I used Codility mostly for learning new concepts and tackling issues when I got stuck. I like its precise and understandable way of presenting answers, which makes it really easy to understand. It's particularly helpful when working on relevant tasks like Kafka-related projects. The responses are comprehensive, helping me know exactly what I need as a software developer. Switching to Codility has been beneficial due to its ability to provide precise and comprehensive responses. The initial setup wasn't too hectic. Review collected by and hosted on G2.com.

How you present your response could be better. The response is really precise, but it doesn’t really flow semantically right. You should provide a high-level flow of any concept. Review collected by and hosted on G2.com.

Codility helps me and my organisation assess the skill level of both candidates and employees. The platform is very easy to navigate, and the UI is genuinely impressive. It also supports multiple languages, so candidates can choose whichever language they feel most comfortable using. Review collected by and hosted on G2.com.

The difficulty level of the questions should better match the requirements and could be improved a bit, since the questions I came across were quite easy. That said, the AI feedback was very insightful. Review collected by and hosted on G2.com.

Choosing and setting up IDE platforms for multiple programming stacks is very easy and convenient for the candidate. Review collected by and hosted on G2.com.

The task set isn’t very well classified. For example, compared with Leetcode, the way the problems are grouped here is on a completely different level. Review collected by and hosted on G2.com.

I used Codility for an online assessment and had a smooth overall experience. The interface is clean and intuitive, which made it easy to navigate and helped me stay focused on solving the problems. The coding environment supports multiple languages and gives instant feedback as you work. The questions felt relevant and were well structured. Overall, it seems like a reliable platform for running fair and efficient technical evaluations for candidates. Review collected by and hosted on G2.com.

Nothing in particular stood out—everything worked as expected and was described correctly. Review collected by and hosted on G2.com.

The tech stack integration is a good addition for framework related interviews. Real world engineering tasks are a good addition in the era of AI. The IDE has become better with respect to UX Review collected by and hosted on G2.com.

Like every other platform, the frustration when most of the test cases passes but not all, and as a user you are clueless - good to share the test case input for the failed cases. Review collected by and hosted on G2.com.

Codility addresses the challenge of running fair and efficient technical assessments. It helps evaluate coding skills more objectively through automated tests and real-time feedback. For me, it offered a clear, structured environment where I could demonstrate my problem-solving abilities without bias. Review collected by and hosted on G2.com.

Nothing in particular stands out to mention. Everything is good, and my overall experience was positive. Review collected by and hosted on G2.com.

Candidates can practice some lessons provided on the website to warm up and get familiar with the platform. Companies can use this platform to get insights about their talent pool and plan for upskilling the employees. Review collected by and hosted on G2.com.

Codility can collaborate with partners to provide better content on DSA, AI, Database, etc., on their platform, which is frequently asked in interviews, so that candidates have everything in one place. Review collected by and hosted on G2.com.

Codility does a great job of filtering technical talent with real-world coding tasks that emphasize functional correctness rather than abstract puzzles. Review collected by and hosted on G2.com.

Codility’s rigid automation can end up unfairly penalizing practical engineers, because it prioritizes extreme algorithmic efficiency and obscure edge cases instead of clean, maintainable code. Review collected by and hosted on G2.com.

I like how Codility allows candidates to write code, compile, and show results in real time, which helps me assess the knowledge depth of candidates effectively. Additionally, I found the initial setup to be easy, which was a big plus. Review collected by and hosted on G2.com.

I'm not sure if candidates are using AI on another screen to come up with answers, and I'm not sure if Codility can prevent it. Codility could implement controls to prevent interviewees from copying, pasting, or moving out of the window during an interview, or lock down the ability to move to other tasks until the interview is over. Review collected by and hosted on G2.com.

Codility helped to incrementally improve my DSA knowledge. Whenever I study about a new Data Structure, I have questions available to query my understanding each time. I love how easy it is to login and start preparing. Customer support helped me a lot when SSO was not working on my machine Review collected by and hosted on G2.com.

I am not able to find the dark mode and my eyes are paining. :( Review collected by and hosted on G2.com.