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Top 12 Online Technical Interview Platforms

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17 March, 2023

Selecting the right online technical interview platform among many available options is challenging. However, despite being as painful as the selection process may be, leveraging a virtual interviewing tool for a hiring manager is a godsend for various reasons. 

An online technical interview platform offers convenience and efficiency, improves the candidate experience, ensures objective evaluation, and provides better data tracking and analysis for recruiters. 

In this guide, we will analyze 12 online technical interview platforms recruiters should consider streamlining the hiring process.



Top 12 Online Technical Interview Platforms Worth Considering

#1 iMocha

iMocha-HomepageiMocha is an online assessment platform that helps organizations to conduct pre-employment skill testing and offers a wide range of skill tests for different roles, such as software development, data science, and more.


  • Customizable tests to create custom assessments for specific job roles and skill sets.
  • Auto-evaluation of test results, which saves time and effort for recruiters.
  • Remote proctoring to ensure test integrity, which includes remote-friendly features such as Coding Simulations, Live Coding Interviews, AI-LogicBox, and so on.
  • Comprehensive reporting highlighting candidate performance, including strengths and weaknesses.
  • Integration with popular applicant tracking systems (ATS) such as Bullhorn, Greenhouse, and Workday. 

G2 Rating & Review: 4.4 out of 5 stars on G2; users appreciate the platform's ease of use, customizable tests, and extensive test library.


  • Starts at $95 for 5 test attempts and goes up to $2,999 for 500 test attempts.
  • Customized enterprise plans available.


Technical assessments? Check! One-way video interviews? Check! Live Coding Interview? Check! Whiteboard assessments? Check! Custom assessments for your open job roles? Check! iMocha offers all!



#2 HackerRank

Hackerrank newHackerRank is designed to help companies evaluate the technical skills of potential candidates in software development, data science, and more. It offers tools for conducting coding challenges, technical assessments, and interviews.


  • Coding challenges to test a candidate's skills in a particular programming language or technology stack.
  • Technical assessments to evaluate a candidate's skills in data structures, algorithms, databases, and web development.
  • Interview tool to conduct live coding interviews and whiteboard sessions remotely.

G2 Rating & Reviews: Rating of 4.5 out of 5 stars on G2.


  • Starts from $0 to $100 per user per month, depending on the features and level of support needed.

#3 Coderbyte

coderbyte-2Coderbyte is an online coding platform designed for coding challenges, interview preparation, and coding competitions.


  • Offers a variety of coding challenges, coding courses, and interview preparation materials.
  • Provides a coding environment with a text editor and a compiler/interpreter for many popular programming languages.

G2 Rating & Review: 4.4 out of 5 stars.


  • Offers a free plan with limited features.
  • Paid plan starts at $35 per month.

#4 Filtered

filteredFiltered is a tool for assessing and improving technical skills. Companies use it to evaluate job candidates or assess the skills of their current employees.

Filtered offers a range of assessments in different programming languages and skill levels, and it uses adaptive testing to provide a personalized assessment experience. 


  • Offers a library of pre-built coding assessments.
  • Provides personalized learning paths.
  • Allows companies to create custom assessments.
  • Provides detailed performance analytics and insights.

G2 Rating & Review: 4.9 out of 5 stars


  • Available on request.

#5 CodeInterview codeinterview-1CodeInterview is an online platform designed for technical interviews and assessments of software developers.


  • 25 or more supported programming languages.
  • Provides a recognizable code editor interface (including Sublime/Vim/Emacs key bindings, syntax highlighting, and auto-complete).
  • Options for audio and video.
  • Private memos for evaluation after the interview.

G2 Rating & Review: 4.5 out of 5 stars.


  • Pay As You Go: $0/month.
  • Pro: $55/month.
  • Enterprise: Available on request.

#6 CodeBunk

codebunkCodeBunk is an online coding platform designed for collaborative coding interviews, remote pair programming, and teaching coding.


  • Offers Bunk Playback feature allowing recruiters to record the entire interview, including every keystroke and code.
  • Users can playback the session later and as often as they want.
  • Offers a real-time collaborative coding environment, video and audio communication, and screen sharing.
  • Supports multiple programming languages.

G2 Rating & Review: 5 out of 5 stars.


  • Small - $9/ mo.
  • Medium - $48/ mo.
  • Large$126/ mo.
  • Custom - Available on request.


Wondering how to hire niche roles? Start with creating custom assessments that match your job description exactly with iMocha!



#7 Codility

Codility newCodility is an online platform that provides coding challenges and assessments to help companies assess the technical skills of developers during the hiring process.

The platform offers various challenges and assessments designed to test a range of programming skills, including problem-solving, algorithm design, data structures, and more.


  • Offers the Code Challenges feature, which is a recruitment campaign tool built to engage with junior-level engineers.
  • Offers tools and services to help companies automate their technical recruiting process, which includes integration with applicant tracking systems, custom assessments, and candidate feedback reports.

G2 Rating & Review: 4.6 stars out of 5.


  • Available on request.

#8 Devskiller

DevSkiller-4Devskiller is an online assessment platform that provides realistic coding tests to measure the technical skills of developers.


  • Offers more than 5000 ready-to-use recruitment tasks.
  • Skill tests mirror real-life use cases and are fully customizable.
  • Offers shareable reports and automated & objective scoring.

G2 Rating & Review: 4.7 out of 5 stars.


  • Offers a free trial.
  • Basic: $499 per month (billed annually).
  • Essential: $699 per month (billed annually).
  • Premium: $999 per month (billed annually).

#9 CodinGame

codingame-1CodinGame is a gaming platform designed to help developers improve their coding skills through gamification. The platform offers a variety of programming challenges and puzzles that can be solved using a wide range of programming languages, including C++, Java, Python, and more.

CodinGame challenges are organized into different categories, such as optimization, AI, and puzzle solving.


  • Offers coding skills assessment tests with tech-friendly, hands-on programming. 
  • Allows recruiters to use live collaborative coding interview feature to allow candidates to write, debug, and implement code.
  • Offers a variety of coding challenges, coding courses, and coding games.
  • Provides a coding environment with a text editor and a compiler/interpreter for many popular programming languages.

G2 Rating & Review: 4.5 out of 5 stars.


  • Team: Starts at $300 a month (30 tests a month).
  • Business: Starts at $850 a month (90 tests a month).
  • Enterprise: Available on request.

#10 Mettl

MettlMettl is an online assessment platform that provides organizations with tools to measure and analyze their employees' skills, knowledge, and abilities.

It offers a range of assessments, including cognitive ability tests, domain-specific tests, personality tests, and job-specific tests, among others.


  • Offers a library of pre-built coding assessments, customizable coding assessments, and psychometric tests.
  • Provides assessment tools to measure cognitive ability and personality.
  • Flags suspicious activity during the exam and delivers increased security as well as transparency.

G2 Rating & Review: 4.4 out of 5 stars.


  • Available on request.

#11 CodeSignal

CodeSignalCodeSignal is a web-based platform that offers a variety of coding challenges, assessments, and interview preparation tools for software engineers.

It aims to help companies and individual developers improve their coding skills and make hiring and job searching more efficient.


  • Offers company challenges that allow employers to evaluate the coding skills of potential candidates.
  • Challenges can be customized to fit the specific needs of the company and can help identify top talent quickly and efficiently.
  • Offers a vibrant community of developers who share coding tips and advice.

G2 Rating & Review: 4.5 out of 5 stars.


  • Offers a free plan for individual developers.
  • Pro: $299 per year.
  • Enterprise: Available on request.

#12 TestDome

testdomeTestDome is an online platform that offers skill assessment tests for technical and non-technical roles. It aims to help companies find and hire top talent by providing them with accurate and reliable test results.


  • Offers customizable tests, automated grading, real-time feedback, and candidate ranking.
  • Provides tests in various programming languages, such as Java, Python, and JavaScript, as well as in other areas, such as accounting, finance, and customer service.

G2 Rating & Review: 4.5 out of 5 stars.


Pack Small

$16 per candidate

25 candidates - $16 per candidate - $400 total

Pack Starter

$20 per candidate

5 candidates - $20 per candidate - $100 total

Pack Medium

$10 per candidate

100 candidates - $10 per candidate - $1,000 total

Pack Large

$8 per candidate

300 candidates - $8 per candidate - $2,400 total

Pack Extra Large 

$7 per candidate

600 candidates - $7 per candidate - $4,200 total



You know why Fortune 500 and global enterprises trust us? Because we help reduce their costs to hire by 60%, time to hire by 50%, and improve the quality of hires!




Choosing the right online technical interview platform can be crucial to conducting effective technical interviews and finding the right candidates. Here are some key points to consider when choosing an online technical interview platform:

  • Features: Look for a platform that offers a range of features that meet your needs, such as live coding, video interviewing, technical assessments, collaborative coding, and integration with your existing HR tools.
  • Compatibility: Ensure the platform is compatible with your preferred programming languages and tools and can be easily integrated with your existing recruitment and hiring process.
  • Security: Look for a platform that offers secure data handling, such as encryption of candidate data and compliance with data privacy regulations.
  • User Experience: Choose a platform that provides a user-friendly interface for both interviewers and candidates, with clear instructions and easy-to-use tools.
  • Customizability: Choose a platform to customize the interview process to fit specific needs, such as adding questions or assessments.
  • Support: Look for a platform that provides support and training for interviewers and candidates, with helpful resources and customer support available.
  • Pricing: Compare pricing options and choose a platform that fits the budget and provides good value for investment.

Keep these in mind and try out different platforms before deciding on one!

1. How to start a technical interview?

  • Greet the candidate and introduce yourself (as well as any other interviewers).
  • Explain the purpose of the interview and the format you'll be using (e.g., coding exercises, technical questions, behavioral questions, etc.).
  • Establish a rapport with the candidate by asking non-technical, open-ended questions to help them feel at ease.
  • Dive into the technical questions or coding exercises, gradually increasing the difficulty level.
  • Allow the candidate time to think, answer the questions, and provide guidance or hints, if necessary.
  • Wrap up the interview by asking if the candidate has any questions and thanking them for their time.

Bonus material: Here's a handy guide on 20 tips to remember when hiring the right tech talent.

2. Can an online technical interview platform help with recruiting?

Yes, an online technical interview platform can help with recruiting by:

  • Automating the interview process.
  • Filtering candidates based on technical skills.
  • Offering a standardized evaluation of all candidates.
  • Saving time and effort for recruiters and allowing them to focus on core aspects of the recruitment process.

3. Which platform is best for coding interviews?

Several coding interview platforms are available, each with unique features and benefits. The right platform for you will depend on the organization's goals, projects being handled, and personalized needs.


Wondering how to identify critical skills for organizational growth? Talk to our experts to learn how we enable Capgemini, Cognizant, TCS, Fujitsu and other global organizations to do so!


Ankita Kharwal
Ankita Kharwal
Content writer by day and fickle reader by night. Ankita is a creative individual who is passionate about writing and enjoys finding new and interesting ways to engage with the audience. She is writing to support iMocha in its efforts to educate people all around the world about Talent Acquisition and Talent Development. When she is not writing, she is probably spending time with her family, reading a good book, or exploring the great outdoors.

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