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

SAT Score Calculator
CollegeAI
UWorld USMLE
MyCollegeBook.satprepin.com
LumiSource
Khan Academy
AdmittMe
Over 10,000 Digital SAT practice questions, full-length practice tests, detailed study guides, and custom analytics to achieve your dream DSAT score!

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 | test-ninjas.com |
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| Company | — | 2023 |
| Listed in |
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....
Our platform is an innovative one-stop solution designed to take your Digital SAT preparation to the next level, offering over 10,000 practice questions, detailed study guides, and full-length practice tests. Whether you're starting your preparation journey or are just steps away from the test...
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.


As answered by people managing Codility and Test Ninjas.
Test Ninjas's answer:
Beyond traditional studying methods, Test Ninjas harnesses the power of advanced learning analytics. This technology not only tracks your progress but also identifies your strengths and weaknesses, providing customized practice sessions and expert advice to bolster your confidence and capabilities. Our interactive approach engages you with dynamic materials and realistic test environments, ensuring you're prepared, adaptable, and ready for any challenge the SAT might present.
Share your experience with using Codility and Test Ninjas. 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 Test Ninjas 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 Test Ninjas since Oct 2023.
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CollegeAI recommends colleges to high school students based on their academic performance, financial situation, personality and interests. It shows students the pros and cons of each college, personalized to their profile.
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UWorld Test Prep offers test preparation, practice tests and assessments for more than 1 million users who are preparing for USMLE, ABIM, ABFM, NCLEX, MCAT, SAT, ACT, CPA and CFA examinations.
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