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

Thomas Was Alone
Celeste
Momento Temporis: Light from the Deep
N++
Owlboy
Planet of the Eyes
Environmental Station Alpha
A platformer about a boy's journey to climb a giant tower

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 | codility.com | fossilecho.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 Fossil Echo 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
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Codility and Fossil Echo. 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.
We have no reviews of Fossil Echo yet. Be the first one to post
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 Fossil Echo since May 2026.
When comparing Codility and Fossil Echo, 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 Fossil Echo:

Thomas Was Alone is a Wonderful, 2D, Casual, Minimalist, Puzzle-Platform, Atmospheric, Sci-fi, Adventure, and Single player video game created and published by Bithell Games.
Compare Thomas Was Alone to Codility or Fossil Echo:

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

Celeste is a platforming video game by Canadian video game developers Matt Thorson and Noel Berry.
Compare Celeste to Codility or Fossil Echo:

A massive 2D, pixel-art, metroidvania style, platformer.
Compare Momento Temporis: Light from the Deep to Codility or Fossil Echo: