psai

5.9easy start · #19 of 23
in Game Audio Middleware

Free to practise onnot on record
Free trialnot on record
Well documentednot on record
Runs where you worknot on record

Runs on Android, api, iOS, Linux, Mac, Windows.

psai is ranked #19 of 23 in game audio middleware on The Geeks Club. It runs on Android, API, iOS, Linux, macOS, Windows. There is a free plan.

psai plans and pricing

All plans

psai® for Unity Free Free engine available through Unity Asset Store · use across Unity projects without further costs or royalties · companies purchase one copy per seat homeofpsai.com · 5 Oct 2026

psai® Music Engine Pro Not published Purchase required to create psai® projects from scratch · includes standalone psai® Editor and future updates for registered Pro users homeofpsai.com · 5 Oct 2026

Compared on game audio middleware

Free plan: Yes
Interactive music: Yes
Supported game engines: Unity
Runtime platforms: Windows; Unity target platforms

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The record

Product: psai® is an interactive music engine for videogames, available on Unity and PC.
Adaptive playback: The engine supports intensity control, automatic recombination of musical segments, pausing and gameplay-driven playback logic.
Unity integration: The Unity version is written in C# without native code and the maker says it works on all Unity target platforms.
Native version: The native C++ SDK is available for Windows only; the maker asks interested users to contact them about evaluation or licensing.
Editor: The standalone Unity Edition editor download is listed for Win/Mac and requires psai® Music Engine Pro and Pro User Registration.
Free version: The regular and Pro versions use the same Unity engine; Pro adds access to the standalone editor for creating projects from scratch.
Music assets: The downloads page lists a demo soundtrack and eight free music themes.
Licensing: The maker says psai® for Unity can be used in all of a customer's Unity projects without further costs or royalties, and companies need one copy per seat.
Commercial-use limit: The editor EULA says users who have not purchased the engine through the Unity Asset Store may use the editor only non-commercially, including unlimited testing for future commercial use.
Source code: The FAQ says customers receive the full source code, with the .NET implementation for Google protobuf as the only internally referenced DLL.
Support: The maker provides a technical-support email and links to a manual, API documentation, tutorials and a Unity forum.
Support terms: The posted Unity Asset Store EULA says the licensor provides support services only if a special agreement has been entered into.
Integrations: The site documents Unity and native C++ APIs and describes integration with Unity game projects.
Intended users: The maker describes psai® as a specialized tool for videogame composers and developers creating adaptive interactive soundtracks.
Price from: Free

Where it ranks on The Geeks Club

Best Game Audio Middleware in 2026#19 of 23

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Sources

homeofpsai.com· checked 5 Oct 2026