SigDigger Alternatives

SigDigger is described as 'Qt5 digital signal analyzer written in C/C++ that runs in GNU/Linux, macOS and Windows. SigDigger uses its own DSP library (sigutils) and a realtime signal analysis library (Suscan) to distribute load, and supports most SDR devices in the market thanks to SoapySDR' and is an app. There are eight alternatives to SigDigger for a variety of platforms, including Linux, Windows, Mac, Flathub and Flatpak apps. The best SigDigger alternative is Gqrx, which is both free and Open Source. Other great apps like SigDigger are SDRangel, GNU Radio, CubicSDR and SDR++.

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Alternatives list

  1. Gqrx icon

    Gqrx

     5 likes

    Gqrx is a software defined radio receiver powered by the GNU Radio SDR framework and the Qt graphical toolkit. It supports many of the SDR hardware available, including Funcube Dongles, rtl-sdr, HackRF and USRP devices.

    Cost / License

    Platforms

    • Mac
    • Linux
    • Flathub
    • Flatpak
    • Homebrew
    • MacPorts
    Gqrx screenshot 1
     
  2. SDRangel icon

    SDRangel

     4 likes

    SDR Rx/Tx software for Airspy, Airspy HF+, BladeRF, HackRF, LimeSDR, PlutoSDR, RTL-SDR, SDRplay RSP1 and FunCube

    Cost / License

    Platforms

    • Windows
    • Linux
    SDRangel screenshot 1
     
  4. GNU Radio icon

    GNU Radio

     9 likes

    GNU Radio is a free & open-source software development toolkit that provides signal processing blocks to implement software radios. It can be used with readily-available low-cost external RF hardware to create software-defined radios, or without hardware in a simulation-like...

    17 GNU Radio alternatives

    Cost / License

    • Free
    • Open Source

    Platforms

    • Windows
    • Linux
    Flowgraph for narrowband FM demodulator.
     
  5. CubicSDR icon

    CubicSDR

     5 likes

    CubicSDR is a cross-platform Software-Defined Radio application which allows you to navigate the radio spectrum and demodulate any signals you might discover.

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    CubicSDR v1.2.0-alpha showing 20 MHz bandwidth of HackRF One
     
  6. SDR++ icon

    SDR++

     2 likes

    SDR++ is an open source, cross platform, C++ based GUI general receiver program for various SDRs including the RTL-SDR. Since it's alpha release in mid 2020, it has undergone huge amount of development, and is quickly becoming the main program of choice for many users due to...

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    SDR++ screenshot 1
     
  7. SDR# icon

    SDR#

     8 likes

    SDR# (SDRSharp) is a popular, simple, fast and extensible Software Defined Radio program written from scratch in C# to experiment new Digital Signal Processing techniques and push the Microsoft .NET Framework to its limits.

    14 SDR# alternatives

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Windows
    SDR# screenshot 1
     
  9. I

    inspectrum

     2 likes

    inspectrum is a tool for analysing captured signals, primarily from software-defined radio receivers.

    Cost / License

    Platforms

    • Mac
    • Linux
    inspectrum screenshot 1
     
  10. sdrangelove icon

    sdrangelove

     1 like

    A graphical application for showing the Fast Fourier Transformation (FFT) as graph and waterfall diagram of the radio spectrum retrieved by Software Defined Radio (SDR) devices supported by GrOsmoSDR. Plugins enable demodulating a selected signal.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Linux
    Spectrum showing GSM signals
     
8 of 8 SigDigger alternatives