AltTester

What AltTester is

AltTester is a game test automation tool for projects made with Unity or Unreal Engine. It supports automated test execution in a hybrid test environment and lists PC, Mac, Windows, Android, iOS, WebGL, and Nintendo Switch as target platforms. The software runs on Linux, macOS, and Windows. Its Lite plan lists one connection and support for PC, Mac, Android, iOS, and WebGL. Pro lists two parallel connections and macOS, Windows, and Linux CI/CD batchmode. These plan descriptions focus on connection capacity and execution environments. The product’s listed scope includes automated test execution, while playtesting workflows and performance monitoring are marked unavailable. Founded in 2018, AltTester is aimed at teams automating tests across supported game engines and target platforms.