Free spectral warping wavetable synth, the best-known free Serum alternative.
VST3supportedAUsupportedAAXnot supportedCLAPsupportedWINsupportedMACsupportedLNXsupported
Checked September 2026 · 21 picks · 21 compared
Best Synth Plugins for Linux (2026)
The best synth plugins for Linux are Vital, Surge XT and Dexed. 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). Dexed is best for musicians wanting free, accurate DX7-style FM synthesis and cartridge management (Free).
Free, open-source hybrid synthesizer with extensive filters and a flexible modulation engine.
VST3supportedAUsupportedAAXnot supportedCLAPsupportedWINsupportedMACsupportedLNXsupported- FREE
#3Digital Suburban
Dexed
Free, open-source FM synthesizer plugin modeled closely on the Yamaha DX7.
VST3not supportedAUsupportedAAXnot supportedCLAPnot supportedWINsupportedMACsupportedLNXsupported - FREE
#4Ryan Challinor
Bespoke Synth
A modular synth environment where separate modules are patched together.
VST3not supportedAUnot supportedAAXnot supportedCLAPnot supportedWINsupportedMACsupportedLNXsupported A free, open-source modular synthesizer plugin based on VCV Rack.
VST3supportedAUsupportedAAXnot supportedCLAPsupportedWINsupportedMACsupportedLNXsupported- €179once
#6u-he
Diva
Analog-modeled virtual synthesizer emulating classic oscillator and filter circuits for vintage synth sound.
VST3supportedAUsupportedAAXsupportedCLAPsupportedWINsupportedMACsupportedLNXsupported - FREE
#7Matt Tytel
Helm
Free, open-source subtractive synth with polyphonic modulation; Matt Tytel's predecessor to Vital.
VST3not supportedAUsupportedAAXnot supportedCLAPnot supportedWINsupportedMACsupportedLNXsupported - €149once
#8u-he
Hive 2
Streamlined, low-CPU synth with 2 oscillators, 140 wavetables, and a 12x2 mod matrix.
VST3supportedAUsupportedAAXsupportedCLAPsupportedWINsupportedMACsupportedLNXsupported - FREE
#9TheWaveWarden
Odin 2
Free open-source 24-voice polyphonic synth with custom waveform drawing and analog filter models.
VST3supportedAUsupportedAAXnot supportedCLAPsupportedWINsupportedMACsupportedLNXsupported - PAID
#10TAL Software
TAL-BassLine-101
Emulation of the Roland SH-101 monosynth.
VST3supportedAUsupportedAAXsupportedCLAPsupportedWINsupportedMACsupportedLNXsupported Free virtual analog synthesizer with a great sound and low CPU usage.
VST3supportedAUsupportedAAXsupportedCLAPsupportedWINsupportedMACsupportedLNXsupported- PAID
#12TAL Software
TAL-Sampler
Sampler synth with vintage DAC emulation modes and four sample layers.
VST3supportedAUsupportedAAXsupportedCLAPsupportedWINsupportedMACsupportedLNXsupported - PAID
#13TAL Software
TAL-U-NO-LX
Software emulation of a Juno 60 with a rewritten engine and GUI.
VST3supportedAUsupportedAAXsupportedCLAPsupportedWINsupportedMACsupportedLNXsupported A compact virtual analog synth that delivers professional sound at a minimal file size.
VST3not supportedAUsupportedAAXnot supportedCLAPnot supportedWINsupportedMACsupportedLNXsupported- FREE
#15u-he
TyrellN6
Free virtual analog synthesizer with classic dual-oscillator architecture and a Diva-derived filter.
VST3supportedAUsupportedAAXsupportedCLAPsupportedWINsupportedMACsupportedLNXsupported - €69once
#16u-he
u-he ACE
Semi-modular synth with 16 modules and any-cable-everywhere patching.
VST3supportedAUsupportedAAXsupportedCLAPsupportedWINsupportedMACsupportedLNXsupported - €129once
#17u-he
u-he Bazille
Polyphonic modular synthesizer with digital oscillators, filters and a morphing sequencer.
VST3supportedAUsupportedAAXsupportedCLAPsupportedWINsupportedMACsupportedLNXsupported - FREE
#18u-he
u-he Podolski
A lightweight, CPU-efficient virtual analog synth with one oscillator, multimode filter and built-in sequencer.
VST3supportedAUsupportedAAXsupportedCLAPnot supportedWINsupportedMACsupportedLNXsupported - €149once
#19u-he
u-he Repro
Two component-modeled classics in one plugin: monophonic Repro-1 and polyphonic Repro-5.
VST3supportedAUsupportedAAXsupportedCLAPsupportedWINsupportedMACsupportedLNXsupported - FREE
#20u-he
u-he Zebralette
A free introductory synth featuring the Zebra2 spectral oscillator.
VST3supportedAUsupportedAAXsupportedCLAPsupportedWINsupportedMACsupportedLNXsupported - €99once
#21u-he
Zebra2
Modular wireless synth with flexible routing, now sold as part of the Zebra Legacy bundle with ZebraHZ.
VST3supportedAUsupportedAAXsupportedCLAPsupportedWINsupportedMACsupportedLNXsupported
Comparison table
| Name | Price | Formats | Runs on |
|---|---|---|---|
| VitalMatt Tytel | Free | VST3, AU, CLAP, LV2, Standalone | Windows, macOS, Linux |
| Surge XTSurge Synth Team | Free | VST3, AU, CLAP, LV2, Standalone | Windows, macOS, Linux |
| DexedDigital Suburban | Free | VST, AU, LV2, Standalone | Windows, macOS, Linux |
| Bespoke SynthRyan Challinor | Free | VST | Windows, macOS, Linux |
| CardinalDISTRHO | Free | AU, CLAP, LV2, VST2, VST3 | Windows, macOS, Linux |
| Divau-he | €179 one-time | VST3, AU, AAX, CLAP | Windows, macOS, Linux |
| HelmMatt Tytel | Free | Standalone, VST, AU, LV2 | Windows, macOS, Linux |
| Hive 2u-he | €149 one-time | VST3, AU, AAX, CLAP | Windows, macOS, Linux |
| Odin 2TheWaveWarden | Free | Standalone, VST3, AU, LV2, CLAP | Windows, macOS, Linux |
| TAL-BassLine-101TAL Software | Not published | VST, VST3, AU, AAX, CLAP | Windows, macOS, Linux |
| TAL-NoiseMakerTAL Software GmbH | Free | Standalone, VST, VST3, AU, AAX, CLAP | Windows, macOS, Linux |
| TAL-SamplerTAL Software | Not published | VST, VST3, AU, AAX, CLAP | Windows, macOS, Linux |
| TAL-U-NO-LXTAL Software | Not published | VST, VST3, AU, AAX, CLAP | Windows, macOS, Linux |
| TunefishBrain Control | Free | VST, AU | Windows, macOS, Linux |
| TyrellN6u-he | Free | VST3, AU, AAX, CLAP | Windows, macOS, Linux |
| u-he ACEu-he | €69 one-time | VST3, AU, AAX, CLAP | Windows, macOS, Linux |
| u-he Bazilleu-he | €129 one-time | VST3, AU, AAX, CLAP | Windows, macOS, Linux |
| u-he Podolskiu-he | Free | VST3, AU, AAX | Windows, macOS, Linux |
| u-he Reprou-he | €149 one-time | VST3, AU, AAX, CLAP | Windows, macOS, Linux |
| u-he Zebraletteu-he | Free | CLAP, VST3, AU, AAX | Windows, macOS, Linux |
| Zebra2u-he | €99 one-time | VST3, AU, AAX, CLAP | Windows, macOS, Linux |
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).