Quick Overview
- 1#1: TestGorilla - All-in-one hiring platform with 400+ pre-built skills tests for objective candidate evaluation across roles.
- 2#2: HackerRank - Developer skills platform offering coding challenges, assessments, and interviews for tech hiring.
- 3#3: Codility - Automated tech recruiting platform with AI-powered coding assessments and real-world tasks.
- 4#4: CodeSignal - Advanced skills assessment platform with predictive scoring for technical and non-technical roles.
- 5#5: iMocha - AI-driven skills assessment platform with 2,500+ tests, proctoring, and remote hiring tools.
- 6#6: Vervoe - AI-powered skills testing software that simulates real job tasks for accurate hiring.
- 7#7: Mercer | Mettl - Comprehensive online proctored assessment platform for skills, aptitude, and behavioral tests.
- 8#8: eSkill - Customizable skills testing software for creating role-specific assessments from vast question libraries.
- 9#9: Criteria Corp - Pre-employment testing platform with cognitive, skills, and personality assessments for hiring.
- 10#10: CoderPad - Live collaborative coding environment for technical interviews and take-home assessments.
These tools were chosen based on features, user-friendliness, performance, and overall value, ensuring they deliver robust, adaptable solutions that meet diverse hiring needs effectively.
Comparison Table
This comparison table outlines key features, pricing, and use cases of leading skills test software tools like TestGorilla, HackerRank, Codility, CodeSignal, and iMocha, helping readers identify the best fit for assessing technical or soft skills in their teams. It highlights strengths such as automated scoring, coding challenges, and global candidate reach to simplify decision-making for educators, hiring managers, and L&D professionals seeking reliable assessment solutions.
| # | Tool | Category | Overall | Features | Ease of Use | Value |
|---|---|---|---|---|---|---|
| 1 | TestGorilla All-in-one hiring platform with 400+ pre-built skills tests for objective candidate evaluation across roles. | enterprise | 9.7/10 | 9.9/10 | 9.5/10 | 9.3/10 |
| 2 | HackerRank Developer skills platform offering coding challenges, assessments, and interviews for tech hiring. | specialized | 8.9/10 | 9.5/10 | 8.2/10 | 8.4/10 |
| 3 | Codility Automated tech recruiting platform with AI-powered coding assessments and real-world tasks. | specialized | 8.7/10 | 9.2/10 | 8.4/10 | 7.9/10 |
| 4 | CodeSignal Advanced skills assessment platform with predictive scoring for technical and non-technical roles. | specialized | 8.7/10 | 9.2/10 | 8.0/10 | 8.0/10 |
| 5 | iMocha AI-driven skills assessment platform with 2,500+ tests, proctoring, and remote hiring tools. | enterprise | 8.7/10 | 9.2/10 | 8.0/10 | 8.3/10 |
| 6 | Vervoe AI-powered skills testing software that simulates real job tasks for accurate hiring. | general_ai | 8.3/10 | 8.8/10 | 8.0/10 | 7.5/10 |
| 7 | Mercer | Mettl Comprehensive online proctored assessment platform for skills, aptitude, and behavioral tests. | enterprise | 8.8/10 | 9.3/10 | 8.1/10 | 7.9/10 |
| 8 | eSkill Customizable skills testing software for creating role-specific assessments from vast question libraries. | specialized | 8.2/10 | 8.7/10 | 7.6/10 | 7.9/10 |
| 9 | Criteria Corp Pre-employment testing platform with cognitive, skills, and personality assessments for hiring. | enterprise | 8.1/10 | 8.7/10 | 8.0/10 | 7.5/10 |
| 10 | CoderPad Live collaborative coding environment for technical interviews and take-home assessments. | specialized | 8.2/10 | 8.5/10 | 9.0/10 | 7.5/10 |
All-in-one hiring platform with 400+ pre-built skills tests for objective candidate evaluation across roles.
Developer skills platform offering coding challenges, assessments, and interviews for tech hiring.
Automated tech recruiting platform with AI-powered coding assessments and real-world tasks.
Advanced skills assessment platform with predictive scoring for technical and non-technical roles.
AI-driven skills assessment platform with 2,500+ tests, proctoring, and remote hiring tools.
AI-powered skills testing software that simulates real job tasks for accurate hiring.
Comprehensive online proctored assessment platform for skills, aptitude, and behavioral tests.
Customizable skills testing software for creating role-specific assessments from vast question libraries.
Pre-employment testing platform with cognitive, skills, and personality assessments for hiring.
Live collaborative coding environment for technical interviews and take-home assessments.
TestGorilla
enterpriseAll-in-one hiring platform with 400+ pre-built skills tests for objective candidate evaluation across roles.
Vast, ready-to-use library of 400+ tests with built-in benchmarks and AI candidate-job matching for instant, accurate skill insights.
TestGorilla is a comprehensive pre-employment skills assessment platform that enables recruiters to evaluate candidates using over 400 scientifically validated tests across technical, cognitive, language, personality, and role-specific skills. It provides benchmarked results, culture-add scores, and AI-powered candidate ranking to support data-driven hiring decisions. The platform integrates seamlessly with major ATS systems like Greenhouse, Lever, and Workable, streamlining the recruitment process from assessment to shortlisting.
Pros
- Extensive library of 400+ pre-built, expert-vetted tests for diverse skills
- Strong anti-cheating measures including image proctoring and AI detection
- Robust integrations with 40+ ATS and HR tools plus detailed analytics and benchmarks
Cons
- Credit-based pricing can become expensive for high-volume hiring
- Limited customization options for highly niche or proprietary skills
- Free plan is restrictive with only 10 assessments per month
Best For
Recruiting teams at mid-to-large companies aiming to replace resume screening with objective, skills-based evaluations.
Pricing
Free Starter plan (10 credits/month); Pro ($75/month, 50 credits); Premier ($450/month, 300 credits); Enterprise custom pricing; credits cost ~$0.49-$1.49 each depending on plan.
HackerRank
specializedDeveloper skills platform offering coding challenges, assessments, and interviews for tech hiring.
Extensive library of 25,000+ vetted coding problems with auto-grading and skill benchmarking against global talent pools
HackerRank is a leading platform for technical skills assessment and hiring, offering a vast library of over 25,000 coding challenges across 40+ programming languages and domains like algorithms, data structures, and AI/ML. It enables companies to conduct scalable asynchronous skill tests, live pair-programming interviews, and proctored assessments with AI-powered cheating detection. The tool integrates with ATS systems and provides detailed analytics on candidate performance to streamline tech recruitment.
Pros
- Massive, customizable question library with skill-specific challenges
- AI proctoring and plagiarism detection for secure assessments
- Seamless integrations with ATS like Greenhouse and Lever
Cons
- Interface can feel overwhelming for non-technical users
- Limited depth in non-coding skills assessments
- Enterprise pricing scales quickly for high-volume use
Best For
Mid-to-large tech companies screening engineering candidates at scale with coding-focused evaluations.
Pricing
Freemium for basic practice; hiring plans start at ~$100/month per seat, with custom enterprise pricing based on volume and features.
Codility
specializedAutomated tech recruiting platform with AI-powered coding assessments and real-world tasks.
Patented AI-powered code evaluation engine with real-time scoring and global skill benchmarking
Codility is a leading online platform for technical skills assessments, specializing in coding challenges to evaluate candidates' programming abilities. It offers a vast library of problems in multiple languages, automated scoring, plagiarism detection, and AI-powered insights for hiring decisions. Companies use it to streamline technical interviews with real-time results and benchmarking against global standards.
Pros
- Extensive library of over 1,000 coding challenges across skill levels and languages
- Advanced anti-cheating measures including AI plagiarism detection and proctoring
- Detailed analytics and candidate benchmarking for informed hiring
Cons
- Enterprise-focused pricing can be prohibitive for small teams or startups
- Primarily geared toward coding skills, with limited options for non-technical assessments
- Steep learning curve for custom test creation without prior experience
Best For
Mid-to-large enterprises conducting high-volume technical hiring for software development roles.
Pricing
Custom enterprise pricing; typically starts at $10,000+ annually based on volume, with per-assessment options available.
CodeSignal
specializedAdvanced skills assessment platform with predictive scoring for technical and non-technical roles.
Arcade game-based assessments that measure general cognitive ability without requiring coding knowledge
CodeSignal is a robust skills assessment platform specializing in technical evaluations for hiring and talent development. It provides coding challenges, game-based cognitive tests via Arcade, live interviews, and proctored assessments with AI-driven cheating detection. Companies use it to objectively measure candidates' skills, predict job performance, and integrate seamlessly with ATS systems.
Pros
- Extensive library of realistic coding challenges and Arcade games for diverse skill evaluation
- Advanced AI proctoring and predictive scoring for reliable, cheat-resistant results
- Strong ATS integrations and scalable for high-volume hiring
Cons
- Heavy focus on technical roles limits non-tech assessment options
- Custom enterprise pricing can be steep for small teams or startups
- Initial setup and customization require time and expertise
Best For
Mid-to-large tech companies seeking scalable, data-driven technical hiring assessments.
Pricing
Custom enterprise pricing via sales contact; starts at ~$25/assessment or subscription tiers from $10K+/year.
iMocha
enterpriseAI-driven skills assessment platform with 2,500+ tests, proctoring, and remote hiring tools.
AI Skill Intelligence Platform for personalized skill benchmarking and predictive hiring analytics
iMocha is a robust skills assessment platform designed for enterprises to evaluate candidates across 2,500+ technical, functional, and soft skills through customizable tests and assessments. It leverages AI for proctoring, plagiarism detection, and skill benchmarking to ensure fair and accurate hiring decisions. The platform integrates with major ATS systems and provides detailed analytics to optimize talent acquisition processes.
Pros
- Extensive library covering 2,500+ skills with ready-to-use questions
- AI-driven proctoring and anti-cheating measures for secure remote testing
- Advanced analytics and ATS integrations for streamlined hiring workflows
Cons
- Pricing is enterprise-focused and can be expensive for small teams
- Interface has a learning curve for non-technical users
- Limited free tier or trial options for full feature access
Best For
Mid-to-large enterprises scaling technical and domain-specific hiring with data-driven insights.
Pricing
Custom quote-based pricing; starts around $20,000/year for mid-tier plans, scales with assessment volume and users.
Vervoe
general_aiAI-powered skills testing software that simulates real job tasks for accurate hiring.
AI-powered assessment generation from job descriptions with automatic job-fit scoring
Vervoe is an AI-powered skills assessment platform designed for recruiters to evaluate candidates through realistic job simulations, video interviews, coding challenges, and custom tests. It uses machine learning to automatically score responses, rank candidates by job fit, and generate assessments from job descriptions. The tool integrates with popular ATS systems to streamline hiring by prioritizing skills over resumes and reducing bias.
Pros
- AI-driven auto-scoring and candidate ranking saves significant recruiter time
- Highly customizable simulations for real-world job tasks
- Strong integrations with ATS like Greenhouse and Lever
Cons
- Pricing can be steep for small teams or low-volume hiring
- Initial setup for custom assessments requires time investment
- Limited built-in templates for niche or highly technical skills
Best For
Mid-sized companies and enterprises aiming to assess practical skills via simulations for roles in sales, customer service, and tech.
Pricing
Custom quote-based pricing; starts around $299/month for Pro plan with pay-per-assessment options from $25-50; free trial for up to 5 assessments.
Mercer | Mettl
enterpriseComprehensive online proctored assessment platform for skills, aptitude, and behavioral tests.
AI-driven proctoring with 360-degree monitoring, facial recognition, and automated anomaly detection for secure remote testing.
Mercer | Mettl is a comprehensive AI-powered online assessment platform designed for skills testing in recruitment, learning & development, and talent management. It offers a vast library of over 2,000 ready-to-use assessments covering technical, cognitive, aptitude, coding, and behavioral skills, with tools for custom test creation and deployment. The platform excels in secure remote proctoring and provides advanced analytics for informed hiring and upskilling decisions.
Pros
- Extensive library of 2,000+ validated assessments across 100+ skills
- Advanced AI proctoring with real-time monitoring and fraud detection
- Robust reporting and analytics integrated with HR systems
Cons
- High enterprise-level pricing not suitable for small teams
- Steep learning curve for custom assessment setup
- Pricing lacks transparency without sales contact
Best For
Large enterprises and high-volume recruiters needing scalable, proctored skills assessments for global hiring.
Pricing
Custom enterprise pricing; typically subscription-based starting at $20,000+/year with per-test fees; contact sales for quotes.
eSkill
specializedCustomizable skills testing software for creating role-specific assessments from vast question libraries.
Drag-and-drop custom test builder for creating bespoke assessments with video interviews and AI-proctored questions
eSkill is a robust pre-employment testing platform that provides a vast library of over 800 validated skills assessments across technical, cognitive, and behavioral categories. It enables employers to create fully customized tests using a drag-and-drop builder, incorporating multimedia questions and video responses. The platform integrates seamlessly with popular ATS systems to streamline high-volume hiring processes.
Pros
- Extensive library of industry-specific tests
- Powerful custom test builder with multimedia support
- Strong ATS integrations and reporting tools
Cons
- Custom quote-based pricing lacks transparency
- Steeper learning curve for advanced customizations
- Interface feels dated compared to newer competitors
Best For
Mid-sized to large enterprises conducting high-volume hiring with needs for tailored skills assessments.
Pricing
Custom pricing based on test volume and users; typically starts around $25-50 per test taker, with enterprise plans by quote.
Criteria Corp
enterprisePre-employment testing platform with cognitive, skills, and personality assessments for hiring.
UniDex® assessment finder, an AI-powered tool that recommends the optimal skills test based on job requirements and roles.
Criteria Corp offers a comprehensive pre-employment testing platform featuring a wide array of skills assessments, including software proficiency tests for Excel, Word, typing, data entry, and administrative skills. It enables employers to objectively evaluate candidates' practical abilities through online, proctored, or unproctored formats with benchmarked scoring against job-specific norms. The platform integrates with major ATS systems and provides detailed analytics to support hiring decisions.
Pros
- Extensive library of over 40 skills tests with strong validation
- Seamless integrations with ATS like Workday and Greenhouse
- User-friendly candidate interface with mobile compatibility
Cons
- Pay-per-test pricing can add up for high-volume hiring
- Limited customization options for assessments
- Shorter focus on niche technical skills compared to specialized platforms
Best For
Mid-to-large enterprises with high-volume recruiting needs seeking validated, off-the-shelf skills assessments.
Pricing
Pay-per-use starting at $15-45 per test based on type and volume, with enterprise subscriptions available for custom pricing.
CoderPad
specializedLive collaborative coding environment for technical interviews and take-home assessments.
Real-time shared IDE with syntax highlighting, auto-complete, and live code execution synced across participants
CoderPad is an online platform specializing in live coding interviews and technical skills assessments. It offers a real-time collaborative IDE supporting over 30 programming languages, integrated video/audio chat, and tools for running code snippets together. Users can also create asynchronous coding pads for take-home assessments and record sessions for review.
Pros
- Intuitive real-time collaborative coding environment
- Excellent support for 30+ languages with instant execution
- Seamless integration of video/audio chat and session recording
Cons
- Premium pricing may not suit small teams or high-volume automated testing
- Limited advanced proctoring or AI grading features
- Fewer options for non-coding skills assessments
Best For
Mid-sized tech companies focused on live technical interviews for engineering roles.
Pricing
Starts at $250/month for up to 5 interviewers (Pro plan); pay-per-interview at $85 each; enterprise custom pricing.
Conclusion
The review underscores TestGorilla as the top pick, boasting an all-in-one platform with 400+ pre-built skills tests for objective evaluation across roles. While HackerRank excels for developer-focused coding challenges and Codility impresses with AI-powered technical assessments, TestGorilla’s versatility makes it a standout choice. Each tool offers unique strengths, but TestGorilla leads for broad applicability and comprehensive hiring support.
Don’t miss out—try TestGorilla to streamline your candidate evaluation process and find the best fit for your team.
Tools Reviewed
All tools were independently evaluated for this comparison