GSM Spy Finder Alternatives

GSM Spy Finder is described as 'Detects and alerts users to IMSI/IMEI/TMSI catchers, active and passive GSM interceptors, and suppression of GSM/UMTS devices on all major global GSM bands' and is an app in the security & privacy category. There are nine alternatives to GSM Spy Finder for a variety of platforms, including Android, iPhone, F-Droid, Mac and Windows apps. The best GSM Spy Finder alternative is Atalaya, which is both free and Open Source. Other great apps like GSM Spy Finder are SnoopSnitch, CellGuard, Network Survey and Android IMSI-Catcher Detector.

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GSM Spy Finder alternatives page was last updated

Alternatives list

  1. Atalaya icon
     1 like

    Atalaya is a cell tower monitor which you can get detailed information about the antenna to which your device is connected, such as its identifiers, technology type, bands in use, and the signal quality with the most representative values.

    Cost / License

    Platforms

    • Android
    • F-Droid
     
  2. SnoopSnitch icon
     13 likes

    Collects and analyzes mobile radio data from Qualcomm-based, rooted Android devices to warn users of threats like IMSI catchers, SS7 attacks, and user tracking, supports over-the-air update assessment, and enables contribution to GSM Security Map with secure uploads.

    9 SnoopSnitch alternatives

    Cost / License

    Platforms

    • Android
     
  3. CellGuard icon
     Like

    Identifies and analyzes cellular network threats on iOS by inspecting baseband packet exchanges, detecting irregular activity, reporting anomalies, visualizing device location history, and enabling in-depth research on mobile radio security and tracking risks.

    5 CellGuard alternatives

    Cost / License

    Application type

    Platforms

    • iPhone
     
  4. Collects detailed cellular, Wi-Fi, Bluetooth, and GNSS survey data with robust logging on Android devices, exports in GeoPackage and CSV, streams live results via MQTT, and features a comprehensive analytics dashboard for visual data analysis and monitoring.

    Cost / License

    Application type

    Platforms

    • Android
    • F-Droid
     
  5. Detects fake mobile towers used for surveillance, alerts on Man-In-The-Middle attacks, monitors signal anomalies, silent SMS, LAC/Cell ID and neighboring cell data, spot FemtoCells, and helps protect users from interception, tracking, and privacy threats in real time.

    9 Android IMSI-Catcher Detector alternatives

    Cost / License

    Application type

    Platforms

    • Android
     
  6. Netmonitor icon
     4 likes

    Monitor GSM/CDMA/LTE network: current and neighboring cell infos, signal strength. Multi SIM support (when possible). Use GPS/geolocation. Generate database with custom info on cells. Export log to file CLF/KML. Map shows cell location. List WiFi access points.

    9 Netmonitor alternatives

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Android
     
  7. Real-time cellular and WiFi signal monitoring supports GSM, CDMA, WCDMA, LTE, dual SIMs, with signal plots, band number, interactive maps, route coloring, markers, cellular logs, raw network data, export to KML, MLS, CLF, OpenCellID, and more.

    11 Network Cell Info alternatives

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Android
     
  8. An all-in-one app for Wi-Fi and VPN connection that helps you optimize and secure your mobile network experience. Whether you're looking to improve your signal quality, locate the best network coverage, or enhance your privacy with a VPN, our app provides the essential tools...

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • iPhone
    • iPad
    • Android
     
  9. Rayhunter icon
     Like

    Rust-based network analyzer for Orbic hotspots offering real-time detection of cell site simulators, detailed logging, false positive reduction, easy setup, community-driven updates, and targeted cellular privacy and surveillance protection for all user levels.

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Rust
     
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