---
title: Codility Reviews
meta_title: 'Codility Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter 905 reviews by the users' company size, role or industry
  to find out how Codility works for a business like yours.
aggregate_rating:
  rating_value: 4.6
  review_count: 905
  scale: '5'
date_modified: '2026-07-08'
parent_category:
  name: Pre-Employment Screening
  url: https://www.g2.com/categories/pre-employment-screening
---

# Codility Reviews
**Vendor:** Codility Ltd  
**Category:** [Technical Skills Screening Software](https://www.g2.com/categories/technical-skills-screening)  
**Average Rating:** 4.6/5.0  
**Total Reviews:** 905
## About Codility
Codility is a technical assessment platform built on documented assessment science. It helps engineering and talent teams evaluate technical skills for hiring and map verified capabilities across existing workforces. Every assessment is designed by occupational psychologists, validated against an Engineering Skills Model drawn from 30+ international frameworks, and monitored for adverse impact at every measured cut score. AI has changed how engineering teams deliver. Organizations need signal on who can build in this environment, backed by methodology that holds up when questioned. Codility provides that signal across three workflows: screening candidates with validated technical assessments, running structured live technical interviews, and verifying skills across internal engineering teams. For screening, Codility provides a task library of 1,200+ validated assessments covering real-world work simulations, algorithmic challenges, SQL, and project-based tasks across 80+ languages and frameworks including Python, Java, JavaScript, TypeScript, C#, Go, Rust, Kotlin, React, Angular, Vue.js, Spring Boot, Django, Terraform, Kubernetes, and TensorFlow. Scoring is automated on supported task types with detailed candidate comparison, configurable time limits, and role-specific weighting. Assessments are reviewed by occupational psychologists and follow documented methodology with auditable scoring. For live technical interviews, the platform provides a shared VS Code environment with terminal access, sidecar services for databases, caching, and message queues, a collaborative whiteboard, and full session transcript and recording. Engineering teams evaluate candidates in a real development environment. Talent teams get a repeatable process with rubric scores and session playback after every interview. Organizations control how AI is handled in every assessment. Teams set their AI posture role by role: provide candidates with a monitored AI assistant and review how they prompt, evaluate, and debug with AI, or restrict AI access to evaluate core technical skills independently. Both approaches use the same set of controls and produce a reviewable record of all AI activity. One platform supports AI collaboration assessment and unassisted evaluation with full auditability. Integrity controls are layered to support defensible hiring decisions. These include identity verification, behavioral signals, risk scoring, similarity detection, paste volume measurement, and automated follow-up questions designed to verify understanding. Follow-up questions are deliberately not scored, to avoid introducing bias. When AI is enabled, reviewable AI activity helps teams distinguish between a candidate&#39;s own work and AI-assisted output. All signals produce a defensible record for human review. Skills Intelligence provides verified technical skills visibility for existing engineering teams. Organizations use it to identify capability gaps, benchmark skills across teams, and support workforce planning with assessed data rather than self-reporting. Hiring assessment and internal skills verification share the same validated methodology, giving organizations one assessment science foundation across the full talent lifecycle. Codility is SOC 2 audited, ISO 27001 certified, GDPR and CCPA compliant, WCAG 2.2 AA accessible, and aligned with EU AI Act requirements for high-risk AI classification. Assessments follow documented methodology structured to APA Standards, with a 76-page Technical Manual, adverse impact data at every cut score, and an explicit posture: no AI or ML is used in automated hiring decisions. Data is hosted in either EU or US regions. The platform integrates with 20+ applicant tracking and scheduling systems (ATS) including Greenhouse, Workday, SAP SuccessFactors, iCIMS, SmartRecruiters, Lever, Eightfold, and Ashby, with 80+ HRIS integrations for Skills Intelligence. It supports SSO via SAML 2.0 and offers API access for custom workflows. Founded in 2009, Codility is used by engineering and talent teams at Barclays, BMW, Deutsche Bank, GitHub, Samsung, SpaceX, and other organizations evaluating technical skills across both AI-assisted and traditional engineering workflows.



## Codility Pros & Cons
**What users like:**

- Users appreciate the **ease of use** of Codility, highlighting its beautiful design and straightforward UI for effortless access. (47 reviews)
- Users find Codility enhances **coding skills assessment** by providing a standardized, unbiased hiring process with useful metrics. (26 reviews)
- Users value the **effective assessments** by Codility, enabling quick evaluation of multiple job applicants&#39; coding skills. (23 reviews)
- Users value the **comprehensive candidate management** capabilities of Codility, enhancing the interview and assessment process. (22 reviews)
- Users appreciate the **simple and straightforward UI** of Codility, enhancing their overall experience and accessibility. (19 reviews)
- Users appreciate the **effective and user-friendly interview process** provided by Codility, enhancing technical hiring efficiency. (12 reviews)
- Users value the **wide variety of tasks** offered by Codility, enhancing their assessment process effectively. (12 reviews)
- Communication (11 reviews)
- Question Bank (11 reviews)
- Users value the **responsive customer support** of Codility, ensuring seamless assistance throughout the hiring process. (10 reviews)

**What users dislike:**

- Users face **assessment issues** with Codility due to inconsistent question banks and limited difficulty levels for various stacks. (9 reviews)
- Users report **difficulty adjusting** to Codility’s tools, especially with inconsistent question difficulty and complex setup for interviews. (8 reviews)
- Users feel the **missing features** in Codility hinder their ability to find specific questions and create customized tasks. (7 reviews)
- Users experience **limited questions** for certain stacks, hindering effective assessments and evaluations for senior developer hiring. (6 reviews)
- Users find the **login process tedious** , needing to repeatedly enter details for each candidate interview. (5 reviews)
- Users find **difficult navigation** frustrating, wishing for a more intuitive interface and easier access to interview questions. (5 reviews)
- Users highlight the need for a **better and more comprehensive coding experience** that aligns with real-world tasks. (5 reviews)
- Inaccuracy (5 reviews)
- Users often face a **lack of clarity** in Codility, making the testing and debugging process frustrating and time-consuming. (5 reviews)
- Subscription Limitations (4 reviews)

## Codility Reviews
  ### 1. Efficient Skill Testing and Onboarding Tool

**Rating:** 4.5/5.0 stars

**Reviewed by:** Jeet T. | Software Engineer, Enterprise (> 1000 emp.)

**Reviewed Date:** April 02, 2026

**What do you like best about Codility?**

I use Codility to test my skills in design patterns, data structures, and LLD coding patterns, which helps me identify my pain points. It also assists me in creating onboarding problems relevant to the systems we work on. I like creating interviews for VS code style AI-assisted interviews using Terraform and tech stack-specific knowledge. When interviewing new hires, Codility allows us to see how they navigate the codebase in real-time and understand how comfortable they are with the tech stack and technologies we use. Also, the initial setup of Codility was quite easy, though it took some time to get the SSO link to activate my account. Overall, I think Codility is going in a good direction with their incremental development.

**What do you dislike about Codility?**

I expected a dark mode in the website, but I can't seem to find one. It's hurting my eyes.

**What problems is Codility solving and how is that benefiting you?**

I use Codility to test my skills in design patterns and data structures, identify my pain points, and create specific onboarding problems for our systems.

  ### 2. Essential Tool for Optimized Interviews

**Rating:** 4.0/5.0 stars

**Reviewed by:** Verified User in Health, Wellness and Fitness | Mid-Market (51-1000 emp.)

**Reviewed Date:** June 02, 2026

**What do you like best about Codility?**

I appreciate Codility's ability to add our own questions, which allows us to tailor the assessments to our specific needs with custom questions based on real problems we face. The whiteboarding feature is valuable, and I love that I can view the candidate's screen during interviews without requiring them to share it in a call. The platform is also simple to set up, contributing to its ease of use, which was a significant reason for switching from HackerRank.

**What do you dislike about Codility?**

The whiteboarding tools and text boxes in the design round are not self-explanatory for candidates. Candidates find it hard to build a design or flow diagram with the available features.

**What problems is Codility solving and how is that benefiting you?**

With Codility, I test candidates' skills effectively. I value adding custom questions for real problems and using whiteboarding features. The ability to see candidates' screens without sharing simplifies the process.

  ### 3. Effortless Skill Testing with AI-Powered Insights

**Rating:** 5.0/5.0 stars

**Reviewed by:** Vedant K. | Software Engineer, Computer Software, Enterprise (> 1000 emp.)

**Reviewed Date:** March 27, 2026

**What do you like best about Codility?**

I use Codility to test my skills on topics like design patterns, data structures, and low-level design coding patterns. It helps me discover my pain points and creates curated tests for me. Codility assists me and my team in creating onboarding problems for our project-related work based on our requirements. I like creating tests for specific interviews to assess the skill level of candidates, whether they're interviewees or existing employees. Codility is valuable as it allows me to test candidates and their approach to tasks in real-time. The AI feedback is a game changer. The initial setup was quite easy, and the instructions were pretty much self-explanatory.

**What do you dislike about Codility?**

The quality of questions can be improved, so that it could test the candidates more effectively.

**What problems is Codility solving and how is that benefiting you?**

I use Codility to test my skills and find pain points. It helps my team create onboarding problems tailored to project needs, with real-time candidate assessment and AI feedback being game changers.

  ### 4. Simple, Fair, and Efficient Technical Hiring with Codility

**Rating:** 4.5/5.0 stars

**Reviewed by:** Ranit D. | Trainee Analyst, Information Technology and Services, Enterprise (> 1000 emp.)

**Reviewed Date:** March 25, 2026

**What do you like best about Codility?**

What I like best about Codility is how simple and practical it makes technical hiring. Instead of just relying on resumes or theory questions, it lets candidates actually show their coding skills through real problems, which feels much fairer. The platform is easy to use, and the challenges are well-structured, so both recruiters and candidates know what to expect. I also like that it gives clear feedback and helps companies save time by automatically evaluating solutions. Overall, it makes the hiring process more transparent, efficient, and focused on real ability rather than just qualifications.

**What do you dislike about Codility?**

One thing I dislike about Codility is that the coding tests can sometimes feel a bit stressful and rigid, especially because of strict time limits and automated evaluation. It doesn’t always reflect real-world coding, where you can take time to think, research, and refine your solution. Also, sometimes the test environment lacks flexibility, like limited debugging tools or unclear error messages, which can make it frustrating even if you understand the concept. Overall, while it’s useful, it can feel more like a pressure test than a true measure of a developer’s full potential.

**What problems is Codility solving and how is that benefiting you?**

Codility is mainly solving the problem of unfair and inefficient technical hiring, where companies rely too much on resumes or interviews that don’t truly show a developer’s real skills. Instead of guessing someone’s ability, Codility gives candidates real coding tasks and automatically evaluates how well they solve them, making the process more objective and skill-based . It also helps companies filter candidates quickly and avoid bad hires, which saves time and cost. 

For me, this is beneficial because it creates a more level playing field - I get judged on what I can actually code, not just what’s written on my resume. It also gives me a clear idea of my strengths and weaknesses through real problem-solving tasks, helping me improve as a developer. Overall, it makes the hiring process feel more fair, transparent, and focused on real skills rather than just theory or background.

  ### 5. AI-Powered, Time-Saving Interview Platform

**Rating:** 4.5/5.0 stars

**Reviewed by:** Verified User in Architecture & Planning | Enterprise (> 1000 emp.)

**Reviewed Date:** May 18, 2026

**What do you like best about Codility?**

Honestly, the best thing about Codility is how much time it saves me. I use it regularly for interviews, and it's basically plug-and-play. The fact that I don’t have to spend hours inventing and testing coding questions is a lifesaver—their built-in question bank is huge and actually relevant, which saves our engineering team a ton of hours every single week.

The coding IDE itself is great. It’s super clean, doesn't lag (great performance), and it's technology-agnostic, meaning candidates can code in whatever language they're comfortable with while I get a smooth, platform-specific view.

The AI features are another huge win. Instead of me sitting there trying to play detective, the AI agent monitors the solutions, checks for candidate integrity, and flags any weird behavior with alerts. It lets me focus on how they actually solve the problem rather than worrying about cheating. Getting it set up and onboarding the rest of the team was frictionless, and honestly, the ROI speaks for itself when you calculate how many engineering hours we get back.

The integration experience has been practically seamless. We connected Codility directly into our Applicant Tracking System (ATS), and it has completely cleaned up our daily workflow.

Instead of jumping back and forth between different browser tabs to copy-paste data, everything happens right inside our main recruitment tool. We can trigger a Codility test invite automatically as soon as a candidate moves to the screening stage, and once they finish, their scores and the full report link sync straight back to their profile.

**What do you dislike about Codility?**

Codility should also support an AI-based rating for candidates. It would be helpful to have a dedicated column to rate the interviewee on the technologies listed on their CV.

**What problems is Codility solving and how is that benefiting you?**

Codility’s interactive coding tool and question bank save me a lot of time during interviews. The AI monitors candidates’ solutions, which helps me avoid asking the same questions repeatedly and supports the integrity of the process.

  ### 6. Easy-to-Use Platform with Clear, Real-World Coding Challenges

**Rating:** 4.0/5.0 stars

**Reviewed by:** Ankur G. | Software Engineer, Enterprise (> 1000 emp.)

**Reviewed Date:** March 20, 2026

**What do you like best about Codility?**

The platform is easy to use and well-structured. The problem statements are clear, and the coding environment is stable as well. I also like that the questions focus on real problem-solving and coding logic rather than just theory.

**What do you dislike about Codility?**

One thing I don’t like is that I’m not convinced it works reliably for my specific tests. If something technical happens—like my PC shutting down or a network problem—the test won’t reopen at the point where I left off once it has already been completed and evaluated.

**What problems is Codility solving and how is that benefiting you?**

It solves the problem of fair and consistent technical skill assessment by providing a standard way to evaluate coding and problem-solving skills without bias. It also helps me practice problem-solving under time constraints, and it gives me a clearer understanding of my coding strengths as well as the gaps I still need to work on.

  ### 7. Simple UI But Needs Better Debugging Features

**Rating:** 4.0/5.0 stars

**Reviewed by:** Dev Bardhan S. | Manager, Small-Business (50 or fewer emp.)

**Reviewed Date:** April 17, 2026

**What do you like best about Codility?**

I appreciate Codility's simple and clean interface, which presents everything upfront when starting a test, removing any confusion and unnecessary clicks. I can directly start coding, which is convenient. The platform eliminates the need for installations, as everything runs on the browser. I also find it very easy to start, without a complex setup like other platforms. The questions are clearly visible and well-structured, and the platform is beneficial from the company side due to its structured format and automatic evaluation.

**What do you dislike about Codility?**

It's not like a proper IDE. Autocomplete is basic, debugging options are limited and also sometimes it becomes difficult to understand where exactly the code is failing. Test case output is also not clearly explained. One more thing is hidden test cases. My solution was looking correct, even sample tests were passing, but it was still failing.

**What problems is Codility solving and how is that benefiting you?**

Codility's simple and clean UI makes online assessments straightforward. Everything runs on the browser without installation hassles, reducing issues like network and microphone problems.

  ### 8. Effortless Skills Assessment, Customizable for All Levels

**Rating:** 4.5/5.0 stars

**Reviewed by:** Kanishka R. | Software Engineer, Enterprise (> 1000 emp.)

**Reviewed Date:** March 27, 2026

**What do you like best about Codility?**

I use Codility to test myself and new onboarded engineers on specific problem sets and take mock interviews. I like the ease of use provided on Codility to create and solve problems, and to create specific problems for engineers of different levels and skills. This includes designing tests for basic design patterns and language features for entry-level and new grads, and for mid-level engineers, I focus on data structures and low-level design skills. For experienced engineers, I create tests around high-level design, performance, and latency. I also use the AI review feature on Codility to provide feedback and send it to upper management. The most exciting features are the AI review and manager dashboard, as well as the VS Code extension with AI-enabled assessment. Codility makes it easy to set up and provide tests to new developers. We switched to Codility from HackerEarth due to the ease of creating different problems and having a proper grouping for different skill sets and levels.

**What do you dislike about Codility?**

It can improve in making curated problems for experienced engineers around low level optimisation, OS level deep knowledge problems, and Cloud platform knowledge.

**What problems is Codility solving and how is that benefiting you?**

I use Codility to test engineers, create specific problem sets for hiring and upskilling, handle different skill levels easily, and generate AI reviews for management. It simplifies creating and distributing tests, supporting my hiring and development needs effectively.

  ### 9. Effective Skill Testing with Room for Improvement

**Rating:** 4.0/5.0 stars

**Reviewed by:** omkar k. | Software Engineer - Associate, Enterprise (> 1000 emp.)

**Reviewed Date:** March 25, 2026

**What do you like best about Codility?**

I use Codility for testing my skills through a well-curated set of problems and it really helps me in improving a new language or framework. I appreciate how it helps me focus on what I'm lacking and use AI to guide me in improving those areas. I especially enjoy the Terraform feature in VS Code interviews, which is very helpful for creating mock scripts to test how we call and allocate resources on cloud platforms. The initial setup was straightforward. It was easy to make a test, group it, and share it with candidates, and the tracking around keyboard, mouse, and other actions was pretty easy to set up.

**What do you dislike about Codility?**

It doesn't provide me with restricted cloud environments where we can test cloud skills for the candidates, and also don't have good way to test the application end to end with deployment, or CI/CD skills.

**What problems is Codility solving and how is that benefiting you?**

I use Codility for testing my skills with curated problems and improving in a new language. It helps focus on what I'm lacking and uses AI to guide improvements.

  ### 10. Clean UI, Skill-Based Testing, and Fast Customer Support

**Rating:** 5.0/5.0 stars

**Reviewed by:** Vedant K. | Software Engineer, Enterprise (> 1000 emp.)

**Reviewed Date:** March 13, 2026

**What do you like best about Codility?**

It tests the various skills on different level very well based on requirement from the organization. The UI is very clean and easy to use. I contacted customer support as my test report was not getting generated, and they quickly resolved my issue and I got my test report. I've already give few of the codility tests and it works perfectly.

**What do you dislike about Codility?**

The set of questions were very easy, the difficulty might be raised based on the requirement from the organisations.

**What problems is Codility solving and how is that benefiting you?**

Codility helped me and my organisation test my skill level perfectly and generated a very good test report, not only comprising the number of test cases passed but also the code quality and scope of improvement.


## Codility Discussions
  - [What is Codility used for?](https://www.g2.com/discussions/what-is-codility-used-for) - 3 comments, 2 upvotes
  - [How does Codility detect cheating?](https://www.g2.com/discussions/how-does-codility-detect-cheating) - 1 comment, 1 upvote
  - [Is Codility test hard?](https://www.g2.com/discussions/is-codility-test-hard) - 4 comments, 1 upvote
  - [How can I see my past programs done in Codility?](https://www.g2.com/discussions/how-can-i-see-my-past-programs-done-in-codility) - 1 comment, 1 upvote
  - [How does an online assessment platform like Codility improve my tech recruiting?](https://www.g2.com/discussions/tech-recruiting-tools) - 1 comment, 1 upvote

- [View Codility pricing details and edition comparison](https://www.g2.com/products/codility/reviews/codility-review-12578857?section=pricing&secure%5Bexpires_at%5D=2026-07-11+20%3A29%3A59+-0500&secure%5Bsession_id%5D=70516a78-5cf2-4079-9005-18b268085b82&secure%5Btoken%5D=5531f6e9782deb6a475f8b86cd97914d2411361eeaabf590cd7d434722c7e6e1&format=llm_user)
## Codility Integrations
  - [Ashby](https://www.g2.com/products/ashby-ashby/reviews)
  - [CodeScene](https://www.g2.com/products/codescene/reviews)
  - [Eightfold](https://www.g2.com/products/eightfold/reviews)
  - [Freshteam by Freshworks](https://www.g2.com/products/freshteam-by-freshworks/reviews)
  - [Greenhouse](https://www.g2.com/products/greenhouse/reviews)
  - [ICIMS](https://www.g2.com/products/icims/reviews)
  - [Jobvite](https://www.g2.com/products/jobvite/reviews)
  - [Lever](https://www.g2.com/products/lever/reviews)
  - [Manatal](https://www.g2.com/products/manatal/reviews)
  - [Naukri.com](https://www.g2.com/products/naukri-com/reviews)
  - [Oracle Talent Management Cloud (formerly Taleo)](https://www.g2.com/products/oracle-talent-management-cloud-formerly-taleo/reviews)
  - [Pinpoint](https://www.g2.com/products/pinpoint-hq-pinpoint/reviews)
  - [SAP SuccessFactors HCM](https://www.g2.com/products/sap-sap-successfactors-hcm/reviews)
  - [SmartRecruiters](https://www.g2.com/products/smartrecruiters/reviews)
  - [Softgarden](https://www.g2.com/products/softgarden/reviews)
  - [Teamtailor](https://www.g2.com/products/teamtailor/reviews)
  - [Workable](https://www.g2.com/products/workable/reviews)
  - [Workday](https://www.g2.com/products/workday-workday/reviews)
  - [Zoom Workplace](https://www.g2.com/products/zoom-workplace/reviews)

## Codility Features
**Platform Basics**
- Integrations
- Interoperability
- Performance

**Platform Basics**
- Reporting
- Interoperability
- Performance
- User, Role, and Access Management

**Skill management**
- Skills Library
- Skill Mapping
- Employee Skill Assignment
- Included Framework

**Generative AI**
- AI Text Generation
- AI Text Summarization

**Generative AI**
- AI Text Generation
- AI Text Summarization

**Platform Content**
- File Sharing
- Content Library
- Customization
- Technical Screening
- Coding Development
- Reports

**Platform Content**
- Technology
- File Sharing
- Customization

**Platform Additional Functionality**
- Dashboard
- Mobility
- Messaging
- Payment
- Soft Skills Testing
- Additional Tools

**Platform Additional Functionality**
- Mobility
- Messaging
- Task Management
- Dashboards

**Administration**
- Search
- Reporting

**Platform**
- Customization 
- Integration APIs
- Internationalization
- User, Role, and Access Management
- Dashboards

## Top Codility Alternatives
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