12 Best Free Synthesizer VST Plugins

Free Synthesizer VST Plugins Best Synthesizer VST Instruments

Here are the Best Free Synthesizer VST Plugins online that can be used with FL Studio, Reason, Ableton Live, and other VST supported software.

VST Download Instructions:

  1. Click the name of each VST Plugin.
  2. Look around each website for the download link or button.
  3. Only download the VST plugin. Do NOT install any suspicious software.
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Best Free Synthesizer VST Plugins

1. Athmonova 2 VST

Free Synthesizer VST Plugins

Virtual Analog Synthesizer Module v1.01

  • 1 OSC with saw/tri/pwm + 1 Subosc in different Modis
  • 1 Noise OSC
  • 1 Filter with LP/HP/BP/Formant
  • 1 Lfo with different Routings and Delay/Depth
  • 3x ADS/r Filter/Mod/Envelope
  • 1 Overdrive/Distortion
  • 1 Pingpong Delay
  • 1 Stereo Wider

2. VMP1 VST

 VMP1 VST - Best Synthesizer VSTs
  • 16 Note Polyphonic / Mono
  • 4 Oscillators Saw / Square / Sine / Free
  • Free Wave oscillator has wave select
  • Tune for each oscillator + on/off switch
  • Feet select and volume for each oscillator
  • White noise level control
  • Midi Channel selector
  • Frequency Modulation Section
  • LFO MOD AM MOD PMW
  • Filter Section
  • Filter selector
  • Low / High / Band Pass
  • Filter Controls

3. Moon Sono Sx VST

VST Moon Sono Sx 

Features two VCOs with changeable waveform (sawtooth, triangle, square, pulse), one low-pass VCF, a VCA, two multimode LFOs for modulation. The Sono is a two-oscillator duophonic synth.



4. Logana VST

Logana VST 

Like futura it uses physical modeling to emulate analog wave forms. but a LOT better

  • Three analog style oscillators with four waveforms (Sine, Saw, Pulse, and Triangle).
  • Noise generator with variable level and color (tone).
  • Modulation matrix and modulation envelope.
  • LFO with Sine and triangle waveforms able to modulate pitch or pulse-width on oscillator 1, 2, 3, or all of them.
  • Lowpass filter with adjustable slope (12db, 24db, or 36db), cut-off, resonance, and a separate cut-off envelope.
  • Amplitude envelope and overdrive distortion.

5. Pluton VST

Pluton VST 

12 voices polyphonic, Full MDI learn implementation, Envelope & LFO Host syncable, Sync.

  • 12 Voices polyphonic.
  • 2 x Oscillator with 4 waveforms (Sine, Saw, Triangle, Pulse).
  • Noise Generator (White or Pink Noise).
  • ADSR Envelope for Amplifier.
  • Full graphic envelope modulation. It is also synchronizable to the tempo of your host.
  • 5×5 Modulation Matrix.
  • Low-pass and Band-pass filters.
  • LFO with 5 waveforms or Random or Off.
  • Chorus effect.
  • Vibrato. Glide.
  • Mono Mode.
  • Master Volume control.
  • 70 Presets.

6. Lektro VSTi

Lektro VSTi - Free Synthesizer VST Plugins - Best Synthesizer VSTs 

Lektro VSTI is a Phase Distortion Synthesizer with a lot of modulation capabilities.

  • 2 Phase distortion Oscillators
  • A Waveshaper
  • 3 LFOs of which one can be used as a sub Oscillator.
  • An LFO waveshaper
  • A Randomizer
  • 2 ADSRs
  • A Tone Controller
  • A Filter with 13 different modes
  • A Delay.

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7. Radium VST

Radium VST - Free Synthesizer VST Plugins - Best Synthesizer VSTs 

16 voices polyphonic, substractive / FM 2 operators synth, MIDI learn implementation, Comfortable XY Pad, Auto Pan



8. Anubis 2

Anubis - Free Synthesizer VST Plugins - Best Synthesizer VSTs 

Anubis 2 is a hybrid synthesizer using subtractive, FM and additive synthesis.

  • 32 voices polyphonic.
  • Unison up to 8 voices.
  • Same waveforms as Dionysos with sync & FM.
  • 3 layers multimode filter.
  • 2 LFO.
  • 1 Mod Envelope up to 32 stages.
  • Drifting effect.
  • Chorus.
  • Delay.
  • 9×7 Digital Mod-Matrix.
  • MIDI learn.

9. Artemis VST

Artemis VST - Free Synthesizer VST Plugins - Best Synthesizer VSTs 
  • 2 unison oscillators.
  • Oscillators sync and cross-modulation.
  • White / brown noise generator.
  • 2 HP/LP filters 12/24 db in serial and/or parallels
  • 2 DADSR mod-envelopes
  • 2 LFO in free-run / Host BPM sync
  • LFO 1 can modulate LFO 2
  • Ring modulator
  • Delay
  • Resonator
  • Chorus
  • 6 x 13 digital modulation matrix
  • Audio routing
  • MIDI learn

10. 1984

1984 VST Plugin - Free Synthesizer VST Plugins - Best Synthesizer VSTs 
  • 2 Oscillators with many wave forms
  • 1 Filter section including cut off and resonance knobs
  • 1 Enveloppe section with ADSR
  • 2 Fx includes (echo/chorus) with sync
  • Main level output and panoramic controls
  • Including 8 original presets

11. GTG 44 S

 Free Synthesizer VST Plugins - Best Synthesizer VSTs

GTG 44 S, Old skool analog six voice with a very fat sound.


12. 80-vox VST Plugin

 Free Synthesizer VST Plugins - Best Synthesizer VSTs

This emulation is inspired by the real unit circuits but is not aiming to sound accurate to the hardware synth. No presets just like the real thing.


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