Codewars vs. HackerRank Comparison


Codewars	HackerRank	+	+
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About Achieve mastery through challenge. Improve your skills by training with others on real code challenges. Challenge yourself on kata, created by the community to strengthen different skills. Master your current language of choice, or expand your understanding of a new one. Solve the kata with your coding style right in the browser and use test cases (TDD) to check it as you progress. Retrain with new, creative, and optimized approaches. Kata are ranked to approximate difficulty. As you complete higher ranked kata, you progress through the ranks so we can match you with relevant challenges. Compare your solution with others after each kata for greater understanding. Discuss the kata, best practices, and innovative techniques with the community. Author kata that focus on your interests and train specific skillsets. Challenge the community with your insight and code understanding.	About Meet your hiring goals and ship products faster. The market-leading technical skills assessment platform to identify and hire developers with the right skills. Resumes don’t indicate skill. Unpack candidates’ strengths—and weaknesses—with objective skills assessments to reduce bias, expand your talent pool, and achieve your hiring goals. Efficiently filter out unqualified candidates. Reduce time spent by your developers interviewing weak candidates and give them time back to build products. Establish a consistent hiring rubric so you can scale without sacrificing quality. Uplevel your talent bar across the organization and attract talented developers. Everything you need to conduct reliable, real-world, robust technical interviews that developers love.
Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported	Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported
Audience Anyone looking for a coding challenge platform to improve coding skills by training with others on real challenges	Audience Companies that hire technical talent like developers, engineers, programmers, DevOps, and more
Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported	Support Phone Support Not Supported 24/7 Live Support Supported Online Supported
API Offers API Supported	API Offers API Not Supported
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing No information available. Free Version Not Supported Free Trial Not Supported	Pricing No information available. Free Version Not Supported Free Trial Supported
Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software	Reviews/Ratings Overall 5.0 / 5 ease 4.8 / 5 features 4.5 / 5 design 5.0 / 5 support 4.8 / 5 Read all reviews
	Pros & Cons from Real Users Pros Has a plethora of functions and ability. You can use assessments and live coding for software coding assessments. The developers at our company have ease of access to this platform and easily found their way around it. - It supports multiple languages for programming. - The analytics provided by Hacker Rank is informative and clear. - The questions provided for practice are comprehensive and according to the user's caliber. (+) The interface needs a definite shoutout. (+) Supports most of the languages. (+) HacerRank always tries to provide a great set of questions. (+) It also provides content for learning. (+) It has a very great community which helps in growing. (+) Used for screening candidates in job interviews. Slick User Interface. Great set of coding problems. Online IDE supporting almost all major languages. Regular competitions & hiring challenges. Cons No real major cons here. Sometimes the software acts funny with microphones, making it hard to hear what a candidate is saying - The only con is that the questions are somewhat advanced and the beginner might faces struggle initially. (-) Some languages do not have recent programming version support, (-) Appreciation to participants in the form of certificates. (-) Some times questions are repeated or lifted from previous competition. (-) IDE compiler is not as good as the other software. Problems heavily incline towards competitive programming. Newer languages are not supported.
Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported	Training Documentation Supported Webinars Supported Live Online Not Supported In Person Not Supported
Company Information Codewars United States www.codewars.com	Company Information HackerRank Founded: 2012 United States www.hackerrank.com/work
Alternatives CodeSignal	Alternatives Canditech
kodwai	CodeSignal
LeetCode	Codility
Kata Containers	HackerEarth
Azure Quantum Microsoft View All	Vervoe View All
Categories Coding Challenge Supported	Categories Coding Challenge Supported Pre-employment Testing Supported Recruiting Supported Technical Screening Supported Technical Skills Development Supported
	Show More Features Pre-employment Testing Features Aptitude Testing Supported Candidate Comparison Not Supported Candidate Management Not Supported Customizable Tests Supported Online Testing Not Supported Personality Testing Not Supported Pre-made Test Library Not Supported Real Time Reporting Not Supported Skill Testing Supported Test Authoring Not Supported Workflow Management Not Supported Recruiting Features Assessments Supported Background Screening Not Supported CRM Not Supported Interaction Tracking Supported Internal HR Supported Interview Management Supported Job Board Posting Supported Job Requisition Not Supported Onboarding Not Supported Recruiting Firms Supported Reference Checking Not Supported Resume Parsing Not Supported Self Service Portal Not Supported Technical Screening Features Candidate Comparison Not Supported Candidate Management Not Supported Challenges Supported Coding Skills Lessons Supported Customizable Testing Supported Gamification Not Supported Multiple Coding Language Options Not Supported Reporting Supported Test Authoring Supported Workflow Management Not Supported
Integrations Avature Not Supported Breezy HR Not Supported Freshteam Not Supported GoodTime Not Supported Greenhouse Not Supported Hintedly Not Supported Indent Not Supported JazzHR Not Supported Jobvite Not Supported Lever Not Supported LinkedIn Talent Hub Not Supported Motileo Not Supported Nango Not Supported Okta Not Supported Pinpoint Not Supported Prelude Not Supported Rooster Not Supported SmartRecruiters Not Supported Workable Not Supported impress.ai Not Supported Show More Integrations	Integrations Avature Supported Breezy HR Supported Freshteam Supported GoodTime Supported Greenhouse Supported Hintedly Supported Indent Supported JazzHR Supported Jobvite Supported Lever Supported LinkedIn Talent Hub Supported Motileo Supported Nango Supported Okta Supported Pinpoint Supported Prelude Supported Rooster Supported SmartRecruiters Supported Workable Supported impress.ai Supported Show More Integrations View All 26 Integrations
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