
HardwareTestingPro
Keyboard Checker
TestHub360
Keyboard Tester Pro
DeviceMetrik
MicTest.work
SetupTester
Privacy-first device tests for microphones, cameras, screens, speakers, sensors, and more — right in your browser.

Rasterbator
Block Posters
Posterizer
Plakativ
Marq
DocSlide
PrintFile
Free browser tools that upload nothing. No sign-up.

Which is more popular?
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | device-test.com | spolvero.design |
| Pricing | — | |
| Company | — | Startup from India · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Device-Test yet.
Spolvero is a set of small, free tools that run entirely in your browser. There is no account and no install, and camera, microphone and photo data is processed on your own device rather than uploaded. - Device tests: webcam, online mirror, mic, speaker, keyboard, mouse and dead pixel tests, each...
What each product offers, as listed by its team.


Possible disadvantages
No features have been listed yet.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Device-Test and Spolvero.design. For example, how are they different and which one is better?
When comparing Device-Test and Spolvero.design, you can also consider the following products.

Test your keyboard, mouse, monitor, microphone, camera, and gamepad instantly in your browser. 77+ free hardware diagnostic tools - no installs & no accounts.
Compare HardwareTestingPro to Device-Test or Spolvero.design:


Simple browser tool to check if all your keys work properly
Compare Keyboard Checker to Device-Test or Spolvero.design:

A free poster maker to create massive wall posters from your own images! Free!
Compare Block Posters to Device-Test or Spolvero.design:

Test your microphone, keyboard, webcam, speakers, mouse, and click speed online — free, instant, private. 8 browser-based tools. No downloads. No account.
Compare TestHub360 to Device-Test or Spolvero.design:

The rasterbator allows you to create posters larger than a standard page, using the tiled printing method. It will rasterize any image and output files that can be printed at home and reassemble to the original image.
Compare Posterizer to Device-Test or Spolvero.design: