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


CodeRev is described as 'Lightweight tool to help you organize and conduct technical interviews using code reviews rather than leetcode' and is an app. There are more than 10 alternatives to CodeRev for a variety of platforms, including Web-based, Mac, Windows, SaaS and Linux apps. The best CodeRev alternative is HackerRank. It's not free, so if you're looking for a free alternative, you could try HackerRank or Codier. Other great apps like CodeRev are Reviewly, Codejudge Interviews, Codility.com and HackerEarth.
A fun social platform for hackers to solve interesting puzzles, build quick hacks, code game bots and collaborate to solve real-world challenges.


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.




Create take-home projects to send to your job candidates, where you can ask them to code, discuss an issue, and/or review a PR directly in a private repository on GitHub.




Codejudge’s live coding interview platform is a developer & recruiter savvy tool with a provision to frame questions in SQL & system design and 20+ coding languages.




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.
HackerEarth is the most comprehensive developer assessment software that helps companies to accurately measure the skills of developers during the recruiting process.




iMocha is a skills intelligence and assessment platform that enables talent teams to make smarter talent decisions. With the world’s largest skill assessment library for 2500+ skills, iMocha helps organizations to make intelligent talent decisions.

Remote Interview is an online tool for tech recruiters to hire best programmers and coders by analyzing their coding skills.



DevSkiller is a developer screening and online interview platform powered by RealLifeTesting™ methodology. The tool allows you to find developers with the right skill set, shortening your Time-to-Hire by 60%.



DevScreen gives companies a way to use more realistic interview assessments to software engineers in a way that works for both the company and the candidate.
