Alternatives

Products that do what Controller Diagnostic Lab does

Free PS5/P4controller drift & calibration n browserFree PS/

1. 1DC
   DualShock calibration in the browser using WebHID▲125

   This website uses undocumented HID commands of both DS4 and DualSense to re-center and recalibrate DualShock analog sticks.

   2024 · blog.the.al

2. 2
   Controller Test▲1

   Test Your Controller. Master Your Game.

   10d ago · controller-test.com

3. 3
   JoyCheck▲3

   Free browser gamepad tester with stick drift detection

   Jul 2026 · joycheck.io

4. 4
   GamesPadTesterPro

   Test Your Game Controller Online for Free

   16d ago · gamespadtesterpro.com

5. 5
   Gamepad Tester▲1

   Test controller buttons, sticks, triggers, and drift

   21d ago · checkgamepad.com

6. 6CT
   ControllerTest-test gamepads,stick drift and polling rate by browser▲5

   Jun 2026 · controllertestonline.com

7. 7
   Gamepad Bench▲1

   Test drift, buttons, triggers and polling rate

   Aug 2026 · gamepadbench.com

8. 8
   ZeroedTools▲7

   Free browser toolbox for FPS gamers — no download, no login

   Jul 2026 · dfaccount.com

9. 9
   Pro Gamepad Tester

   Test Your Gamepad Controller Instantly Online

   May 2026 · progamepadtester.com

10. 10
    Pro Gamepad Tester

    Test Your Gamepad Controller Instantly Online

    May 2026

11. 11
    ReWeaver AI DriftDetector▲67

    Drift score for any GitHub repo

    11d ago · drift.reweaver.ai

12. 12
    PeriphCheck▲6

    Test any device in your browser — free, instant, private

    Jul 2026 · periphcheck.com

13. 13
    PlayNBA2K▲141

    Play NBA2K20 in your browser with a controller

    2020

14. 14
    Gamepad Tester

    Test controller buttons, sticks & drift in real time

    Apr 2026 · devicexa.com

15. 15
    GamePad Tester Pro

    Test your controller online instantly with real-time

    Apr 2026

16. 16
    Click Speed Test▲73

    See how fast you can click

    2019

17. 17
    Fluxguard - End User Experience Monitoring▲98

    Exploratory testing & change monitoring of your site

    2018

18. 18
    ClickingTests▲94

    Test your click speed, click accuracy, and reaction time

    2025

19. 19OS
    Open source GamePort adapter to connect old DB15 joysticks to USB port▲37

    2022 · github.com

20. 20
    TriggerLabs▲1

    Advanced game controller diagnostic and testing tool.

    Jun 2026 · apps.microsoft.com

21. 21
    ToolsBracker▲3

    33 free browser gaming benchmark tools — no signup needed

    May 2026 · toolsbracker.com

22. 22
    Polling Rate Tester▲9

    Test your mouse polling rate, DPI, and reaction time free

    Jul 2026 · pollingratetester.com

23. 23
    Vantage Point: Game Tracker▲11

    The game tracker for people who actually finish games.

    Jun 2026 · apps.apple.com

24. 24
    PSA Method Calculator▲2

    A free PSA Method calculator for FPS mouse sensitivity

    May 2026 · psamethod.com

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