Best Software Synthesizers in 2026
23 software synthesizers ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
23ranked
9free plans on this page
$5/molowest paid tier
2 Oct 2026last checked
#1 Vital Top pick · 8.8 Free plan · $5/mo
#2 Cardinal Runner-up · 8.7 Free plan · Free
#3 Surge XT Also great · 8.5 Free plan · Free
- Free plan LinuxmacOSWindows
- Free plan
- Yes
- Paid from
- 25 one-time
- Plugin formats
- vst3, au
RecognisedDocumentedFree planFree trialPlatforms$5/mofirst paid tier About VitalVisit site - Free plan LinuxmacOSWebWindows
- Free plan
- Yes
- Synthesis engine
- modular
- Plugin formats
- AudioUnit, CLAP, LV2, VST2, VST3
- Standalone app
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free plan LinuxmacOSWindows
- Free plan
- Yes
- Plugin formats
- vst3, au, clap
- Standalone app
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free plan LinuxmacOSWindows
- Free plan
- Yes
- Plugin formats
- vst3, au, clap, lv2
- Standalone app
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free plan LinuxmacOSWindows
- Free plan
- Yes
- Paid from
- 149 one-time
- Synthesis engine
- modular
- Plugin formats
- VST2, VST3, Audio Unit, CLAP
- Standalone app
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free trial LinuxmacOSWindows
- Free plan
- No
- Synthesis engine
- analog_modeling
- Plugin formats
- vst3, au, aax, clap
- Standalone app
- No
RecognisedDocumentedFree planFree trialPlatforms - Free plan WindowsmacOSLinux
- Free plan
- Yes
- Plugin formats
- LV2, VST, VST3, AU, AAX
- Standalone app
- Yes
RecognisedDocumentedFree planFree trialPlatformsFree About HelmVisit site - macOSWindows
- Free plan
- No
- Paid from
- 299 one-time
- Synthesis engine
- modular
- Plugin formats
- Audio Unit, AAX, VST, VST3
- Standalone app
- Yes
- Supported platforms
- windows_macos
RecognisedDocumentedFree planFree trialPlatforms€20/mofirst paid tier About FalconVisit site - WindowsmacOS
- Free plan
- No
- Paid from
- 49 one-time
- Synthesis engine
- modular
- Plugin formats
- VST, AAX, Audio Unit
- Standalone app
- Yes
- Supported platforms
- windows_macos
RecognisedDocumentedFree planFree trialPlatforms - WindowsmacOSiOS
- Free plan
- No
- Paid from
- 49 one-time
- Synthesis engine
- wavetable
- Plugin formats
- VST, Audio Unit
- Standalone app
- Yes
- Supported platforms
- windows_macos
RecognisedDocumentedFree planFree trialPlatforms - Free plan AndroidiOSLinuxmacOSWindows
- Free plan
- Yes
RecognisedDocumentedFree planFree trialPlatforms - WindowsmacOS
- Free plan
- No
- Synthesis engine
- wavetable
- Plugin formats
- VST2, VST3, AU, AAX
- Standalone app
- No
- Supported platforms
- windows_macos
RecognisedDocumentedFree planFree trialPlatforms - Free plan WindowsmacOS
- Free plan
- Yes
- Synthesis engine
- analog_modeling
- Plugin formats
- VSTi 2.4, AU version 2
- Standalone app
- No
- Supported platforms
- windows_macos
RecognisedDocumentedFree planFree trialPlatforms - WindowsmacOS
- Free plan
- No
- Paid from
- 189 one-time
- Plugin formats
- AU, AAX, CLAP, VST2/VST3
- Supported platforms
- windows_macos
RecognisedDocumentedFree planFree trialPlatforms - WindowsmacOS
- Free plan
- No
- Synthesis engine
- wavetable
- Plugin formats
- VST 2, VST 3, Audio Unit
- Standalone app
- No
- Supported platforms
- windows_macos
RecognisedDocumentedFree planFree trialPlatforms - WindowsmacOS
- Free plan
- No
- Synthesis engine
- wavetable
- Plugin formats
- VST, VST3, AU, AAX
- Standalone app
- No
- Supported platforms
- windows_macos
RecognisedDocumentedFree planFree trialPlatforms - WindowsmacOS
- Free plan
- No
- Synthesis engine
- analog_modeling
- Plugin formats
- VST2, VST3, Audio Unit, AAX
- Standalone app
- No
- Supported platforms
- windows_macos
RecognisedDocumentedFree planFree trialPlatforms - Free plan WindowsmacOSLinux
- Free plan
- Yes
- Standalone app
- Yes
RecognisedDocumentedFree planFree trialPlatforms - WindowsmacOS
- Free plan
- No
- Synthesis engine
- analog_modeling
- Plugin formats
- VST, VST3, AU, AAX
- Standalone app
- No
- Supported platforms
- windows_macos
RecognisedDocumentedFree planFree trialPlatforms - WindowsmacOS
- Free plan
- No
- Paid from
- 99 one-time
- Synthesis engine
- modular
- Plugin formats
- VST, AU
- Standalone app
- No
- Supported platforms
- windows_macos
RecognisedDocumentedFree planFree trialPlatforms - WindowsmacOS
- Free plan
- No
- Plugin formats
- VST2, VST3, AU, AAX
- Standalone app
- No
- Supported platforms
- windows_macos
RecognisedDocumentedFree planFree trialPlatforms - WindowsmacOS
- Free plan
- No
- Paid from
- 179 one-time
- Synthesis engine
- granular
- Plugin formats
- AU, VST3, AAX
- Supported platforms
- windows_macos
RecognisedDocumentedFree planFree trialPlatforms - WindowsmacOS
- Free plan
- No
- Plugin formats
- AU, VST3, AAX
- Supported platforms
- windows_macos
RecognisedDocumentedFree planFree trialPlatforms
Is your platform on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which software synthesizer is ranked first on The Geeks Club?
Vital is ranked #1 of 23 with a score of 8.8. Cardinal is second and Surge XT third.
How many of these have a free plan?
9 of the 23 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Vital has the lowest first paid tier we found: $5/mo.
How is this list ranked?
Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on. Paid placements never change a rank.
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