Software Alternatives, Accelerators & Startups

Codility VS 4geeks

Compare Codility VS 4geeks and see what are their differences

Codility logo Codility

Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.

4geeks logo 4geeks

4Geeks is where you learn new tech skills every 30 min, never get stuck or lost again.
  • Codility Landing page
    Landing page //
    2021-07-20

The Codility platform includes:

CodeCheck - Design role-specific remote skills assessments to screen your technical candidates before moving them to the interview stage.

CodeLive - Host technical remote or onsite interviews via our shared editor using a range of templates and whiteboards.

CodeEvent - Assess thousands of candidates at a time via technical recruiting events and find the best talent faster.

  • 4geeks Landing page
    Landing page //
    2025-03-28

4Geeks.com is where you come to learn new tech skills and land the tech job you dream about.

We focus on providing the tools, community, and environment that dramatically increases your odds of achieving technical proficiency in Python, Javascript, Data Science, Machine Learning, Cybersecurity, and other coding-related skills.

Rigobot is our internal AI mentor. It knows who you are and how you feel and sees your screen to provide real-time feedback. You will never be stuck again, and you will never be alone again.

4geeks

Website
4geeks.com
$ Details
freemium $20.0 / Monthly (Pro)
Platforms
Windows Mac OSX Linux Android iPhone
Release Date
2025 February
Startup details
State
Florida
City
Miami
Founder(s)
Alejandro Sanchez, Tomas Gonzalez, Marcelo Ricigliano
Employees
1 - 9

Codility features and specs

  • Automated Assessment
    Codility provides automated coding assessments that save time for both recruiters and candidates by quickly identifying technical abilities.
  • Standardized Testing
    Codility offers standardized tests, ensuring evaluations are consistent and unbiased across all candidates.
  • Diverse Question Bank
    The platform has a large repository of coding problems that cover a wide range of topics and difficulty levels, catering to various roles and expertise levels.
  • Real-Time Code Execution
    Codility allows for real-time code execution and validation, enabling candidates to see the results of their code immediately.
  • Customizable Tests
    Recruiters can create custom tests tailored to the specific needs of their company or position, making the assessments more relevant.
  • Detailed Reports
    Codility provides detailed reports and analytics on candidate performance, helping hiring managers to make data-driven decisions.
  • Integration Capabilities
    The platform integrates with various Applicant Tracking Systems (ATS) and other HR tools, streamlining the recruiting process.

Possible disadvantages of Codility

  • Cost
    Codility can be relatively expensive, especially for small companies or startups with limited recruitment budgets.
  • Learning Curve
    There might be a learning curve for both recruiters and candidates to get accustomed to the platform and its features.
  • Language Limitations
    While Codility supports multiple programming languages, some niche or less commonly used languages may not be available.
  • Potential Stress for Candidates
    Automated assessments can induce stress for candidates, which might not accurately reflect their true abilities in a real-world setting.
  • Internet Connection Dependency
    A stable internet connection is required to complete assessments, which can be a limitation in areas with unreliable internet access.
  • Limited Collaboration Features
    Codility's focus on individual assessments means it has limited support for evaluating collaborative or team-based coding skills.
  • Algorithm Focus
    The platform often emphasizes algorithmic problem-solving, which may not fully represent the day-to-day coding skills required for certain positions.

4geeks features and specs

  • Learn with AI Tutoring
    Never be stuck or along again. Our AI knows who you are, reads your code and gives you live feedback as you code.
  • One-on-one mentoring sessions
    Access a pack of monthly mentorship sessions with our experts and add extra sessions as needed.
  • Get certified!
    Your 4Geeks certificate will open doors to professional opportunities with our extensive network of companies across the world. Endorsed by international institutions, it represents a globally recognized standard, unlocking diverse career paths.
  • Learn by building real-life projects
    Build a portfolio, the tasks you'll tackle will closely resemble those encountered in a real-world tech position.

Codility videos

An Introduction to Codility: The Tech Hiring Platform for Engineering Teams

4geeks videos

4Geeks AI mentor Rigobot features explained

More videos:

  • Review - 4Geeks Academy Review Featuring Gabriela Rodriguez
  • Review - 4Geeks Academy Bootcamp (Miami) Honest Review
  • Review - 4Geeks Academy

Category Popularity

0-100% (relative to Codility and 4geeks)
Hiring And Recruitment
100 100%
0% 0
Online Education
61 61%
39% 39
Online Learning
100 100%
0% 0
Education
0 0%
100% 100

Questions and Answers

As answered by people managing Codility and 4geeks.

What makes your product unique?

4geeks's answer:

Everything is hands on, feels like a game, and you earn a new skill every 30 minutes. It's finally possible to get help 24/7 similar to having a real life coding expert by your side. Hundreds of exercises and projects to learn and build your portfolio.

Why should a person choose your product over its competitors?

4geeks's answer:

We are the best coding-centric learning platform. Our AI technology and learning framework is really efficient to provide the most effective learning path.

Which are the primary technologies used for building your product?

4geeks's answer:

Artificial Intelligence, LLMs, React.js, Python, Postgres, celery, RabbitMQ, etc.

Who are some of the biggest customers of your product?

4geeks's answer:

Most companies have hired our students like Github, Google, Facebook, etc.

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Codility and 4geeks

Codility Reviews

Examining Top 22 Alternatives to LeetCode
Codility is a platform that helps companies assess the coding skills of developers. They offer a range of online coding tests and assessments that enable employers to evaluate candidates' technical abilities.
Source: www.inven.ai

4geeks Reviews

We have no reviews of 4geeks yet.
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Social recommendations and mentions

Based on our record, Codility seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Codility mentions (2)

  • How to Hire Mobile App Developers
    - Technical skills: have they got the walk to match the talk? Programming languages on a resume mean little if candidates are unable to demonstrate their hard coding skills. You can test these skills with technical skill tests, such as the ones created by Codility or HackerRank. - Source: dev.to / about 1 year ago
  • Best Websites Every Programmer Should Visit
    Codility : Verify and improve coding skills. - Source: dev.to / about 4 years ago

4geeks mentions (0)

We have not tracked any mentions of 4geeks yet. Tracking of 4geeks recommendations started around Mar 2025.

What are some alternatives?

When comparing Codility and 4geeks, you can also consider the following products

HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.

Platzi - Live streaming classes on design, marketing, and code

CodeSignal - CodeSignal is the leading assessment platform for technical hiring.

Codecademy - Learn the technical skills you need for the job you want. As leaders in online education and learning to code, we’ve taught over 45 million people using a tested curriculum and an interactive learning environment.

iMocha - Make intelligent talent decisions.

Free Code Camp - Learn to code by helping nonprofits.