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AltTester
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Our take
Last updated 14 October 2026
AltTester is a test-automation product for Unity and Unreal, with instrumented tests the site says can run on PC, mobile, WebGL, and more. Lite is free only for eligible users, and the pricing page ties that eligibility to an annual-revenue cap of €500,000. Pro has no single printed price; the page says cost depends on the add-ons you pick.
Best for Unity or Unreal teams who want coded end-to-end tests, including eligible small studios on Lite.
Pros
- Lite documents tests in C#, Python, Java, and Robot Framework on PC, Mac, Android, iOS, and WebGL.
- Pro lists an AI extension, a CLI, and an MCP server for assistants such as Claude or JetBrains.
- The site covers both Unity and Unreal rather than a single engine.
Cons
- Free Lite is only for eligible studios or students under the stated revenue cap.
- Pro is custom-priced from add-ons, so we cannot quote a Pro cost.
- This is scripted automation inside the game, which means an SDK, not a no-install upload.
Written from the vendor's official site and docs, not a hands-on benchmark. How we review tools.
| Category | QA & Testing |
|---|---|
| Pricing | Free plan or free trial mentioned on official site; see official pricing page for current prices. — official pricing |
| Website | https://alttester.com |
| Last checked | 2026-10-14 |
Description taken from the tool's official website meta description.
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