GSM Spy Finder Alternatives

Mobile analytics and insights on wireless connectivity from Opensignal, the independent global standard for understanding the true state of the world's mobile network.

Collects and analyses mobile radio data to make you aware of your mobile network security and to...

Find a cell phone location using LAC/CellID, GSM BTS coordinates

This app collects GSM security data and adds it to the GSMmap web site.

Detect attacks of fake base stations such as IMSI-Catcher and StingRay on your GSM/UMTS network.

CellTower Locator

OpenCelliD is the largest Open Database of Cell Towers & their locations. You can geolocate IoT & Mobile devices without GPS, explore Mobile Operator coverage and more!

Cellumap is a revolution in cellular coverage maps, in that the coverage maps here are not created...

Open source alternative for crowsourced cell tower and wifi data

Network Cell Info is a cell network monitor and measurements log tool (4G+, LTE, CDMA, WCDMA, GSM).

Mozilla Stumbler is an open-source wireless network scanner that collects GPS data for the Mozilla...

WiGLE (Wireless Geographic Logging Engine)

Collects GPS locations of cell towers and sends them to OpenCellID.org