
HelpScout
Hiver
Freshdesk
Zendesk
Helpy.io
Front
Zoho Desk
Turns Google Workspace Into Your Team’s Help Desk
Dead Pixel Buddy
Screen Tester
ScreenTest.run
Black-Screen.cc
Screentest
Turn your screen pure black in one click. Test dead pixels, save OLED battery, clean your monitor, or focus. Free, fullscreen, no download.

Which is more popular?
Website, pricing, platforms and company facts side by side.
|
|
BS
Black-Screen.dev
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|---|---|---|
| Website | keeping.com | black-screen.dev |
| Pricing | — | |
| Company | Startup from the United States · 1 - 9 employees · 2020 | — |
| Listed in |
In their own words, as submitted to SaaSHub.

Keeping is a shared inbox and helpdesk tool that lives inside Gmail, turning a shared mailbox like support@company(dot)com into a collaborative workspace where customer emails become trackable tickets with assignments, statuses, tags, and collision detection. It adds helpdesk power (templates,...
Black Screen is a free browser-based display utility for opening pure black and other solid colors in fullscreen. It helps users check dead or stuck pixels, inspect backlight bleed and screen uniformity, test OLED displays, reduce unwanted monitor light, clean screens and create distraction-free...
What each product offers, as listed by its team.

Walkthroughs and reviews on video.
DROP 2025 REVIEW | Keeping the Shot INTERESTING!
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How often each product is chosen within a category, 0–100% relative to the other.

As answered by people managing Keeping and Black-Screen.dev.
Keeping's answer
Small and medium sized businesses
Keeping's answer
Built in GCP (Google Cloud), with React, Elixir, and Phoenix.
Keeping's answer
Keeping was built to help teams manage customer support without leaving Gmail. It brings the structure of a help desk to shared inboxes, making it easier to assign, track, and respond to customer emails as a team.
Share your experience with using Keeping and Black-Screen.dev. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.

Are you a fan of Gmail? Or would you prefer to not have to log into a dedicated tool to answer support requests? If it’s the latter, then Keeping might be for you. Keeping works by turning Gmail into a fully featured...
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Help Scout is a simple, straightforward way to provide excellent support
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web app tool to detect dead pixels on lcds plasmas tvs
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Each slide will show an image that makes any dead/stuck pixels, discoloration, scratches, and dust...
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Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community
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The easiest way to check your monitor for dead pixels. Fullscreen, dark mode, no ads. Works on PC, Mac, and Mobile.
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