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Keyboard Tester Pro
Device-Test
RigPolice
gamepadtest.tech
HardwareTestingPro
DeviceCheck HQ
Test your mouse, keyboard, and audio hardware right in the browser. 100% free, no download required.

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Website, pricing, platforms and company facts side by side.
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| Website | setuptester.com | diffee.me |
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| Company | 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


SetupTester is a lightweight, 100% free web utility designed to help gamers and professionals instantly diagnose hardware issues without downloading sketchy third-party software. Built entirely with vanilla JavaScript for zero-latency testing, the suite includes: Mouse Double-Click Tester:...
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What each product offers, as listed by its team.


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As answered by people managing SetupTester and Diffee.
SetupTester's answer
SetupTester is a lightweight, 100% free web utility designed to help gamers and professionals instantly diagnose hardware issues without downloading sketchy third-party software.
SetupTester's answer
Lightning fast and free.
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