Codility reviews from hiring teams and candidates
Choosing an assessment platform puts two things at risk: your engineers’ time and how candidates see your company. Here is what both sides say.
4.6/5
average rating across 900+ verified G2 reviews
98%
of G2 reviewers give Codility 4 or 5 stars
93%
of enterprise reviewers on G2 are likely to recommend Codility, from 234 responses
Every G2 rating Codility has received
G2 figures as of October 30, 2026, from 896 star-rated reviews. Ratings and response counts can change.
Talent leaders who put their name to it
Unity, Zalando and LiveRamp run their engineering hiring on Codility. Their talent leaders reported the results.

2,200
interview hours saved in 90 days
“With Codility, our teams ran 750 candidate tests over 90 days, saving 2,200 hours of interview time.”
26,000+
engineering candidates assessed on one standard
“Codility assessments allow our candidates to display their skills and showcase if they are experts in a certain language or technology. This is a natural coding environment for every engineer, a space where they can shine, regardless of their background.”

100+
engineering hires from 7,000+ applications
“The use of Codility at LiveRamp definitely saves time. Less candidates will make it to the on-site stage, meaning less interviews need to be conducted. That turns into saving engineering time so that they can go out and write code.”
Figures reported by each customer.
What hiring teams say on G2
Engineering and talent teams review Codility on G2 after using it to screen and interview candidates. Three things come up again and again.
It gives engineers their interview time back
“As a result, we reduced our time-to-hire significantly and saved countless hours of developer time previously lost to preliminary interviews.”
“Codility helps reduce the amount of interviews required for our hiring managers to gain insight on a candidate’s technical abilities. Overall, saving us valuable time, and ensuring we have the right fit for our open roles.”
Every candidate is judged on the same standard
“The main problem Codility solves is the ability to apply the same test to different candidates in such a way that makes the process as fair as possible.”
“From a recruiter’s perspective, the automated scoring and detailed reports save us time and provide clear insights into each candidate’s strengths. … It’s helped us streamline our process, reduce bias, and make better hiring decisions.”
It works when the candidate is on the call
“I have never had errors using Codility in an interview, which is quite critical for a selection process to be smooth and error-free.”
“Codility had all the necessary tools and features for conducting a paired programming interview without any extra fluff.”
How do enterprise reviewers rate Codility?
G2 asks every reviewer the same questions. These are the answers from reviewers at companies with more than 1,000 employees.
| G2 rating | Codility | Responses |
|---|---|---|
| Likely to recommend | 93% | 234 |
| Product headed in the right direction | 93% | 188 |
| Good partner in doing business | 93% | 76 |
| Technical Screening | 92% | 116 |
| Ease of Use | 91% | 198 |
| Ease of Admin | 91% | 79 |
| Ease of Setup | 90% | 115 |
| Meets Requirements | 90% | 197 |
| Reports | 88% | 107 |
What candidates say after a Codility assessment or interview
Candidates judge your company by the assessment you send them. After every Codility assessment and live interview, we ask them how it went.
After an assessment
87%
rate their experience Good or Excellent
91%
say the assessment content is fair
48,000+ responses, October 2025 to April 2026
After a live interview
87%
rate the interview environment Good or Excellent
69%
say the company’s hiring process was better than they expected, or exceptional
695 responses, May to October 2026
The assessment was thoughtfully designed and allowed me to demonstrate my problem-solving skills, attention to detail, and ability to work within constraints. The tasks were realistic and relevant to the challenges a developer might face in a real-world role.
The Codility platform was excellent and very easy to use. … Overall, it was a smooth, well-organized, and very positive interview experience.
I loved implementing the solution because that is the kind of work I had been doing for 10+ yrs not memorizing the leetcode problems.
I was able to see the problem statement, the code, run the code, view the stack trace, and fix the problems all on my screen. It was great.
The tasks were relevant to real programming problems and focused on practical problem-solving rather than memorization. The platform was easy to use, the instructions were clear, and the time provided was reasonable.
Things were fairly intuitive to a daily Cursor & VS Code user
Taking a Codility assessment yourself? The Help center explains how it works.
A G2 Leader for Summer 2026
G2 named Codility a Leader in Technical Skills Screening for Summer 2026, in both the Enterprise and Mid-Market segments, and a Momentum Leader. In Skills Management, G2 also awarded Codility Best Results and Fastest Implementation for enterprise companies. G2 awards are based on verified user reviews and market presence.
Frequently asked questions
Codility is rated 4.6 out of 5 on G2, from more than 900 verified reviews. 98% of reviewers give it 4 or 5 stars, and 80% give it 5 stars. Enterprise companies write more of these reviews than any other company size.
See the assessment your candidates will take
Bring a role you are hiring for. We will show you the tasks, the candidate experience and the report your hiring team will use.