Surge XT vs Vital
Surge XT
surge-synthesizer.github.io
Vital
vital.audioSide by side
| Figure | Surge XT | Vital |
|---|---|---|
| Price from | Free | $5/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 1 | 5 |
| Spec score · Virtual Instruments | 8.2 (#6) | 8.6 (#3) |
| Spec score · Software Synthesizers | 8.3 (#9) | 8.6 (#6) |
| License | Surge XT source and distributed binaries are released under GPL3, while music and sounds made with it can be commercially used without a separate license. | The public source repository is GPLv3; proprietary use requires a separate license, and source builds cannot use Vital trademarks or its web services. |
| Modulation | Surge XT provides 12 LFO units, DAHDSR envelopes, step sequencing, MSEG modulation up to 128 nodes and Lua-based formula modulation. | Vital supports drag-and-drop modulation, audio-rate modulation, stereo-splittable LFOs, keytracked LFOs and custom envelope curves. |
| Oscillators | Each scene has three oscillators with 12 algorithms including wavetable, FM, string, Twist, noise and audio-input modes. | The oscillators are designed for low noise and near-alias-free output, and unison uses SSE optimizations for CPU efficiency. |
| Plugin formats | Official downloads include VST3, AU, CLAP and Linux LV2 builds depending on platform and release. | The official factsheet lists VST, VST3, AU and LV2 formats. |
| Praise: value | ProSoundPicks described the instrument as fully featured, community-driven and unusually strong value because it is free and open source. | Independent reviews repeatedly describe the full synthesis engine being available free as exceptional value compared with paid wavetable instruments. |
| Self-hosting | The project can be built and installed locally with CMake, including Linux installation under a chosen CMAKE_INSTALL_PREFIX. | The source can be built independently, but the repository says commercial login, downloads and update services cannot be connected from custom builds. |
| Support | The FAQ directs users who need help to the Surge Synth Team Discord help channel. | Subscribers receive prioritized support through private Discord channels or the forum. |
| What it does | Surge XT is a free, open-source hybrid software synthesizer available as a standalone application and plug-in. | Vital is a spectral-warping wavetable synthesizer that changes waveform harmonics to create new timbres. |
Plans
Vital
- BasicFree
- Subscription$5 a month
- Subscription$5 a month
- Plus$25, paid once
- Pro$80, paid once
In their own words
Surge XT
Surge XT is a free, open-source virtual instrument plugin and hybrid synthesizer for making music. Each patch has two scenes that can be layered or split, and each scene has three oscillators with 12 algorithms, including wavetable, FM, string, and audio input. Its listed library includes over 2,800 patches and over 700 wavetables. Other features include 12 LFO units, flexible modulation routing, and 16 effect units with 27 algorithms. Performance support includes MPE, Scala and MTS-ESP microtuning, and Open Sound Control. Surge XT runs on Windows, macOS, and Linux, with plugin formats varying by platform: CLAP and VST3 on Windows; AU, CLAP, and VST3 on macOS; and CLAP, LV2, and VST3 on Linux. It primarily needs a DAW or another compatible host, though a standalone executable is available. Version 1.3.4 is identified as the stable release for normal production use. The software is licensed under GPL3.
Vital
Vital is a spectral warping wavetable synthesizer for Linux, macOS, and Windows. Its oscillators reshape wavetable harmonics through stretching, shifting, smearing, and skewing to create timbres. Users can make wavetables by converting samples with pitch-splice or vocode, editing tables, or generating them from text. Modulation includes drag-and-drop assignment, audio-rate modulation, stereo-splittable and keytracked LFOs, and custom envelope curves. Sound tools include two routable voice filters, eight routable effects, an oscilloscope, and a spectrum viewer. Vital supports MPE and microtonal tuning files, with VST, VST3, AU, and LV2 plugin formats listed. Requirements include 64-bit operation and OpenGL 3 or higher; the listed systems are Windows 10+, macOS 10.15+, and Ubuntu Linux 18.04+. The free Basic plan costs nothing and includes 75 presets, 25 wavetables, and full synth features. Plus costs $25, paid once and includes 250 presets and 70 wavetables. Text-to-wavetable requests are limited to five per day unless a plan unlocks unlimited requests.