CodeSignal is a popular platform in the technical hiring space, offering tools like Pre-Screen, Tech Screen, and Interview to help companies assess software engineering talent. With features like coding challenges, real-time assessments, and ATS integrations, it supports a range of hiring workflows.
However, as companies evolve their hiring strategies, many are searching for platforms that offer deeper skill analytics, better test customization, or a more intuitive user experience. Some want broader assessment coverage, while others need more robust reporting or AI-driven insights.
This blog highlights the top 10 CodeSignal alternatives to consider in 2025, each offering unique strengths in technical assessments, coding interviews, and data-driven talent analytics.
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Table of contents |
Top 10 CodeSignal Alternatives & Competitors
1. iMocha
iMocha is a leading CodeSignal alternative that offers an AI-powered skills intelligence platform designed for skills-first hiring. It provides 3,000+ assessments across technical, cognitive, and functional domains to help recruiters evaluate candidates with precision. With advanced features like AI-LogicBox, smart proctoring, and AI skills inference, iMocha delivers fair, data-driven insights to support better hiring decisions.
Key Features:
- The skills-based hiring framework helps organizations evaluate candidates based on actual competencies rather than resumes or job titles.
- The AI skills inference engine automatically maps candidate profiles to relevant roles by analyzing resumes, assessments, and behavioral data.
- The skills assessment library includes over 3,000 ready-to-use tests across technical, cognitive, and functional domains.
- The platform’s AI-powered proctoring detects suspicious activity like tab switching and copy-paste during assessments to ensure test integrity.
- The platform’s real-time analytics and benchmarking capabilities help identify skill gaps, support internal mobility, and guide L&D initiatives.
Comparison of iMocha and CodeSignal Features
|
Features |
CodeSignal |
iMocha |
|
Live Coding Interview |
✖ |
✓ |
|
AI-Logic box to evaluate coding skill language |
✖ |
✓ |
|
Advanced Plagiarism |
✓ |
✓ |
|
AI-powered proctoring |
✖ |
✓ |
|
ATS integration |
✓ |
✓ |
|
In-depth Results |
✓ |
✓ |
|
GDPR & CCPA compliant |
✓ |
✓ |
|
On-demand customized tests by experts |
✖ |
✓ |
G2 Rating: 4.4/5 (276 reviews)
Free trial: Available
Pricing: Visit iMocha's pricing page for more details.
2. Codility
Codility is a technical interview and assessment tool that assists organizations in evaluating and hiring technical talent. This software offers an online exam system through which you can access applicants in real time by examining their code online. It makes it simpler to make excellent hiring selections without wasting time or frustrating recruiters.
Key Features:
- The plagiarism check is handy for double-checking results and ensuring fairness among all applicants.
- Codility allows hiring managers to organize remote live coding sessions with their prospects, which are all recorded and shareable immediately by API or direct interaction with your applicant tracking system.
- The Customer Developer Manager and Customer Success Manager are both accommodating and responsive.
G2 Rating: 4.6/5 (847 reviews)
Free trial: Available
3. Hackerrank
Hackerrank is another CodeSignal competitor to consider. It is a tech hiring platform that numerous firms use to evaluate developer abilities. HackerRank enables tech recruiters and hiring managers to objectively assess talent at every level of the recruitment process, allowing firms to assess qualified and creative candidates quicker.
Key Features:
- HackerRank's UI is simple and easy to use.
- It features a comprehensive question bank.
- Hackerrank provides broad-based multi-skill assistance and information on applicant response and quality scores to aid in recruiting decisions.
G2 Rating: 4.5/5 (511 reviews)
Free trial: Available
4. TestGorilla
TestGorilla provides the finest pre-employment testing solutions for screening prospects, allowing you to make better recruiting decisions faster. It offers a detailed test database of 150+ tests, including cognitive ability tests, programming tests, software skill tests, personality tests, cultural fit tests, language tests, and much more.
Key Features:
- It helps you organize and enhance your evaluation by providing a unique name and work position.
- It is a thorough evaluation instrument that quickly assesses job-fit candidates.
- It is an excellent codeSignal alternative since its user interface is considerably superior to codeSignal.
G2 Rating: 4.5/5 (1,384 reviews)
Free trial: Available
5. HackerEarth Assessments
HackerEarth Assessments is the market's most advanced coding assessment software. HackerEarth Assessments provides tech recruiters and hiring managers with the flexibility to create the most accurate coding assessments, with a coding question collection of over 13,000 questions split across 80+ skills and 63+ programming languages.
Key Features:
- It allows you to customize and add your own questions.
- It includes powerful and straightforward reporting and tracking features.
- It also has automatic invigilation and strong proctoring capabilities.
G2 Rating: 4.5/5 (568 reviews)
Free trial: Available
6. Coderbyte for Employers
Coderbyte for Employers is a candidate evaluation tool for assessments, interviews, and take-home assignments. This technical skill development tool assists recruiters in evaluating candidates' coding skills. It includes a collection of challenges covering a variety of programming languages and topics, as well as a configurable evaluation platform.
Key Features:
- Coderbyte offers an online community where users can share code snippets, ask questions, and collaborate on projects.
- It enables you to choose and configure templates for every position to qualify people in your pipeline effectively.
- It also offers live coding and cheating detection functionalities.
G2 Rating: 4.4/5 (350 reviews)
Free trial: Available
7. Mercer Mettl Assessments
Mercer Mettl is a powerful assessment tool that assists recruiters in screening and selecting top applicants for open positions. The platform provides a wide range of evaluations, ranging from cognitive ability to personality qualities. This makes it simple to find the appropriate assessment for each position and compare applicants side by side.
Key Features:
- The tests are designed to assess various skills and aptitudes, and you can customize them to target specific skills that are important for the role you are recruiting for.
- The reports generated by Mercer Mettl assessments are comprehensive and easy to interpret. It makes it easier to identify the top performers and make informed hiring decisions.
- The platform provides detailed reports for each assessment, helping recruiters understand each candidate's strengths and weaknesses.
G2 Rating: 4.4/5 (505 reviews)
Free trial: Available
8. CoderPad
CoderPad is an advanced digital technical recruiting platform that makes it simpler to conduct interviews in the candidate's preferred language, allowing hiring managers to assess an engineer's abilities promptly. This software aids in evaluating applicants by facilitating live, collaborative coding sessions using an online IDE that supports 30+ languages.
Key Features:
- This technology allows you to screen applicants using asynchronous take-home assignments and the online whiteboard tool to discuss system design issues.
- This platform has a simple and straightforward UI.
- The assessment reports automatically rate and benchmark applicants based on their performance, resulting in secure and ready-to-go shortlist data.
G2 Rating: 4.4/5 (19 reviews)
Free trial: Available
9. Devskiller
Devskiller is another CodeSignal competitor to explore. It is a global provider of technical screening and remote interview solutions for information technology organizations. Its objective is to assist businesses in hiring the finest technical talent by improving the screening and interviewing of applicants.
Key Features:
- With Devskiller, you can screen candidates for specific technologies, roles, and levels of seniority.
- Its library covers a wide range of topics, including data structures, algorithms, design patterns, and more.
- It also offers a live interview solution to assess a candidate's skills in real-time.
G2 Rating: 4.7/5 (55 reviews)
Free trial: Available
10. eSkill
eSkill provides solutions for talent and behavioral assessments to assist firms in hiring and retaining top individuals. It contains simulation questions that simulate real-world employment settings. Using this application, you can create pre-prepared skills tests or build your own by combining questions from the eSkill Test Library.
Key Features:
- With eSkill, you can accurately identify candidates' capabilities by combining skills and behavioral assessments and voice & video interview questions.
- The library is rich with all sorts of tests based on the industry and categories.
- It enables hiring managers and entire recruiting teams to grade candidates' responses on a scale of one to ten stars, depending on the parameters you specify.
G2 Rating: 4.5/5 (312 reviews)
Free trial: Available
Conclusion
Choosing the right technical assessment platform is essential for hiring developers who align with your team’s technical and cultural needs. While CodeSignal remains a well-known solution, each tool on this list brings unique strengths. iMocha stands out for organizations looking to adopt a skills-first approach to tech recruitment.
It offers broader capabilities such as skills intelligence, skills assessments, skills inference, proctoring, and deep talent analytics. iMocha goes beyond evaluation as it helps teams identify the right talent, close skill gaps, and build a future-ready workforce with confidence.
Also Read: Codesignal vs Hackerrank vs iMocha: Detailed Comparison
FAQs
What are the best CodeSignal alternatives?
The best CodeSignal alternatives include iMocha, HackerRank, and Codility. While some platforms focus on live coding interviews, others offer advanced skills assessments and insights to support data-driven hiring decisions.
Why is iMocha better than CodeSignal?
iMocha is better than CodeSignal for organizations that prioritize skills-first hiring and talent intelligence. It offers a broader range of assessments, proctoring tools, and analytics to support smarter hiring, internal mobility, and workforce development.
