Top 15 Coding Assessment Tools in 2024

Coding and programming are the top coveted skills globally, especially for companies in IT, design, and other development niches. There's no denying that their demand has surged drastically in the past few years. However, when it comes to identifying the right candidates, hiring managers have long struggled with several challenges, like: 

• The time-consuming screening processes 
• Difficulty in identifying the technical and soft skills 
• The risk of unconscious biases in the hiring process 
• Keeping pace with rapid technological changes 

These are just some of the obstacles in their path which can be easily eliminated with the help of a coding assessment tool to find potential candidates. These tools assess the coding skills and technical proficiency of candidates through various programming tasks and challenges and help in:

• Verifying the coding skills and competencies of candidates
• Efficiently screening large pools of applicants
• Customizing coding assessment for specific requirements of the job
• Conducting remote assessments, and much more

So here is the drop-down list of the top 15 coding assessment systems that will streamline your hiring process while reducing hiring costs and time.

Regardless of geographical boundaries, companies have hired the top coders across the globe using these coding assessment tools. Read on to learn about them.

Top 15 Coding Assessment Tools

1. iMocha

iMocha is one of the top cloud-based coding assessment tools that offer technical assessment in 35+ coding languages. The software provides the world's most extensive content library of 3000+ skills covering an array of globally demanding skills such as IT, Domain, Functional, Next-Gen, and so forth.

The coding screening platform has a fully-featured pre-built question repository of 1Lakh+ ready-to-use questions. Moreover, iMocha allows recruiters to add their question bank for further assessment customization.

iMocha is the most robust and advanced coding assessment software that offers several ever-upgrading programmer-friendly features such as Live Coding interviews, Coding Simulators, code plagiarism, and more.

Features:

• 35+ programming languages with 3000+ real-time coding problems
• 3000+ coding problems
• Intellisense; a feature that auto-completes code lines and saves time 
• Code Replay, code stubs, and code review
• AI-LogicBox, fill in the blanks for programmers
• GDPR compliant
• Role-based access control
• Talent Benchmarking

However, iMocha is not just limited to being a coding assessment platform. It launched Skill Intelligence Cloud in 2023, which takes talent development to a new level through AI-driven skills analysis and gap identification. It enhances L&D strategies by offering in-depth insights into upskilling and reskilling, ensuring employees are prepared for future challenges. This platform also supports dynamic team creation, internal mobility, and overall workforce readiness.

G2 Rating & No. Of Reviews: 4.4/5 (239 reviews)

Price: Visit the latest talent acquisition pricing plan.

2. Mettl

Mercer Mettl is one of the top online coding assessment tools for hiring and developing the best coders. This tool is an integrated solution for recruiters that covers the entire hiring lifespan; plan, screen, interview, upskill, and engage. Furthermore, it is an easy-to-use and easy-to-integrate with existing platforms and tools. It supports 30+ languages around the globe, making it easier to adapt to different nationalities.

Features:

• Fully auto-graded simulators
• Real-time reporting
• Automated Grading
• Multilingual support
• Graphical reports

G2 Rating & No. Of Reviews: 4.4/5 (499 reviews)

Price: $249

3. HackerRank

It's a cloud-based coding assessment platform that allows recruiters to connect quickly with various applicants. The tool evaluates and identifies candidates' technical skills to carry out a detailed and insightful performance report. The hiring manager can secure workflows by configuring access permissions and preventing unauthorized data exploitation through single sign-on (SSO) capabilities.

Features:

• Wide range of coding challenges
• Debugging interface
• Code quality tools
• Leaderboard ranking coders
• Feedback management
• Skills tracking

G2 Rating & No. Of Reviews: 4.7/5 (455 reviews)

Price:

• Individual: $249/month
• Teams: $599/month
• Enterprise: On Request

4. HireVue

HireVue is a coding screening platform that combines AI, data scientists, and industrial psychologists to mitigate any possible machine or human error. The software ensures the best hires for your organization through its five-step hiring process; Engage, screen, assess, interview, and hire. The software is integrated with some of the top ATS (Application Tracking Systems), Workday, SAP, Oracle and Taleo, and more.

Features:

• Automated workflow
• ATS integration
• Consulting partners: TalentA, Deloitte, AMS, and so forth
• Multilingual
• Candidate management

G2 Rating & No. Of Reviews: 4.1/5 (231 reviews)

Price: $35000/month

5. Testgorilla

This is one of the most flexible and customizable coding assessment tools that allow employers to personalize the assessments, question bank, and user interface. Recruiters can design the question type, like multiple choice, long-form, or one-word, as per the role requirements. The software also facilitates integration with top platforms such as Greenhouse and SmartRecruiters.

Features:

• After reaching the 10,000-exposure limit, questions are automatically replaced
• AI-based smart proctoring; face, audio, and object detection
• Intuitive UI/UX
• Offers bulk email invites via ATS
• One-way video interview

G2 Rating & No. Of Reviews: 4.5/5 (1039 reviews)

Price: Starting from $26/month

6. HackerEarth

Using this coding assessment platform, recruiters can experience seamless ATS integration, collaborative workflows, reduced hiring, and some more valuable features to leverage. The software lets the organization pre-screen candidates to reduce hiring and the cost of hiring any technical professional. The content is customizable as per job and organizational needs. HackerEarth also provides comprehensive and analytical reports.

Features:

• 80+ skills for developers
• 40+ languages
• AI-powered proctoring
• Custom API
• Question-based analytics
• GDPR Compliance

G2 Rating & No. Of Reviews: 4.5/5 (316 reviews)

Price: $20/month

7. CodeSubmit

This coding assessment software comes with a seven-day free trial, exposing candidates to real-world problems to get accurate measures of their abilities. It supports take-home assessment challenges in 70+ languages and frameworks. Recruiters can conduct live coding sessions where shortlisted applicants pair up with other competitors and solve real-world challenges.

Features:

• 70+ languages and frameworks
• Take-home assessments
• Real-world task
• CodePlay superfast review
• Code Pair is supported by 24 languages
• Seamless integration with Slack, Lever, Greenhouse, and Zapier

G2 Rating & No. Of Reviews: 4.9/5 (11 reviews)

Price:

• Startup: $99/month (30 candidates)
• Scaleup: $199/month (30 candidates)

8. Devskiller

DevSkiller, the only tool that employs RealLifeTesting to assess candidates, is one of the top coding assessment tools. By using this software, recruiters can keep track of candidates' entire hiring journey, from attraction to retention.

Features:

• 200+ tech skills
• Unbiased assessments
• Provides automated and objective scoring
• Easy to integrate with ATS
• Fully customizable

G2 Rating & No. Of Reviews: 4.7/5 (60 reviews)

Price: On Request

9. Adaface tool

Adaface tool is one of the top candidate-friendly coding assessment platforms that provide shorter assessments, question hints, friendly chatbots, and more. The software has served 1200+ companies from 75+ countries by far, growing the number even higher.

Features:

• Non-googleable questions
• 30-45 min candidate-friendly questions
• Custom tests as per required skills
• Granular scoring

G2 Rating & No. Of Reviews: 4.6/5 (43 reviews)

Price: On Request

10. Vervoe

Machine learning-based Vervoe creates auto-gradable, tailored skills assessments. The tool has white-label capabilities that allow consistent branding for your organization, including the company logo and custom colors. There are ATS integrations with some top platforms, including Greenhouse, Tray io, Zapier, and more.

Features:

• 300+ skills in the content library
• Fully customized
• Eight coding languages
• Live spreadsheets and presentations
• Ten types of the question; visual and video questions

G2 Rating & No. Of Reviews: 4.5/5 (64 reviews)

Price: On Request

11. CodeSignal

CodeSignal is one of the highly mentioned top advanced coding assessment tools for tech recruitment. It combines a real-world coding environment with 79+ programming languages and frameworks to predict a candidate's technical abilities. It also integrates some of the popular ATS platforms to create a seamless user experience for the clients.

Features:

• 79+ programming languages and framework
• Syntax highlighting
• Monaco-powered integration
• Extensive assessment library
• Inline documentation
• Easy to administer and use

G2 Rating & No. Of Reviews: 4.5/5 (729 reviews)

Price: On Request

12. CoderByte

This coding assessment tool conducts cloud-based pre-employment assessments for technical hiring. Using its activity dashboard, recruiters can monitor activity logs, send invitations, view completion status, configure system settings, and more. The software helps add business logos, customize subdomains, and send tailored official emails. 

 Features:

• Live interviews
• IntelliSense editor
• Accessible APIs
• Cloud-based deployment
• 30+ coding languages
• Multiple-choice, open-ended, and video question

G2 Rating & No. Of Reviews: 4.5/5 (329 reviews)

Price: $199/user/month

13. TestDome

Testdome is one of the coding assessment platforms that empower hiring managers to assist candidates for job-specific roles using its robust library. It offers assessments in various demanding industries, such as programming, accounting, customer service, and more so.

Features:

• Seamless integration
• API Access
• ATS integration
• Full customization
• Candidate management
• Automated grading

G2 Rating & No. Of Reviews: 4.5/5 (109 reviews)

Price:

• Starter: $20/candidate (5 candidates =$100)
• Small: $16/candidate (25 candidates =$400)
• Medium: $10/candidate (100 candidates =$1000)
• Large: $8/candidate (300 candidates =$2400)
• Extra Large: $7/candidate (600 candidates =$4200)

14. LeetCode

Leetcode is a technical skills assessment platform that provides in-built tech communities with thousands of active users. By joining these communities, individuals can connect to the top coders around the globe and get their queries resolved. Although most of the content is free at Leetcode, features like the debugger pane, automated features, and more require a subscription.

Features:

• 2600 practice questions
• 14 coding languages
• Built-in debugger
• Interview simulations
• Live Coding Interview

G2 Rating & No. Of Reviews: 4.8/5 (2 reviews)

Price: On Request

15. CodeScreen

CodeScreen aims to provide more real-world problems using everyday libraries to give a candidate's most accurate performance card. The software can be fully white-labeled for your company leading to consistent branding of your organization. It has several integrations, such as JazzHR, GreenHouse, Recruitee, and SmartRecruiteers.

Features:

• Automated Grading
• Code coverage analysis
• Anonymous candidate mode
• Custom assessment
• Most accurate performance cards

G2 Rating & No. Of Reviews: NA

Price:

• 20 candidates- $249/month
• Business- $599/month
• Enterprise- On request
  

Features Comparison

FAQs

What is a code assessment tool?

A code assessment tool is software used to evaluate the quality of code. Recruiters mainly use it during hiring, coders for practices, and SQA (Software Quality Assurance) professionals. Code assessment tools can perform the following functions:

• Syntax and style check
• Performance analysis
• Code complexity
• Security analysis

We’ve created this comprehensive list of top developer assessment tools. Check out to know more.

How do you assess coding skills?

Ways of assessing coding skills depend on the level of proficiency evaluated and the skills required from the applicant. Here are some commonly used methods

• Written Tests
• Coding Challenges
• Pair programming
• Code reviews
• Live coding interviews
• Real-world coding challenges

How do coding assessments work?

Recruiters mainly use coding assessments during technical hiring to estimate candidates' coding skills and abilities. These assessments are mainly conducted using online coding assessment tools such as iMocha, HackerRank, etc. Here's a brief on its working:

• Candidate writes the assessment within a particular time duration
• The tool automatically scores the candidate
• Based on the score, follow-up interviews are conducted

Why is coding assessment important?

Coding assessment is important for various significant reasons, such as

• Assessing technical skills
• Reducing hiring time and cost
• Evaluating candidate's job fitness
• Eliminating unconscious biases
• Bringing out the candidate's true potential