KFR Alternatives

    KFR is described as 'is built for developers who need a powerful toolkit for audio and DSP applications' and is an app in the Development category. There are four alternatives to KFR for Mac, Windows and Linux. The best alternative is PortAudio, which is both free and Open Source. Other great apps like KFR are JUCE (Free Personal), RtAudio (Free, Open Source) and AudioKit (Free, Open Source).

    The list of alternatives was last updated Dec 15, 2019

    • PortAudio is a cross platform, open-source, audio I/O library. It provides a very simple API for recording and/or playing sound using a simple callback function.
      View 9 alternatives to PortAudio
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      • Free • Open Source
      • Mac
      • Windows
      • Linux
    • JUCE is a wide-ranging C++ class library for building rich cross-platform applications and plugins for all the major operating systems.
      View 19 alternatives to JUCE
      • Free Personal
      • Mac
      • Windows
      • Linux


    • RtAudio is a set of C++ classes that provide a common API for realtime audio input/output across Linux, Macintosh OS-X and Windows operating systems. RtAudio significantly simplifies the process of interacting with computer audio hardware.
      View 9 alternatives to RtAudio
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      • Free • Open Source
      • Mac
      • Windows
      • Linux
    • AudioKit is the leading open-source audio framework. It powers millions of app installs.
      View 7 alternatives to AudioKit
      • Free • Open Source
      • Mac