Codility vs GeeksforGeeks Practice
Codility
codility.comGeeksforGeeks Practice
geeksforgeeks.orgSide by side
| Figure | Codility | GeeksforGeeks Practice |
|---|---|---|
| Price from | $100/mo | — |
| Free plan | — | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | — |
| Plans published | 3 | 0 |
| Spec score · Coding Challenge Platforms | 9.0 (#3) | 7.4 (#21) |
| Company | Codility says it was founded in 2009 by Greg Jakacki and is headquartered in London. | GeeksforGeeks says it was founded in 2008, is headquartered in Noida, Uttar Pradesh, and was established by Sandeep Jain. |
| Founded | Codility was founded in 2009 by Greg Jakacki, with Natalia Panowicz contributing psychometrics and business expertise. | 2008 |
| Headquarters | Codility is headquartered in London and has offices in Poland, Germany and the United States. | Noida, Uttar Pradesh, India |
| Support | The help center offers searchable articles, tutorials, integration guidance, security administration and ticket support. | The maker’s support portal includes help topics for problems, Problem of the Day, application, and premium plans. |
Plans
In their own words
Codility
Codility offers Screen, Interview and Skills Intelligence for engineering hiring, technical interviews and workforce skills mapping. Screen provides online technical assessments with objective scores and detailed breakdowns across a library of more than 1,300 tasks. Interview supports live technical interviews in a VS Code environment, including whiteboarding, pair programming, live code execution, recordings and structured evaluation. Skills Intelligence maps engineering capabilities, identifies gaps and supports project staffing and development planning. Teams can configure AI use for each assessment, with tasks on prompt engineering, evaluating AI-generated code and working with AI tools. Codility connects with recruiting and HR systems including Greenhouse, Lever, Ashby, Workday, SAP and SmartRecruiters. Its public API supports invitations, result retrieval, completion alerts and custom reporting, with a limit of 500 requests per user per hour. Codility says its security program is ISO 27001 certified and covered by a SOC 2 Type II report; it also states that data is encrypted in transit and at rest. It states GDPR and CCPA compliance and WCAG 2.2 AA accessibility. The company was founded in 2009 and is headquartered in London.
GeeksforGeeks Practice
GeeksforGeeks Practice is a coding practice platform for developers and students, with problems to solve by topic, difficulty, company, or sort order. The Explore & Practice page lists 2,525 problems, while another listed library size is 2,518. Problems span Easy, Medium, and Hard levels and areas including arrays, strings, trees, graphs, dynamic programming, and searching. For interview preparation, GfG 160 groups problems by topic and difficulty and includes editorials and videos; Problem of the Day supports regular practice. Company-specific question sets name Microsoft, Google, Amazon, Adobe, Atlassian, and Samsung. The product overview lists C++, Java, and Python, while a broader language list also includes C, JavaScript, and C#. Android and iOS apps offer programming questions that users can edit and run, alongside web access. The service is freemium with a free plan. Its privacy policy says it may collect personal and usage data and may share coding activity with potential recruiters; account data is deleted within 15 days after account deletion, subject to stated exceptions.