CodeSignal Reviews in July 2025: User Ratings, Pros & Cons

"Great for anti cheat measures, tests real world engineering challenges."

What do you like best about CodeSignal? The multiple proctoring methods used are a good way to filter real candidates. In addition, the IDE/Development environment is very intuitive enabling the candidate to focus more on the problem and not on understanding the platform What do you dislike about CodeSignal? Initial setup for camera/mic access can be optimised. Recommendations to others considering CodeSignal: Use codesignal if you want to hire fast, hire correct and hire genuine. The IDE ...

"Amazing platform"

What do you like best about CodeSignal? I liked how easy to understand the interface of the platform is. What do you dislike about CodeSignal? Sometimes the test shows completed but I haven't attempted it. Recommendations to others considering CodeSignal: Nothing. It's so easy to use that you'll be accustomed within minutes. What problems is CodeSignal solving and how is that benefiting you? I'm giving interviews for companies at CodeSignal.

"Positive Experience doing Coding excersizes"

What do you like best about CodeSignal? Straightforward interface and Easy to use. The instructions are clear and the test results are available immediately. I also liked the feature of doing mock test to get acquainted with the feature. What do you dislike about CodeSignal? The way the scores are calculated, specially the speed metric is not clear. Some more guidelines/documentation is needed on the score calculation metrics. What problems is CodeSignal solving and how is that benefiting ...

"The questions were related and the interface was easy to use. Also, it can detect plagiriasm"

What do you like best about CodeSignal? The interface and the questions, detecting plagiriasm. Detecting plagiarism is the most essential part. Also, questions a re clear. What do you dislike about CodeSignal? I like it in any way but the questions might be harder because even though I solved all of them, i got rejected. I think they might be more selective questions. Recommendations to others considering CodeSignal: You may add more creative questions to general assessments. What problems ...

"The interface is really really awesome!"

What do you like best about CodeSignal? I loved the code editor and just the general UI/UX on the site. What do you dislike about CodeSignal? There’s not much to not like. The developers did a terrific job with this product! What problems is CodeSignal solving and how is that benefiting you? Facilitate coding assessments.

"Good service. Does what it's supposed to do, allow for coding interviews. No big problems ."

What do you like best about CodeSignal? Vim editor, clean GUI, ability to rerun tests. What do you dislike about CodeSignal? I'd like a more detailed candidate score. The current report is not very clear. What problems is CodeSignal solving and how is that benefiting you? Coding challenge problems. Learning how to be a better programmer etc.

"One of the best coding platform out there."

What do you like best about CodeSignal? The editor is pretty good. I also like the coin based formatting of the practice section. Questions are to the point. Autocomplete works like magic. What do you dislike about CodeSignal? Questions seem bit easier than what we generally see in the interviews. Also, after assessment, it would be awesome if we could know how we performed compared to others who gave the same assessment (May be in percentile). Also, start conducting coding contests. That ...

"Acceptable questions, but unclear instructions"

What do you like best about CodeSignal? I thought the questions were of acceptable quality, and the time limit was also reasonable. There were no errors with the platform either. What do you dislike about CodeSignal? The fact that your score is based on time left was not explained anywhere, and this method of scoring encourages sloppy work. The difficulty of the questions seemed completely random after taking it twice, and the instructions never clearly stated the submit button could be ...

"Acceptable questions, but unclear instructions"

What do you like best about CodeSignal? I thought the questions were of acceptable quality, and the time limit was also reasonable. There were no errors with the platform either. What do you dislike about CodeSignal? The fact that your score is based on time left was not explained anywhere, and this method of scoring encourages sloppy work. The difficulty of the questions seemed completely random after taking it twice, and the instructions never clearly stated the submit button could be ...

"Nice and simple way to test coding skills"

What do you like best about CodeSignal? Overall, I think that the assessment offers a quick way to evaluate a candidate's performance and coding skills. The overall problems were quite nice and there was a nice progression in difficulty from easy to hard. What do you dislike about CodeSignal? I feel that sometimes the variation in difficulty between different assessments can be quite a bit. Some assessments have slightly easier problems overall as compared to some other assessments. What ...