A free parallel dynamic equalizer combining parametric EQ with full dynamics processing.
VST3supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXnot supported
Checked September 2026
Best FabFilter Pro-Q 4 alternatives (2026)
The closest FabFilter Pro-Q 4 alternatives are TDR Nova, Kilohearts Essentials, MFreeFXBundle, based on overlapping categories and operating systems. FabFilter Pro-Q 4 is best for surgical and creative equalization with a fast visual workflow and starts at $199 one-time.
- FREE
Kilohearts
Kilohearts Essentials
Free collection of over 30 effects usable as DAW plugins or Snapins.
VST3supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXnot supported - FREE
MeldaProduction
MFreeFXBundle
Free bundle of 38 effects covering EQ, dynamics, reverb, and distortion.
VST3supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXnot supported Free mixing/mastering EQ with four vintage-modeled EQ character options.
VST3supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXnot supportedFree vintage chorus effect emulating the Roland Juno-60 chorus circuit.
VST3supportedAUsupportedAAXsupportedCLAPsupportedWINsupportedMACsupportedLNXsupportedFree real-time FFT spectrum analyzer for professional mixing and mastering.
VST3supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXnot supportedFree British-style channel strip EQ and preamp simulator.
VST3supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXnot supportedAI-assisted mastering suite with 20 modules for finishing and polishing full mixes.
VST3supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXnot supportedAI-driven mixing channel strip with dynamics, EQ, and a Visual Mixer.
VST3supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXnot supported
Read the full FabFilter Pro-Q 4 review →
Questions people ask
TDR Nova is the closest match: it is best for frequency-selective compression and dynamic EQ and starts at Free.
Yes: TDR Nova, Kilohearts Essentials, MFreeFXBundle, TDR VOS SlickEQ, TAL-Chorus-LX, SPAN, BritChannel, Ozone 12 Advanced, Neutron 5.