
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.

SonarQube
Source Insight
CppDepend
Phabricator
Codacy
Coverity Scan
CodeCompass
Combines a powerful Code Editor together with an impressive array of static analysis tools that will change the way you work with code.

Which is more popular?
Understand might be a bit more popular than Codility. We know about 2 links to it since March 2021 and only 2 links to Codility.
Website, pricing, platforms and company facts side by side.
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| Website | codility.com | scitools.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 Understand yet.
What each product offers, as listed by its team.


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


As answered by people managing Codility and Understand.
Understand's answer:
-C/C++ -Qt -Understand
Understand's answer:
-NASA -U.S. Airforce -General Electric -Nvidia -Raytheon -Amazon -Lockheed Martin -Samsung -Raytheon -Pratt & Whitney -Dell -Intuity -Aurora Flight Sciences
Understand's answer:
Understand has shares many features found in other products but all wrapped into one easy to use package. Our most defining feature is the Hyper-XREF™ technology we invented that provides a detailed cross-referencing of all the interconnections in your code.
Share your experience with using Codility and Understand. 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.
Just like its name, this tool lets user UNDERSTAND code by analyzing, measuring, visualizing and maintaining. This allows quick analysis of massive codes. This is one tool that is mainly used by the aerospace and...
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
I have great love for Perl, but I'm not super eager to go back to using it. I used it in probably one of the more cursed contexts I've ever heard of. Understand[0] is a static analyzer for many languages, and one of its killer features... - Source: Hacker News / 12 months ago
Https://lattix.com/ can produce impact reports showing “changing X affects A, B and Y on the first level which in turn affects C, D, E, F and Z on the second level” and so on… https://scitools.com/ Understand can answer similar questions... - Source: Hacker News / about 5 years ago
When comparing Codility and Understand, 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 Understand:

SonarQube, a core component of the Sonar solution, is an open source, self-managed tool that systematically helps developers and organizations deliver Clean Code.
Compare SonarQube to Codility or Understand:

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

Source Insight is a programming editor & code browser with built-in live analysis for C/C++, C#, Java, and more; helping you understand large projects.
Compare Source Insight to Codility or Understand:


Master Your C and C++ Codebase with Precision and Insight
Compare CppDepend to Codility or Understand: