PortAudio is a free, cross-platform, open-source audio I/O library.
Best RtAudio Alternatives ranked by AI · updated May 2025
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RtAudio is a set of C++ classes that provide a common API for realtime audio input/output across various platforms. It is designed to provide a simple and consistent interface for audio input/output that supports multiple APIs.
Price: Free
🎯 music.mcgill.ca/~gary/rtaudio
Top 6 RtAudio alternatives
JUCE is a C++ framework for developing cross-platform software applications, particularly in the audio, graphics, and multimedia domains.
Various licensing options available
ASIO4ALL is a free Windows driver wrapper that lets music applications use WDM audio devices with an ASIO interface. It is aimed...
Pros
- Works with many consumer and built-in Windows audio devices
- Usually provides lower latency than shared-mode Windows audio
- Supports combining multiple WDM audio devices
Cons
- Often less stable than a manufacturer's native ASIO driver
- Device aggregation can introduce clock drift and glitches
- Configuration is less intuitive than modern audio drivers
Qt is a cross-platform application framework that is widely used for developing application software with a graphical user interface.
Free for open-source projects, paid plans available for commercial use
Electron is a framework for creating native applications with web technologies like JavaScript, HTML, and CSS.
JACK Audio Connection Kit is a professional sound server for Linux that allows applications to connect to an audio device. It provides...
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