Amplitude Audio SDK vs Sonity
Amplitude Audio SDK
amplitudeaudiosdk.com
Sonity
sonigon.comSide by side
| Figure | Amplitude Audio SDK | Sonity |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| iOS | Yes | — |
| Android | Yes | — |
| Plans published | 3 | 2 |
| Spec score · Game Audio Middleware | 8.4 (#6) | 7.5 (#19) |
| Integrations | Official integrations are available for O3DE, ezEngine, Godot 4+, and Flax Engine. | The documentation lists Steam Audio and PlayMaker integrations; Steam Audio can provide occlusion, reflections, and sound propagation. |
| Purpose | Amplitude is a cross-platform audio engine designed for games and supports audio for 2D, 3D, and VR/AR environments. | Sonity is audio middleware that gives users control of game sound within Unity. |
| Support | The documentation directs users with installation issues to Discord and recommends Discord community support or GitHub issues for troubleshooting. | Support is available through the Sonity Discord server or by emailing the developer. |
Plans
Amplitude Audio SDK
- Amplitude Audio SDKFree
- Amplitude Studio FreeFree
- Amplitude Studio PaidPriced on request
In their own words
Amplitude Audio SDK
Amplitude Audio SDK is a cross-platform audio engine for games, supporting audio for 2D, 3D, and VR/AR environments. It runs on Android, iOS, Linux, macOS, and Windows; Windows, Linux, and macOS are listed as runtime platforms. Project assets are defined in JSON and compiled into binary sound banks for runtime loading. Audio options include stereo panning, binaural rendering with user HRTF assets, and Ambisonic rendering. Developers can configure processing per runtime platform, including filters, room effects, and spatialization, and extend the pipeline with plugins. A MiniAudio-based default driver and MP3 and WAV decoding are included. Official integrations are listed for O3DE, ezEngine, Godot 4+, and Flax Engine. The SDK is free and open source under Apache-2.0, but it is in beta without an official release; nightly builds are for development, not production. Amplitude Studio is in early access with complimentary access during that phase; its planned free version has non-commercial and feature limits.