
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.
Moom
Rectangle
Putback
Stay for OS X
BetterTouchTool
Magnet Window Manager
MacsyZones
A Mac OS X app for saving and restoring window layout in multiple monitor setups
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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Display Maid
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| Website | codility.com | funk-isoft.com |
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In their own words, as submitted to SaaSHub.

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....
No description of Display Maid yet.
What each product offers, as listed by its team.

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

No analysis of Codility yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
An Introduction to Codility: The Tech Hiring Platform for Engineering Teams
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How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using Codility and Display Maid. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.

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.
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Recommendations tracked on public social media and blogs since March 2021.

- 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
Tracking Display Maid since Jul 2026.
When comparing Codility and Display Maid, you can also consider the following products.

HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
Compare HackerRank to Codility or Display Maid:

Move your mouse over the green zoom button in any window, and Moom's mouse control overlay will appear (as seen in the above animation).
Compare Moom to Codility or Display Maid:

CodeSignal is the leading assessment platform for technical hiring.
Compare CodeSignal to Codility or Display Maid:

Window management app based on Spectacle, written in Swift.
Compare Rectangle to Codility or Display Maid:


Putback is a Mac window manager that restores every window when your displays change, and lets you name arrangements as Scenes you switch to with one hotkey. Real window management for docking, undocking and monitors, $19 once.
Compare Putback to Codility or Display Maid: