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    SDR# Alternatives

    SDR# is described as '(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' and is an app. There are more than 10 alternatives to SDR# for Linux, Windows, Mac and Android. The best alternative is CubicSDR, which is both free and Open Source. Other great apps like SDR# are GNU Radio, Gqrx, SDRangel and inspectrum.

    This page was last updated Nov 24, 2020
    SDR#
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    • FreeProprietary
    • Windows
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    SDR# (SDRSharp) is a popular, simple, fast and extensible Software Defined Radio program written from scratch in C# to...
    Learn more about SDR#

      • FreeOpen Source
      • Mac
      • Windows
      • Linux
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      CubicSDR is a cross-platform Software-Defined Radio application which allows you to navigate the radio spectrum and demodulate any signals you might discover.
      • FreeOpen Source
      • Windows
      • Linux
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      GNU Radio is a free & open-source software development toolkit that provides signal processing blocks to implement software radios.


      • FreeOpen Source
      • Mac
      • Linux
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      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.
      • FreeOpen Source
      • Windows
      • Linux
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      SDRangel is an Open Source Qt5 / OpenGL 3.0+ (Linux) SDR and signal analyzer frontend to various hardware.
    1. inspectrum is a tool for analysing captured signals, primarily from software-defined radio receivers.


      • FreeOpen Source
      • Linux
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      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.
      • FreeProprietary
      • Windows
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      Software Defined Radio (SDR) for analog and digital modulation modes.
      • FreeOpen Source
      • Mac
      • Windows
      • Linux
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      A program for software defined radio (SDR).
      • FreeProprietary
      • Windows
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      HDSDR is a freeware Software Defined Radio (SDR) program for Microsoft Windows 2000/XP/Vista/7/8/8.1/10. Typical applications are Radio listening, Ham Radio, SWL, Radio Astronomy, NDB-hunting and Spectrum analysis.
      • FreeOpen Source
      • Linux
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      Open source, multi-user SDR receiver software with a web interface.
    Showing 10 of 12 alternatives