--- title: Codility Reviews meta_title: 'Codility Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 904 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: 904 scale: '5' date_modified: '2026-08-07' 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:** 904 ## About Codility Codility is a technical assessment and AI skills assessment platform built on documented assessment science. It helps engineering, talent, and business teams assess technical and AI skills for hiring and map verified capability across existing workforces. Every assessment is designed by occupational psychologists, mapped to the Codility Engineering Skills Model, and monitored for adverse impact at every measured cut score. Organizations use Codility to evaluate who can build software and who can deliver real work with AI in the loop. The platform covers four workflows: technical skills screening for candidates, structured live technical interviews, AI skills assessment for business and non-technical roles, and verified skills mapping across internal teams. For pre-employment screening, Codility provides a task library of 1,300+ tasks covering real-world work simulations, algorithmic challenges, SQL, and project-based work across 80+ languages and frameworks including Python, Java, JavaScript, TypeScript, C#, Go, Rust, Kotlin, React, Angular, Vue.js, Spring Boot, Django, Terraform, Kubernetes, Spark, and TensorFlow. Scoring is automated on supported task types, with candidate comparison, configurable time limits, and role-specific weighting. Tasks are designed 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, rubric scoring, 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. Codility's advanced AI capabilities cover both sides of AI-era assessment: assessing how people work with AI, and using AI to run the assessment program. AI-native tasks put an AI assistant in the work itself. Build AI tasks ask candidates to build an AI or machine learning system such as a retrieval pipeline or an anomaly detector. Work with AI tasks embed an AI assistant that makes mistakes, some deliberately seeded, so the candidate has to catch what it gets wrong, verify the rest, and ship a result they would stand behind. That surfaces judgment about AI output rather than raw code volume. An AI Copilot is available inside the VS Code environment. AI Follow-Up Questions check whether a candidate understands the code they submitted, and are deliberately not scored to avoid introducing bias. AI-assisted task creation over the Model Context Protocol helps teams generate role-specific tasks from their own requirements. Organizations choose how AI is handled in each assessment. The in-assessment AI Assistant is enabled or disabled per assessment, and every candidate interaction is captured as reviewable AI activity. With the assistant enabled, teams evaluate how candidates prompt, review, and debug with AI. With it disabled, teams assess core technical skills without AI assistance. Both settings use the same controls and produce a reviewable record. Model-level and more granular AI controls are on the roadmap. AI for Business extends the same methodology to roles beyond engineering. It assesses AI skills through real work simulations in a simplified writing environment, no code involved: a person works alongside the AI Assistant to produce a real deliverable such as a verified report, a prioritization call, or an account brief. The deliverable is scored deterministically against an answer space defined by experts, so no AI grades AI, and every prompt and response is captured as a reviewable record. Tasks run from 20 to 60 minutes and cover marketing, sales, finance, operations, customer support, and product management roles, plus general tasks any employee in any function can take for an organization-wide AI skills baseline. AI for Business runs on Screen and Skills Intelligence, on the same plans and credit model as technical screening, with no separate product to buy. Integrity controls are layered to support defensible hiring decisions. These include identity verification, behavioral signals, integrity risk scoring, similarity detection, solution paste volume measurement, browser absence and tab switching signals, and code evolution playback. Typing pattern detection, which flags line-by-line retyping from a second screen, and cheating apps detection, which surfaces helper applications that hide from screen capture, are available in Preview. Integrity risk scoring is deterministic rather than a generative guess, and reviewers see which signals contributed. Signals are routed to a human reviewer and never auto-reject a candidate. When AI is enabled, reviewable AI activity helps teams distinguish a candidate's own work from AI-assisted output. Skills Intelligence provides verified technical skills visibility for existing engineering teams. Organizations use it to identify capability gaps, benchmark skills across teams, support internal mobility, and plan workforce deployment on assessed data rather than self-reporting. It runs on the Codility Engineering Skills Model, which covers 30 skills and 180 subskills across five categories and maps to SWEBOK v4, SFIA v9, O\*NET, the NIST AI Risk Management Framework, and ISO/IEC 42001, validated by engineering leaders. Hiring assessment, AI skills assessment, and internal skills verification share one assessment science foundation across the full talent lifecycle. Codility Advisory supports taxonomy mapping, rollout design, and pass-score governance for large deployments. Codility is SOC 2 Type II 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, the EEOC four-fifths threshold met at every measured cut score, an independent cApStAn linguistic audit for non-native English fairness, and an explicit posture: no AI or machine learning is used in automated hiring decisions. Data is hosted in either EU or US regions. Codility integrates with more than 20 applicant tracking and scheduling systems including Greenhouse, Workday, SAP SuccessFactors, iCIMS, SmartRecruiters, Lever, Eightfold, and Ashby, with results flowing back into the ATS, plus 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, talent, and business teams at Barclays, BMW, Deutsche Bank, GitHub, Samsung, SpaceX, and other organizations assessing technical and AI skills across hiring and existing workforces. ## Codility Pros & Cons **What users like:** - Users appreciate the **ease of use** of Codility, highlighting its clean design and straightforward interface. (47 reviews) - Users value the **coding skills assessment** provided by Codility, enhancing candidate evaluation and reducing bias in hiring. (26 reviews) - Users value the **comprehensive assessments** of Codility, enabling quick and effective evaluation of coding skills. (23 reviews) - Users appreciate the **all-in-one candidate management tool** allowing seamless interviews and effective applicant filtering. (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 report **assessment issues** in Codility, citing inconsistent question availability and inadequate difficulty for senior positions. (9 reviews) - Users find **difficulty in adjustment** within Codility’s configuration process, impacting confidence and candidate assessment quality. (8 reviews) - Users feel the **missing features** limit Codility's effectiveness, especially with incomplete functionalities and niche skill listings. (7 reviews) - Users note a **limited question bank** for certain stacks, hindering effective assessment of senior developer candidates. (6 reviews) - Users find **candidate management tedious** due to repetitive logins and confusing rating systems affecting overall experience. (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. Worst platform for online assessments **Rating:** 0.0/5.0 stars **Reviewed by:** Ashish J. | Researcher, Small-Business (50 or fewer emp.) **Reviewed Date:** August 12, 2025 **What do you like best about Codility?** Its bad, the site wasn't able to handle the load **What do you dislike about Codility?** it wasn't able to handle the load for large no. of students **What problems is Codility solving and how is that benefiting you?** Its not solving anything **Official Response from Charlie Smith:** > Hi Ashish, thank you for taking the time to share your feedback. We sincerely apologize that you had a negative experience during your Codility test due to a technical incident and understand how frustrating it must have been. If you haven't already, we encourage you to reach out to the company or organization that invited you to take the assessment, as they can provide an opportunity to retake your assessment and demonstrate your skills. ### 2. Great Environment, Bad Test of Skill **Rating:** 0.0/5.0 stars **Reviewed by:** Verified User in Computer Software | Small-Business (50 or fewer emp.) **Reviewed Date:** June 06, 2024 **What do you like best about Codility?** The best part of Codility is its environment. Being able to autofill variable names and run multiple tests help with troubleshooting. Another great thing is the ability to integrate libraries when using functions outside of the native language. **What do you dislike about Codility?** Codility is a timed test often proctored to test one's problem solving skills without using the tools necessary to solve problems. In a realistic setting, users will often have plugins or extensions to their IDEs that help find the right tools for utilization. Going into a test on Codility or most testing platforms is equivalent to asking a construction worker to hammer down a nail using only their fists. **What problems is Codility solving and how is that benefiting you?** Codility tests do not reflect how developers perform in a realistic setting. **Official Response from Charlie Smith:** > Hi! Thank you for leaving us a review about your experience with the Codility platform - your time is valuable, so we really appreciate it! We’re so happy to hear that you liked the coding environment and the ability to use functions outside the native language as needed, but disappointed to hear you didn’t feel Codility tests accurately reflect a developer’s day-to-day work. We’d value the opportunity to hear more about your testing experience and what we could improve to make it more reflective of your real work, so if you’re willing to share more of your thoughts on this, please reach out to us at support@codility.com any time. ## 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?filters%5Bnps_score%5D%5B%5D=1§ion=pricing&secure%5Bexpires_at%5D=2026-08-08+15%3A32%3A33+-0500&secure%5Bsession_id%5D=24a9796e-4e89-4f18-9721-2e1758a658be&secure%5Btoken%5D=cdb634c1b33ef73706b7096acf0fc4f9ebf31b739475796f14b2b65d2a94868f&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 **Generative AI** - AI Text Generation - AI Text Summarization **Additional Functionality** - Onboarding - Individual Development Plans - Career Development - Approval Process Control - Customizable Branding - AI Copilot - Reminders - Customizable Templates - Employee Profiles - Employee Engagement - Learning & Development - API **Platform Content** - File Sharing - Content Library - Customization - Technical Screening - Coding Development - Reports - Customizable Reports **Platform Content** - Technology - File Sharing - Customization **Platform Additional Functionality** - Dashboard - Mobility - Messaging - Payment - Soft Skills Testing - Additional Tools - Collaboration Tools - Activity Dashboard - Aptitude Testing - Personality Testing **Platform Additional Functionality** - Mobility - Messaging - Task Management - Activity Dashboard - Interview Management - Calendar Management - Assessment Management - Recruitment Management - Feedback Management - Application Management - Email Management **Administration** - Search - Reporting **Additional Functionality** - Customizable Tests - Training Management - Candidate Management - Real-Time Reporting - Skills Tracking - Interview Scheduling - Templates - Email Reminders - Candidate Comparison - Assessment Management - Applicant Tracking - Recruitment Management - Talent Acquisition - Job Application Management - AI Copilot - Job Management - Video Support - Online Tests - Workflow Management - Customizable Branding - Automatic Grading - Multi-Language **Additional Functionality** - Resume Search - Two-Way Audio & Video - Reporting/Analytics - Skill Assessment & Scoring - Self Service Portal - Live Video Interview - Reminders - Resume Database - Question Library - Social Media Integration - Customizable Branding - Session Recording - Applicant Tracking - Panel Interviews - AI Copilot - Commenting/Notes - Interview Practice Session - Pre-recorded Messages - Video Conferencing - Video Call Recording - Generative AI - Collaboration Tools - Third-Party Integrations **Platform** - Customization - Integration APIs - Internationalization - User, Role, and Access Management - Activity Dashboard - Activity Dashboard - Mobile Access - Activity Dashboard - Training Management - Goal Management - Feedback Management - Action Management - Mobile Access - Activity Dashboard - Benefits Dashboard - Activity Dashboard - Feedback Management - Performance Management - Recruitment Management - Compliance Management - Training Management - Calendar Management - Employee Management - Orientation Workflow Management - Task Management - HR Management - Help Desk Management - Mobile Access - Payroll Management - Document Management - Job Description Management - Social Media Integration - Mobile Access - Activity Dashboard - Third-Party Integrations - Assessment Management - Social Media Integration - Activity Dashboard - Mobile Access - Third-Party Integration - Initiative Management - Workflow Management - Community Management - Employee Referral Management - Candidate Management - Workflow Management - Communication Management - Advertising Management - Application Management - Email Management - Job Management - Discount Management - Pipeline Management - File Management - Job Management - Data Storage Management - Compensation Management - Employee Management - Job Application Management - HR Management - Competency Management - Performance Management - Compliance Management - Job Description Management - Evaluation Management - User Management - Role-Based Permissions - Third-Party Integrations ## Top Codility Alternatives - [CodeSignal](https://www.g2.com/products/codesignal/reviews) - 4.5/5.0 (1,353 reviews) - [iMocha](https://www.g2.com/products/imocha/reviews) - 4.4/5.0 (270 reviews) - [TestGorilla](https://www.g2.com/products/testgorilla/reviews) - 4.5/5.0 (1,357 reviews)