection attempts.
Which carrier for this building?
reliabilityUseful for always-on lines like elevators, fire panels and emergency call boxes.
Explore all three datasets and every field
- FCC Broadband Data CollectionCarrier-reported coverage, cleaned up so carriers can be compared, and refreshed within days of every release.
- Real speed testsResults from the CoverageMap app, website and open-source tools, added continuously.
- Honest about confidenceEvery score says whether it was measured or estimated, and how close the tests were.
About $1,199 for a 10,000 point scan
A 10,000 point summary scan costs about $1,199 on Pay-Per-Use, a fraction of the cost of drive testing the same area.
Units per month10,000
Estimated monthly cost$1,199
Pay-Per-Use costs about $1,199 per month for 10,000 units: the $49 monthly fee covers the first 50 units and the remaining 9,950 units are billed at graduated rates.
- Free Trial
500 units for a month, no credit card. For evaluation only.
- Pay-Per-Use
$49/month with 50 units included. Extra units from $0.50 down to $0.05.
- Enterprise
Volume pricing above about 25,000 units a month, plus regional carriers.
Common questions
Can we cover our entire county?
Can we publish the results?
Do you include regional carriers?
How up to date is the data?
Does CoverageMap store data?
Teams with similar problems
- Landline ReplacementMove alarm panels, elevator phones and call boxes from copper to the right cellular carrier.
- Tower InvestmentScore portfolios, find new sites and show carriers where their coverage falls short.
- Medical Alert DevicesPut every pendant and base station on the network that works best at the customer's home.
Find the coverage gaps in your community
Start with 500 free units. Score your most important facilities this week and see where wireless falls short.