Best Coding Challenge Platforms

Compare the Top Coding Challenge Platforms as of April 2025

What are Coding Challenge Platforms?

Coding challenge platforms, also known as code assessment and technical skills testing platforms, enable developers and organizations to test their coding skills to see what skills need to be improved, or to determine the coding skills of a potential hire. Many coding challenge platforms also offer features like coding competitions, mock interviews, and collaboration opportunities for learning with others. These platforms are popular among job seekers, developers, and coding enthusiasts looking to enhance their problem-solving abilities. Compare and read user reviews of the best Coding Challenge platforms currently available using the table below. This list is updated regularly.

  • 1
    DevSkiller TalentScore
    DevSkiller TalentScore is the most realistic technical screening solution on the market. TalentScore is powered by theRealLifeTesting™ methodology which helps you assess technical skills with razor-sharp precision and provide outstanding candidate experience at the same time. Candidates are comfortable with TalentScore tests - 94% of them finish a TalentScore test they've started. This number is unmatched by any other technical screening solution available. DevSkiller TalentScore users are able to: • Screen tech skills fully remotely with online coding tests • Run online tech interviews and pair programming sessions with your candidates to understand their skills better • Identify bad actors early on with advanced plagiarism detection features • Reduce unconscious bias with objective automated test scoring TalentScore supports 200+ tech skills tested for multiple front end, back end, full stack, DevOps, data science, QA, and security roles across all seniority levels.
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    Starting Price: $499.00/month
  • 2
    RemoteInterview.io

    RemoteInterview.io

    RemoteInterview.io

    Hiring Developers? Don't Talk to Just Anybody. Save 80% of your screening time using automated coding tests. Automatically filter coders using programming tests. Screen candidates based on skills not on their CV. Pair-programming instead of phone interviews. Most effective way to conduct programming interview. Watch your candidate code in real-time and follow their thought process. CodeInterview lets you conduct hassle-free technical interviews in a real-time shared coding environment. CodeInterview is an online code interview tool that empowers both candidates and interviewers to solve coding problems in real-time with an online code editor and compilers for all popular languages. Run code in any of the popular languages and see output in real time. It all happens in your browser, no installations needed. Communicate effectively with your candidates with audio and video along with code! Familiar interface with features like syntax highlighting, code completion and more.
    Starting Price: $5
  • 3
    Topcoder

    Topcoder

    Topcoder

    Topcoder is the world’s largest technology network and on-demand digital talent platform with more than 1.6 million developers, designers, data scientists, and testers around the globe. Topcoder empowers organizations including Adobe, BT, Comcast, Google, Harvard, Land O’Lakes, Microsoft, NASA, SpaceNet, T-Mobile, US Department of Energy, Zurich Insurance, and more, to accelerate innovation, solve challenging business problems and tap into hard-to-find technology skills. Topcoder was born in 2000. We’ve listened to our customers through the years and created 3 useful ways for you to engage and execute with our amazing talent. Incredible digital and technology talent, ready to work. Scope, start and execute work much faster. Better talent, better outcomes. It’s not rocket surgery. You’re not alone. Access traditional professional services if you want extra guidance. You don’t have to change. Tap open APIs and integrations to work in approved environments.
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