HackerRank is the only developer‑skills platform that delivers deep skill coverage and built‑in integrity signals, so every assessment is both predictive and trustworthy.

Best-in-class skill assessments
(rating on G2.com)

9.4/10

8.8/10

Transparent pricing

Coding languages supported

~40

AI-assisted IDE for tests and interviews

Limited

AI-powered plagiarism detection

Certified and validated assessments

Pre-built tests covering extensive role and skill taxonomy

Limited

Loved by 26M+ developers and trusted by 2,500+ companies

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Built for real world engineering

HackerRank offers unmatched breadth and depth with over 7,500 questions covering 260 skills and 84 roles. We go beyond the simple question types offered by our competitors with advanced Code Repo questions that simulate the real work developers do every day.

Leading AI-first hiring features

AI is built in throughout HackerRank's product stack, from integrity monitoring and AI proctoring to a modern AI-assisted IDE and an AI interviewer. While competitors treat AI as a gimmick, HackerRank is leading the way with an AI-first platform that truly supports the modern hiring process.

Integrity signals you can trust

HackerRank’s Integrity Signals combine AI plagiarism‑detection, tab‑proctoring, monitor detection, ID verification and full session replay—surfacing a single, easy‑to‑read integrity score after every test or live interview. None of our competitors provide a consolidated, multi‑signal integrity score, leaving hiring teams to guess whether a candidate was truly unaided.

"HackerRank’s built‑in Integrity Signals let us trust every score, and the question library is miles ahead of Codility and CodeSignal. We reduced bad technical hires by 40% in the first quarter."

Director of Engineering

Fortune 100 FinTech

Explore our core hiring tools

HackerRank Screen

Take-home assessments that ensure fairness and integrity.

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Identify strong developers by administering a take-home assessment in a secure environment. Choose from a library of thousands of challenges across many roles designed by experts and validated by Industrial Psychologists for fairness.

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HackerRank Interview

Pair-programming interviews on demand.

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Get an accurate sense for what it would be like to work together by pair programming with candidates on real-world scenarios. Review code, fix bugs, build a feature, and see the result, all within an interview setting using pre-set repos or one of your own.

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See HackerRank In action

We've helped companies hire millions of developers, and along the way we've learned that hiring processes are more effective when they’re tailored for the nuances of each role.

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