Producer Rack

Checked September 2026 · 21 picks

Best Synth Plugins for Windows (2026)

The best synth plugins for Windows are Vital, Surge XT and Spitfire LABS. Vital is best for producers who want Serum-style sound design for free (Free (paid tiers add presets and wavetables)). Surge XT is best for budget-conscious producers wanting a fully free, open-source synth with pro-level features (Free). Spitfire LABS is best for producers wanting free, high-quality Spitfire-recorded instruments (legacy plugin, being discontinued Oct 31 2026) (Free).

  1. #1Matt Tytel

    Vital

    FREE

    Free spectral warping wavetable synth, the best-known free Serum alternative.

    VST3supportedAUsupportedAAXnot supportedCLAPsupportedWINsupportedMACsupportedLNXsupported

  2. #2Surge Synth Team

    Surge XT

    FREE

    Free, open-source hybrid synthesizer with extensive filters and a flexible modulation engine.

    VST3supportedAUsupportedAAXnot supportedCLAPsupportedWINsupportedMACsupportedLNXsupported

  3. #3Spitfire Audio

    Spitfire LABS

    FREE

    Free Spitfire instrument plugin/library set, being sunset in favor of subscription-based Splice INSTRUMENT.

    VST3supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXnot supported

  4. #4Digital Suburban

    Dexed

    FREE

    Free, open-source FM synthesizer plugin modeled closely on the Yamaha DX7.

    VST3not supportedAUsupportedAAXnot supportedCLAPnot supportedWINsupportedMACsupportedLNXsupported

  5. #5Xfer Records

    Serum 2

    $249once

    Advanced hybrid wavetable synthesizer with flexible effects and a built-in sequencer.

    VST3supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXnot supported

  6. #6Arturia

    Analog Lab Pro

    FREEpaid $199+

    Keyboard anthology with 2,000+ curated presets from Arturia's V Collection synths and keys.

    VST3supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXnot supported

  7. #7u-he

    Diva

    €179once

    Analog-modeled virtual synthesizer emulating classic oscillator and filter circuits for vintage synth sound.

    VST3supportedAUsupportedAAXsupportedCLAPsupportedWINsupportedMACsupportedLNXsupported

  8. #8Matt Tytel

    Helm

    FREE

    Free, open-source subtractive synth with polyphonic modulation; Matt Tytel's predecessor to Vital.

    VST3not supportedAUsupportedAAXnot supportedCLAPnot supportedWINsupportedMACsupportedLNXsupported

  9. #9u-he

    Hive 2

    €149once

    Streamlined, low-CPU synth with 2 oscillators, 140 wavetables, and a 12x2 mod matrix.

    VST3supportedAUsupportedAAXsupportedCLAPsupportedWINsupportedMACsupportedLNXsupported

  10. #10Native Instruments

    Komplete Start

    FREE

    Free production bundle with Kontakt Player, Massive X Player, effects, and sound libraries.

    VST3supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXnot supported

  11. #11Native Instruments

    Massive X

    $199once

    Next-generation wavetable synthesizer with dual oscillators, flexible modulation, and a real-time Play page.

    VST3not supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXnot supported

  12. #12TheWaveWarden

    Odin 2

    FREE

    Free open-source 24-voice polyphonic synth with custom waveform drawing and analog filter models.

    VST3supportedAUsupportedAAXnot supportedCLAPsupportedWINsupportedMACsupportedLNXsupported

  13. #13Spectrasonics

    Omnisphere 3

    $499once

    Flagship Spectrasonics synthesizer combining multiple synthesis types in one instrument.

    VST3supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXnot supported

  14. #14Kilohearts

    Phase Plant

    $199once

    Semi-modular synthesizer with an open architecture and Snapin-based effects chain for custom synth design.

    VST3supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXnot supported

  15. #15Arturia

    Pigments

    FREEpaid $199+

    Six-engine hybrid software synthesizer with modal, granular, wavetable, sample, harmonic and virtual analog synthesis.

    VST3supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXnot supported

  16. #16Reveal Sound

    Spire

    $189once

    Polymorphic 4-oscillator synth with step sequencer, built for EDM and hip-hop sound design.

    VST3supportedAUsupportedAAXsupportedCLAPsupportedWINsupportedMACsupportedLNXnot supported

  17. #17LennarDigital

    Sylenth1

    PAID

    Virtual analog VSTi synthesizer with 4 unison oscillators and analog-modeled filters.

    VST3supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXnot supported

  18. #18Ichiro Toda (Daichi Laboratory)

    Synth1

    FREE

    Free virtual analog softsynth modeled on the Clavia Nord Lead 2, widely used since the 2000s.

    VST3not supportedAUsupportedAAXnot supportedCLAPnot supportedWINsupportedMACsupportedLNXnot supported

  19. #19TAL Software GmbH

    TAL-NoiseMaker

    FREE

    Free virtual analog synthesizer with a great sound and low CPU usage.

    VST3supportedAUsupportedAAXsupportedCLAPsupportedWINsupportedMACsupportedLNXsupported

  20. #20u-he

    TyrellN6

    FREE

    Free virtual analog synthesizer with classic dual-oscillator architecture and a Diva-derived filter.

    VST3supportedAUsupportedAAXsupportedCLAPsupportedWINsupportedMACsupportedLNXsupported

  21. #21u-he

    Zebra2

    €99once

    Modular wireless synth with flexible routing, now sold as part of the Zebra Legacy bundle with ZebraHZ.

    VST3supportedAUsupportedAAXsupportedCLAPsupportedWINsupportedMACsupportedLNXsupported

Questions people ask

Vital by Matt Tytel. It is best for producers who want Serum-style sound design for free and costs Free (paid tiers add presets and wavetables).