
Codecademy
Exercism
LeetCode
Treehouse
edX
Coursera
Udemy
Achieve code mastery through challenge.

HackerRank
CodeSignal
Codility
iMocha
HackerEarth
TestDome
mettl
The industry-proven platform to assess and grow tech talent

Which is more popular?
Based on our record, Codewars seems to be a lot more popular than DevSkiller. While we know about 160 links to Codewars, we've tracked only 4 mentions of DevSkiller.
Website, pricing, platforms and company facts side by side.
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| Website | codewars.com | devskiller.com |
| Pricing | ||
| Company | — | Startup from Poland · 10 - 19 employees · 2012 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Codewars yet.
DevSkiller TalentScore is the most realistic technical screening solution on the market. TalentScore is powered by theRealLifeTesting™ methodology which helps you assess technical skills with razor-sharp precision and provide outstanding candidate experience at the same time. Candidates are...
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.


Overall verdict
Why this product is good
Recommended for
Codewars is recommended for beginner to advanced programmers who enjoy learning through practice and are interested in improving their algorithmic thinking and coding skills in a gamified environment. It is particularly beneficial for those preparing for coding interviews or seeking to reinforce their programming knowledge in a fun and interactive way.
Overall verdict
Why this product is good
Recommended for
DevSkiller is particularly recommended for HR professionals, technical recruiters, and companies of all sizes that want to enhance their hiring process by integrating a robust technical assessment system. It is also suitable for teams that prioritize real-world coding challenges and want to expedite the recruitment cycle with accurate skill evaluations.
Walkthroughs and reviews on video.
Codewars Review & Tips
More videos
Candidates Test Preview - Devskiller
More videos
How often each product is chosen within a category, 0–100% relative to the other.


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


Edabit offers a learning experience similar to learning a new language, focusing on smaller and more frequent exercises that build proficiency over time. Like Codewars, Edabit provides many challenges that increase in...
In conclusion, while Leetcode remains a valuable resource for coders, the platforms listed above offer varied approaches to learning and improving coding skills. Whether you're drawn to the gamified learning...
This LeetCode alternative has excellent features for anyone looking to sharpen their coding skills. Codewars uses kata, which are small coding exercises that are community developed to help you master your language of...
We have no reviews of DevSkiller yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Recently, I was working on a coding kata on codewars.com. Early on, I started thinking that a potential solution might utilize recursion, a concept that involves a function calling itself. However, I quickly realized that my grasp of... - Source: dev.to / almost 3 years ago
Get more involved. Look into internships and junior SWE positions to get a sample of what you'd be applying for once you graduate. Solve coding challenges, start working on a portfolio of your personal works. I recommend codewars.com for... Source: almost 3 years ago
I'd recommend to play around with some basic coding challenges on leetcode.com or codewars.com. If the course prepared you well you won't find this useful, but playing around with them will make sure that you are comfortable with basics... Source: about 3 years ago
I don't like HackerRank but I have done few https://devskiller.com/ and they are excellent. Source: about 4 years ago
There are websites (https://devskiller.com/, for example) that sell pre-screening tests to companies that hire devs. I know people from all these professions and they take a test when they apply for a position at a new company. I've... Source: over 4 years ago
Two companies that used https://devskiller.com The problems aren't necessarily easy, but they were a holistic direct representation of the required skill set. Source: about 5 years ago
When comparing Codewars and DevSkiller, you can also consider the following products.

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HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
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Download and solve practice problems in over 30 different languages.
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CodeSignal is the leading assessment platform for technical hiring.
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Practice and level up your development skills and prepare for technical interviews.
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Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.
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