Apps similar to inputprobe include Testuj.ovh, which is free. Other options are DeviceCheck HQ, MouseTester, Keyboard Tester Pro and HardwareTest. In total there are eight apps like inputprobe for the web and Windows.
Testuj.ovh is a comprehensive, web-based diagnostic platform designed for instant hardware verification. Built for users who need to check the technical condition of smartphones, computers, or gamepads without installing any software.
Poland
EU
DeviceCheck HQ is a set of free hardware test tools that run entirely in the browser, with no download and no sign-up.
I wrote this to be a simple mouse testing software that has built-in plotting, CSV save and load, and plot export to PNG capability.
Keyboard Tester Pro is a fast and accurate tool to test every key in real time. Detect ghosting, stuck keys, and unresponsive buttons instantly on Windows PCs.
A free, web-based utility suite designed to test your computer hardware and peripherals instantly without installing any software.
United States
Free, privacy-first hardware diagnostic suite. Test monitors, microphones, keyboards, mice, and gamepads directly in your browser without installation.
United States
Measure mouse polling rate, jitter, stability, CPS, reaction time, keyboard polling, and other peripheral metrics in your browser.
United States
Free browser-based controller tester for checking gamepad buttons, analog sticks, triggers, drift, deadzone, polling-rate estimates, vibration support, and local export reports.
United States
