Pick your country
Click the selector at the top of the map and find your country among the 100+ available.
Building a worldwide mobile coverage map
Sogudo maps mobile internet coverage worldwide. Check the 4G and 5G mobile networks of any carrier at your exact address - street-level signal estimates computed from real antenna data, not carrier marketing.
Know your network before you sign
Same address, three carriers, three very different signals. Nobody ever showed you that. Sogudo does.
- Nobody checksMobile plan, 4G or 5G box, Starlink: we compare prices and data, never the signal at home.
- Carriers never told usTheir maps are marketing, drawn at country scale.
- We are changing thatSogudo is the only service that shows the real network carrier by carrier, in 100+ countries, so households and businesses choose knowing what they will get.
For households
Check your home or a new apartment before a 12 or 24-month contract.
For businesses
Check every office, shop or site before choosing a fleet plan or a backup line.
Browse cell phone coverage by country
Looking outside the US? Jump to any country to see its carriers and maps - from the United States, Canada and Australia to Italy, Spain, Brazil and 90+ more.
How the Sogudo coverage map works
Type an address or drop a pin and Sogudo shows the expected cell phone coverage at that exact spot. Our model turns real antenna positions into a street-level signal map, so you can check coverage before you switch carrier, move or travel.
Enter your address
Type your street, your city, or GPS coordinates. The map zooms straight to your location.
Compare operators
Click each operator to see its exact coverage at your address.
Compare 4G and 5G coverage by carrier
A coverage map is only useful when you can compare. Switch between carriers and between 4G and 5G on the same map to see who actually delivers the best signal at your location - no app, no login.
Find the best cell phone service in your area
The best cell phone service isn't the same everywhere - it changes block by block. Search your address, compare carriers side by side, and let the coverage data decide who wins where you live.
Coverage computed from the antennas themselves
Carrier maps are drawn to sell their own plans. Sogudo starts from the antenna registers that regulators publish and computes, for every carrier, the signal each antenna sends around it: its height and direction, the terrain in between, the kind of area it serves. Every map is recalculated each month.
How we compute coverageIndependent of the carriers
No carrier pays us or feeds the model. Every network goes through the same calculation, so the comparison stays fair.
Recalculated every month
The maps are rebuilt each month from the latest antenna data, so new sites and switched-off ones show up quickly.
Built with research labs
Our propagation model was developed with academic research partners. The address test runs the very same model as the map.
100+ countries
Official antenna registers where regulators publish them, open antenna data elsewhere. From New York to Manila, one method for every country.
Coverage in the most popular countries
Frequently asked questions
What is a cell phone coverage map?
A cell phone coverage map shows where a carrier has signal and how strong it is. Sogudo estimates 4G and 5G coverage at street level for every carrier, so you can check service at any address.
How do I check cell phone coverage at my address?
Enter your address, then switch between carriers on the map. Sogudo shows the expected signal and network type (4G/5G) at that exact location.
Which carrier has the best coverage?
It depends on where you are - the best carrier changes street by street. Compare carriers at your address and let the data decide.
Is the Sogudo coverage map free?
Yes. Checking coverage and comparing carriers on Sogudo is completely free, with no account required.
Where does the coverage data come from?
From public antenna datasets processed by our propagation model, refreshed monthly and enriched with crowdsourced field measurements. Sogudo is independent and not affiliated with any carrier.
Ready to find your network?
One map. Every country. Every operator. Pick yours in two clicks.