
Greenshot
ShareX
LightShot
Redacted
CleanShot X
Snagit
Blur It
Share screenshots fast — without leaking sensitive data. BlurSnap blurs everything the moment you capture; paint over just what you want to show.

HackerRank
CodeSignal
iMocha
TestGorilla
HackerEarth
mettl
DevSkiller
Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.

Which is more popular?
Based on our record, Codility seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | blursnap.app | codility.com |
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In their own words, as submitted to SaaSHub.


No description of BlurSnap.app yet.
The Codility platform includes: CodeCheck - Design role-specific remote skills assessments to screen your technical candidates before moving them to the interview stage. CodeLive - Host technical remote or onsite interviews via our shared editor using a range of templates and whiteboards....
What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
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An Introduction to Codility: The Tech Hiring Platform for Engineering Teams
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing BlurSnap.app and Codility.
BlurSnap.app's answer
The workflow is inverted. Most tools hand you a sharp screenshot and expect you to find and cover every sensitive detail before sharing. BlurSnap does the opposite: the capture opens fully blurred and you paint over only what you want visible. The default state is hidden, so a detail you never noticed — a customer name in a background tab, a notification that slid in while you were framing the shot — stays hidden instead of being shared by accident.
BlurSnap.app's answer
Because the safe outcome is the default rather than a reward for being careful. Most screenshot tools treat redaction as an optional step you have to remember at the right moment; here it is the starting state. BlurSnap is also fully local — no network calls, no accounts, no cloud — and the hiding is applied to the pixels of the exported file rather than drawn as a removable layer. One-time $9.99, no subscription.
BlurSnap.app's answer
People who send screenshots every day as part of their job and cannot afford to leak what sits around the edges: IT and support staff sharing customer-facing systems, consultants and agencies sending work to clients, and developers posting logs, dashboards and configs that live next to tokens and keys.
It fits one situation especially well: when a single screen holds several things worth showing, scattered across different corners. Cropping turns that into five disconnected images that lose the context of where each piece came from. With BlurSnap it stays one screenshot — you reveal the few spots that matter and everything between them stays hidden.
BlurSnap.app's answer
C# on .NET Framework 4.8 with WinForms, packaged as MSIX for the Microsoft Store. Blurring and compositing are custom code working directly on bitmap data — no third-party imaging libraries and no AI processing involved.
BlurSnap.app's answer
It started from a habit I could not make safe. Sending a screenshot of a busy screen meant either cropping it into several disconnected pieces, or spending a minute covering every detail I did not want to send — and still catching a customer name in a background tab afterwards. What I actually wanted was to send one screenshot and show the three or four specific things on it that mattered. So I built the opposite of the usual workflow: the capture opens fully blurred and a brush reveals only those spots, which turns "show these, hide the rest" into a single motion instead of a checklist. Everything since has gone into that motion — a peek key for finding things without guessing, and an optional frosted glass mode for screenshots headed to a wider audience.
Share your experience with using BlurSnap.app and Codility. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


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Codility is a platform that helps companies assess the coding skills of developers. They offer a range of online coding tests and assessments that enable employers to evaluate candidates' technical abilities.
Recommendations tracked on public social media and blogs since March 2021.


Tracking BlurSnap.app since Aug 2026.
- Technical skills: have they got the walk to match the talk? Programming languages on a resume mean little if candidates are unable to demonstrate their hard coding skills. You can test these skills with technical skill tests, such as... - Source: dev.to / over 2 years ago
Codility : Verify and improve coding skills. - Source: dev.to / over 5 years ago
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The fastest way to take a customizable screenshot.
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