Amplitude Audio SDK vs Unity
Amplitude Audio SDK
amplitudeaudiosdk.com
Unity
unity.comSide by side
| Figure | Amplitude Audio SDK | Unity |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | — | Yes |
| Plans published | 3 | 8 |
| Spec score · Game Audio Middleware | 8.4 (#6) | 8.6 (#2) |
| Integrations | Official integrations are available for O3DE, ezEngine, Godot 4+, and Flax Engine. | Unity Integrations connect Cloud Build, Cloud Diagnostics and Collaborate with webhooks, Discord, Slack and email. |
| Support | The documentation directs users with installation issues to Discord and recommends Discord community support or GitHub issues for troubleshooting. | Unity directs users to its Issue Tracker and Editor bug reporting flow, while Pro includes expedited customer support and Enterprise includes dedicated support. |
Plans
Amplitude Audio SDK
- Amplitude Audio SDKFree
- Amplitude Studio FreeFree
- Amplitude Studio PaidPriced on request
Unity
- Free tierFree
- Pay-as-you-goPrice not published
- Pay-as-you-goPriced on request
- Unity PersonalFree
- Unity Pro$210 a month
- Unity Pro$2,310 a year
- Unity EnterprisePriced on request
- Unity IndustryPriced 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.