Best Friture Alternatives & Competitors in 2025

A powerful software implementing a Spectrum Analyzer, Oscilloscope, Frequency meter, Distorsiometer, Volt meter and more... plus complete D/A conversion, ZRLC, Impedance meter

Xoscope uses the input of your Sound Card, EsounD and/or a ProbeScope/osziFOX and Bitscope-Hardware.

Verify your customers in under 15 seconds anywhere in the world with a cutting-edge SaaS & API platform for Identity Verification and AML/KYC compliance.

Try for free freemium $0.1 (per credit)

Spectralissime High Definition Spectrum Analyzer by V.Burel

Spek helps to analyse your audio files by showing their spectrogram.

Open Source

Audio analyzer application for testing and evaluating audio systems using a Windows PC with basic...

Signalizer is an all-in-one signal visualizing package for VST, VST3 and AudioUnits

Open-source subtractive-hybrid synthesizer formerly sold commercially as Vember Audio Surge.

Open Source

Spectro is a freeware audio file analyzer for windows.

ZynAddSubFX is an open source software synthesizer for Linux, Mac OS X and Microsoft Windows.

REW is free room acoustics analysis software for measuring and analysing room and loudspeaker...

Vital is a spectral warping wavetable synthesizer with drag'n'drop modulation workflow and animated preview of the synth's inner workings where needed. Comes with many modulation sources (including audio-rate), MPE support and FX chain.

Reaper is a focused digital audio workstation (DAW) developed by Cockos. In the creation of the software, the digital audio technology company intended to make audio editing accessible to the masses.

Piano, pad and synth VST for DAW's.