
HardwareTest.org
Toolmate.io
Cpstest.org
Mouse Sensitivity Converter
dfaccount.com
Clicking Speed Tester
ClickSpeedr
Test your mouse, keyboard, and monitor right in the browser. Catch a double-click, a dead pixel, or a stuck key in seconds. Free, no sign-up, no install.

JSON Formatter & Validator
DevTools Advanced
JSONFormatter.org
FreeFormatter
JSON Editor Online
SmallDevTools
TheDevTools
FOSS tools for developers

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | rigpolice.com | developertools.tech |
| Pricing | ||
| Platforms | — | |
| Company | Startup from Georgia · 1 - 9 employees · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


RigPolice is a free suite of browser-based tools for testing your gaming gear. No download, no sign-up, no account. Open a tool, run the check, and read the result in seconds. What you can test Mouse: double-click (chatter), CPS, DPI, polling rate, drag, and scroll Keyboard: key tester, key...
No description of DeveloperTools.Tech yet.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing RigPolice and DeveloperTools.Tech.
RigPolice's answer
RigPolice is a static-first site built with Astro and Svelte, styled with Tailwind CSS, and hosted on Cloudflare. The tests use standard browser APIs, so they run on any modern device with no plugins.
RigPolice's answer
Gamers tuning their setup, shoppers checking used hardware before they buy, and anyone who wants a quick health check on a mouse, keyboard, monitor, or phone. No technical background needed.
RigPolice's answer
RigPolice puts every gaming-gear test in one place. Most sites cover a single check, like a mouse double-click test or a dead pixel scan. RigPolice bundles mouse, keyboard, monitor, audio, network, and mobile sensor tests under one roof, all in the browser, all free, with no sign-up. You can also embed any test on your own site with one line of code.
RigPolice's answer
It is free with no account, no install, and no paywall. Every test runs locally in your browser, so nothing is uploaded. Results are shareable by link, the tools load fast, and one site covers gear that competitors split across many separate pages. Need a tool on your own page? Each one ships with a free embed.
RigPolice's answer
RigPolice started from a simple frustration: testing a new or used device meant hopping between a dozen single-purpose sites, each loaded with ads and sign-up walls. The goal was one clean, fast place to run every common hardware check for free, in the browser, with nothing to install.
Share your experience with using RigPolice and DeveloperTools.Tech. For example, how are they different and which one is better?
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