Top 10 AI-Powered Coding Assessment Tools to Replace HackerRank

As tech hiring evolves, companies are turning to AI-powered tools that can accurately evaluate coding and problem-solving abilities. While HackerRank has long dominated the space, several emerging and established platforms offer modern features and AI integrations better suited to today’s recruitment needs. Here’s a curated list of the top ten technical assessment tools you can consider as HackerRank alternatives—each one linked for easy access.

1. CoderPad

CoderPad is a collaborative technical assessment platform designed for live coding interviews and asynchronous tests. It supports over 40 programming languages and provides a real-time coding environment that mimics on-the-job tasks.

Why Consider It?

  • Real-time collaboration with playback
  • Customizable questions
  • ATS and calendar integrations

2. CodeSignal

CodeSignal is an online assessment platform for hiring that offers AI-scored, standardized coding tests. It’s known for its certified assessments, which benchmark candidates against industry standards.

Key Highlights:

  • Advanced coding IDE and task library
  • Plagiarism detection and proctoring
  • Role-based evaluations

3. Evalgator

Evalgator is a modern online assessment platform for hiring that supports both technical and psychometric tests. It enables live coding interviews, auto-evaluated assignments, and remote proctoring.

Standout Features:

  • AI-backed scoring
  • Easy-to-use test builder
  • White-labeling and detailed analytics

4. Mettl by Mercer

Mettl is a powerful technical assessment tool that combines coding tests with behavioral and aptitude evaluations. It offers AI proctoring, detailed analytics, and broad language support.

Benefits:

  • AI-based cheating prevention
  • Assessment customization for job roles
  • Detailed reports and insights

5. iMocha

iMocha offers one of the largest libraries of skill-based tests, including AI-powered technical assessment tools for coding, aptitude, and soft skills evaluation.

What Makes It Unique?

  • 2500+ skill tests
  • Role-specific test templates
  • AI-enabled analytics dashboard

6. Codility

Codility is ideal for assessing developers with real-world coding tasks. It enables you to create custom coding tests and conduct remote tech interviews.

Core Capabilities:

  • Realistic coding challenges
  • Candidate benchmarking
  • Fraud detection and plagiarism control

7. DevSkiller

DevSkiller uses RealLifeTesting™ to evaluate developers in real-world coding scenarios. It’s well-suited for hiring across web, mobile, DevOps, and data science roles.

Why It Stands Out:

  • Role-based coding assessments
  • Custom task creation
  • AI-driven scoring and analytics

8. TestGorilla

While broader in scope, TestGorilla includes robust technical assessment tools alongside personality, cognitive, and aptitude tests, helping employers evaluate candidates holistically.

Top Features:

  • 300+ pre-built tests including coding
  • Anti-cheating features
  • Easy test setup and sharing

9. Qualified.io

Qualified.io helps tech teams evaluate developers through real-world challenges, offering rich candidate insights via automated scoring and detailed code reviews.

What You Get:

  • Realistic project-based assessments
  • AI-enhanced test playback
  • Seamless integrations with hiring tools

10. CodeInterview

CodeInterview offers a minimalistic and intuitive live coding interface ideal for conducting technical interviews remotely with real-time collaboration.

Good For:

  • Live and asynchronous tests
  • Interview session replays
  • Supports multiple languages

Conclusion

Choosing the right online assessment platform for hiring is crucial to optimizing your recruitment process. These ten platforms offer AI-powered scoring, customizable coding challenges, and remote-friendly interview solutions that go beyond what HackerRank offers. Whether you’re scaling your hiring pipeline or refining your evaluation strategy, these technical assessment tools will help you hire with greater accuracy and confidence.