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Kattis Alternatives

Kattis is described as 'helps companies make safer recruitments and attract the best developers with its dynamic challenge platform' and is an website in the development category. There are more than 25 alternatives to Kattis, not only websites but also apps for a variety of platforms, including Mac, Windows, SaaS and Linux. The best alternative is Codewars, which is free. Other great sites and apps similar to Kattis are HackerRank, LeetCode, Project Euler and Screeps.

Kattis alternatives are mainly Code Learning Services but may also be Code Editors or Programming Languages. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Kattis.
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  • Online

Kattis helps companies make safer recruitments and attract the best developers with its dynamic challenge platform.

Learn more about Kattis

  1. Codewars icon

    Codewars

    • FreemiumProprietary
    • Online

    Achieve code mastery through challenge.

    Screenshot
  2. HackerRank icon

    HackerRank

    • Free PersonalProprietary
    • Online

    A fun social platform for hackers to solve interesting puzzles, build quick hacks, code game bots and collaborate to solve real-world challenges.

    Screenshot


  3. LeetCode icon

    LeetCode

    • FreemiumProprietary
    • Online

    LeetCode is a platform for learning and improving coding skills with the goal of being fully prepared for programming interviews. Choose problems to solve from categories such as System Design, Algorithms and Database, join code contests and engage in mock interviews.

    Problems list
  4. Project Euler icon

    Project Euler

    • FreeProprietary
    • Online

    Project Euler is a series of challenging mathematical/computer programming problems that will require more than just mathematical insights to solve.

    Screenshot
  5. Screeps icon

    Screeps

    • Mac
    • Windows
    • Linux
    • Online
    • SteamOS

    Screeps is a massive multiplayer online real-time strategy game. Each player can create his or her own colony in a single persistent world shared by all the players. Such a colony can mine resources, build units, conquer territory.

    Screenshot


  6. CheckIO icon

    CheckIO

    • FreeOpen Source
    • Online
    • Pycharm
    • WebStorm

    Online game for Python and JavaScript coders to improve skills.

    Screenshot
  7. Coderbyte icon

    Coderbyte

    • FreemiumProprietary
    • Online

    Coderbyte is a place built for anyone to practice and perfect their programming skills. Challenges are added almost every day so you can work on applying your algorithmic thought process on any problem you want at anytime.

    No screenshots yet
  8. CodeSignal icon

    CodeSignal

    • Online

    CodeSignal is the leading provider of assessments for technical hires. As the creator of the Predictive Coding Score, a measure of a candidates coding skills, CodeSignal provides HR teams with Certified Assessments, Custom Tests, and Live Interviews.

    Predictive Coding Score
  9. Codility.com icon

    Codility.com

    • Mac
    • Windows
    • Online
    • Software as a Service (SaaS)

    Codility is an evidence-based platform helps hiring teams predict the real-life skills of their candidates, remotely and at scale. This brings faster hiring, time savings, and gives engineers more time to solve problems that matter.

    No screenshots yet
  10. Topcoder icon

    Topcoder

    • FreeProprietary
    • Online

    Topcoder provides members opportunities to demonstrate their expertise, improve their skills, and win cash, while helping real world organizations solve real world problems.

    No screenshots yet
Showing 10 of 26 alternatives