Echelon Audio VOICES vs OpenVoxTuner
Echelon Audio VOICES
echelon.audio
OpenVoxTuner
openvoxtuner.eiffelbs.ovhSide by side
| Figure | Echelon Audio VOICES | OpenVoxTuner |
|---|---|---|
| Price from | $14.92/mo | Free |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | — | Yes |
| Plans published | 3 | 1 |
| Spec score · AI Harmony Generators | 5.9 (#7) | 8.2 (#3) |
| Platforms | The product page lists Mac and Windows support. | The documentation lists Windows, macOS, and Linux builds, with plugin formats including VST3, CLAP, and AU depending on platform. |
| Purpose | VOICES reads the musical key and generates harmony with humanized timing intended to sound like singers. | OpenVoxTuner is a real-time vocal pitch correction and harmony generation plugin. |
| Support | Echelon lists [email protected] for inquiries and says it replies within one business day. | The maker directs users to GitHub issues and discussions for support and accepts project sponsorships. |
Plans
Echelon Audio VOICES
- Echelon Audio subscription$17.99 a month
- VOICES perpetual license$149, paid once
- Echelon Audio annual subscription$179 a year
In their own words
Echelon Audio VOICES
Echelon Audio VOICES has no write-up on Specifiction yet; its figures are above.
OpenVoxTuner
OpenVoxTuner is a free real-time vocal pitch correction and harmony-generation plugin for Linux, macOS, and Windows. Its Auto mode quantizes pitch to one of 14 scale types, with adjustable correction speed and amount. Graphic mode provides pitch-curve editing with snapping, a grid, copy and paste, and undo and redo. The harmony engine supports up to four voices, in voice and synthesized modes. Key detection can use audio input, the OpenVoxKey companion bridge, or a sidechain input. Built-in effects include formant processing, reverb, a noise gate, and an upward compressor. ARA2 integration reads key, scale, and time signature from the DAW timeline and syncs the playhead and waveform, but the plugin remains a real-time effect rather than an offline note-level editor. MIDI output can be generated from detected pitch, and MIDI input can control correction pitch. The plugin is free for personal and commercial use under AGPLv3, with source code on GitHub. The maker says it has no telemetry or feature paywalls and directs support questions to GitHub issues and discussions.