Best Developer Assessment Tools - 2022

The best tech assessment tools, pricing guidelines, benefits, pitfalls, and more

Phil Strazzulla
HR Tech Expert, Harvard MBA, Software Enthusiast
October 10, 2022

Contributing Experts

No items found.

"SSR is the best platform to discover top 1% HR tools. Their 10 years of HR Tech experience makes their reviews the best in the industry! Every time I speak about HR technology, SSR is my number one recommendation to for people pros."

Tracie Sponenberg
Chief People Officer, The Granite Group.

"SSR is my go-to place when it comes to researching HR tools. Their product reviews are real time-savers and trustworthy, and the online community is fantastic for bouncing questions and ideas off of others in the Talent space!"

Peter Stein
Building & Defining Recruiting Operations at Clear Street

"I trust SSR's HR Tech Reviews because they talk to so many experts, know the right questions to ask and uncover during in-depth product demos to come up with their best picks"

Stacie Justice
People + Strategy at Soundwide

We spend all day researching the best HR software so you don’t have to.  We never take money from vendors during our research phase and rely heavily on experts to refine our recommendations.  We may earn a fee if you click on vendor links on this page. Learn more

Over 3 million HR leaders trust our advice

Our Expert Picks: The Best Tech Assessment Platforms

With an impressive 60+ languages and frameworks supported, CodinGame allows recruiters to screen developers through fun coding games and challenges.
Used by massive companies including Facebook, Apple and Klarna, Qualified enables hiring managers to assess software engineers at scale with online coding tests in a natural coding environment.
Byteboard interviews replace pre-onsite interviews across all of your key technical roles with a small, time-boxed project that simulates real-life asynchronous work.
Coderbyte enables brands to filter programming prospects via pre-built challenge templates, code pairing sessions, and take-home projects. It also detects plagiarism by identifying prospects copying code and leaving assessment pages.
CoderPad’s technical interview and screening tool is simple, fast, and powerful. It emulates a real-world, working environment and lets candidates write programs that run.
CodeSignal’s technical assessment solution offers professionally-designed tests, as well as a proprietary flight simulator and predictive coding score, ensuring tech recruiters are well-equipped to assess real-world skills, in a real-world developing environment.
HackerRank allows you to deeply understand the skill sets of potentially hired developers through coding challenges, peer-review style assessments, real-world projects, and more. You can even compare your candidates’ test scores against HackerRank’s entire community of over 18 million developers.
Codility’s technical recruitment platform allows hiring managers to test the coding skills of developers and make evidence-based hiring decisions at scale.

Best Developer Assessment Tools - 2022

The best tech assessment tools, pricing guidelines, benefits, pitfalls, and more

Phil Strazzulla, HR Tech Expert, Harvard MBA, Software Enthusiast Oct 10, 2022

If you’re looking to hire more quality software engineers faster, then you are probably researching the various online coding interview platforms.

These tools allow recruiting and engineering teams to effectively screen more applicants in an unbiased way that allows for the right candidates with the right skills to get the job.

Additionally, online coding assessments (along with video interviews) have become more popular in the current COVID-19 pandemic where in person interviews are becoming necessary with most offices closed.

Below is our research into this space - everything you need to know before deciding on whether or not to move forward with buying a coding interview solution, along with suggested partners that we’ve personally vetted.  Good luck and let us know if we’re missing anything!

We spend hundreds of hours researching the best HR and recruiting software so you don’t have to.  We never take money from vendors during our research phase and rely heavily on practitioners and experts to help us recommend the right software.  However we may earn a fee if you click on vendor links on this page.

Learn more

We put in the effort to make this guide awesome

28
Hours Researched
7
Experts Consulted
16
Vendors Reviewed

Our criteria: How we chose the best vendors

We take our research seriously and want to make sure we are presenting our readers with the very best solutions in a given software category.  Here's how we select vendors to be in our buyer guides:

  • Product: We want to have a deep understanding of a vendor's product before recommending it.  This usually means getting a demo by a senior executive (their CEO, head of product, etc), and/or using the product ourselves to make sure it has a solid UI, intuitive workflows, and the features to make it a best in class offering.
  • User feedback: We do our best to understand what users say when they experience this product.  User input allows us to accomplish a more thorough due diligence of products, put new vendors on our radar, and generally make sure we are presenting the right products to our readers.
  • Financial metrics: We are very much finance nerds and so use a product's retention rates, growth, profitability, and scale to understand whether or not it is truly best in class.
  • Best for a use case: Sometimes the best solution is the cheapest, the best tool for international companies, or the best for startups. We try to include a diversity of solutions so that our readers can find the tool that is best for what they need.

Here's more detail if you want to read further on how we research vendors.

In this guide you'll find

An Intro On Developer Assessment Tools

If you’re looking to hire more quality software engineers faster, then you are probably researching the various online coding interview platforms.

These tools allow recruiting and engineering teams to effectively screen more applicants in an unbiased way that allows for the right candidates with the right skills to get the job.

Additionally, online coding assessments (along with video interviews) have become more popular in the current COVID-19 pandemic where in person interviews are becoming necessary with most offices closed.

Below is our research into this space - everything you need to know before deciding on whether or not to move forward with buying a coding interview solution, along with suggested partners that we’ve personally vetted.  Good luck and let us know if we’re missing anything!

Featured in

Top Tech Assessment Platforms

We track thousands of HRTech solutions, these are the best online coding interview tool per our research and expert council as of 2022.

CodinGame

Review:

CodinGame make the evaluation and shortlisting of programmers simple and fast. By challenging developers on real-life problems, they help recruiters and CTOs reduce hiring costs with reliable results on candidates' skills. Clients include Nasdaq, Thales and Ubisoft.

CodinGame

Stats:

  • Over 15 million coding challenges
  • 96.98% test completion rate 
  • Over 60+ programming languages
  • 2 million developers in their international community
  • Over 15 million coding challenges
  • 96.98% test completion rate 
  • Over 60+ programming languages
  • 2 million developers in their international community

CodinGame

Pricing:

CodinGame starts with a 14-day free trial. After that, you can move on to one of their paid plans:

  • Personal: Made for solo users, the Personal plan costs €149 a month and allows you to access to over 3900 questions and exercises, to test candidates in over 60 languages and frameworks.
  • Team: For €299 per month (billed annually), the Team plan packs all the features from Personal, plus 2 additional user seats (3 seats in total), 10 custom questions, ATS integration, API access, company branding, and role-based permissions.
  • Business: Priced at €599 per month (billed annually), the Business plan covers everything from Team, plus 7 more user seats (10 seats in total), unlimited custom questions, and Single Sign-On user authentication. 
  • Enterprise: Designed for high-growth businesses with complex and urgent hiring needs, the Enterprise plan offers everything on previous plans, plus a few extra perks such as unlimited user seats, a custom number of tests, and a dedicated customer success manager. Contact CodinGame’s Sales team for pricing.

CodinGame starts with a 14-day free trial. After that, you can move on to one of their paid plans:

  • Personal: Made for solo users, the Personal plan costs €149 a month and allows you to access to over 3900 questions and exercises, to test candidates in over 60 languages and frameworks.
  • Team: For €299 per month (billed annually), the Team plan packs all the features from Personal, plus 2 additional user seats (3 seats in total), 10 custom questions, ATS integration, API access, company branding, and role-based permissions.
  • Business: Priced at €599 per month (billed annually), the Business plan covers everything from Team, plus 7 more user seats (10 seats in total), unlimited custom questions, and Single Sign-On user authentication. 
  • Enterprise: Designed for high-growth businesses with complex and urgent hiring needs, the Enterprise plan offers everything on previous plans, plus a few extra perks such as unlimited user seats, a custom number of tests, and a dedicated customer success manager. Contact CodinGame’s Sales team for pricing.

Best For

CodinGame is best suited for medium and large companies looking to test developers’ skills across various languages and frameworks through gamified assessments.

Qualified

Review:

Qualified allows your team to effectively assess technical talent while saving your recruiting and engineering team time.  The platform was developed by the creators of CodeWars, a community where over 1 million engineers sharpen their skills.  They’re focused on unit-testing and test driven development to design assessments that mirror actual programming work as much as possible.  Their customers include Apple, GE and UC Berkeley.

Qualified

Stats:

  • Founded in 2016
  • Facilitates assessments for over 28 programming languages
  • Founded in 2016
  • Facilitates assessments for over 28 programming languages

Qualified

Pricing:

Qualified does offer a free trial. Beyond that, you need to get in touch with a sales rep to receive a custom quote based on your needs.

Qualified does offer a free trial. Beyond that, you need to get in touch with a sales rep to receive a custom quote based on your needs.

Best For

Qualified is best suited for enterprise customers with heavy needs for developers.

CoderPad

Review:

CoderPad allows technical teams to replace whiteboard interviews (or even worse, over the phone interviews where candidates are expected to program in a text editor that won't even run their code) with a live programming environment that can facilitate both in person and virtual interviews.  Their solution lets applicants work in real time on a problem in an IDE where they can test their solutions and collaborate with your team - see their skills, style and smarts as they solve real problems.  Customers include Lyft, AirBnB, Dropbox and many more.

CoderPad

Stats:

  • 3,300+ customers
  • 40+ countries
  • 3 million+ interviews in CoderPad
  • 90,000+ interviews per month

CoderPad

Pricing:

CoderPad has three plans

  • Personal: For $50 per month, this plan accommodates a single-user plan to collaborate with candidates on writing working code.
  • Team: For $250 per month, this plan facilitates collaboration on questions, files, and databases.
  • Business: For $750 per month, this plan equips companies with the tools they need for high-volume interviewing.

Best For:

CoderPad can be used by companies of all sizes.

Coderbyte

Review:

Coderbyte is a self-serve code assessment pre-employment testing solution for interviews, screening, and take-home projects. 

The platform allows recruiters to create custom coding challenges in various programming languages, conduct remote interviews in real-time, use templates to create customizable code screening assessments, and simulate whiteboard sessions with prospects that allow for cooperative feedback and analysis. A major goal of this solution is to enable companies to filter out unqualified prospects.

Coderbyte

Stats:

  • Companies working with Coderbyte have been known to save interview and screening time. 
  • Coderbyte allows recruiters to pick from any of their 400+ coding challenges or library of questions to create assessments for all technical roles in minutes.

Coderbyte

Pricing:

The solution is available on an annual or monthly subscription and offers a 14-day free trial. 

Coderbyte offers 3 pricing plans:

  • Monthly Plan: This plan costs $199 per month. 
  • Annual Plan: The annual plan costs $1188 at $99 per month. 
  • Pay Per Candidate Plan: This plan costs $10 per candidate and allows you to invite up to 50 candidates.

Best For:

Coderbyte is a good fit for companies recruiting for technical positions that require a self-serve affordable solution.

CodeSignal

Review:

CodeSignal is a technical assessment platform that helps companies ascertain the skills of prospective developers and engineers before they’re hired. The platform features tests that are developed by technical assessment experts and validated by a team of Ph.D. IO Psychologists. It also packs a proprietary flight simulator for developers, allowing them to work on a full-stack application, complete with databases, APIs, and frontend layers. Once an assessment is completed, candidates are automatically assigned a coding score that serves as an objective measure of their skills and can also be used for comparison purposes.

CodeSignal

Stats:

  • Outreach, a sales engagement software vendor, managed to free up 40-60% of their engineers' time since implementing CodeSignal.
  • GoodTime, a meeting optimization software vendor, reduced time-to-hire for their engineering roles by 40 days with CodeSignal.

CodeSignal

Pricing:

CodeSignal doesn't disclose prices upfront. They prefer to understand your recruiting process and the challenges you're facing first, then provide you with a custom package that fits your needs.

Best For:

CodeSignal is designed for mid-size and large companies that hire many engineers and developers, and need to test for coding skills on a frequent basis.

Byteboard

Review:

Byteboard was incubated inside of Google's Area 120.  Their solution enables companies to assess engineering candidates through real world engineering exercises vs more academic constructs like algorithms and data structures.

Byteboard

Stats:

  • 88% satisfied candidates post-interview
  • 57% avg. onsite-to-offer rate (industry avg. of 25%)
  • 100% reduction in pre-onsite interviewer time

Byteboard

Pricing:

Byteboard doesn't disclose their prices upfront. Contact a Sales rep to get a custom quote.

Best For:

Byteboard is best suited for large companies.

Codility

Review:

Codility is laser focused on helping the right people get the right jobs based on skills, not background.   One of the things we like the most about this platform is the positive feedback around the accuracy of assessment from developers who’ve taken the tests.

Codility

Stats:

  • 1500 customers in 63 countries
  • 30,000 candidate evaluations facilitate monthly
  • 40+ languages and technologies

Codility

Pricing:

The pricing of Codility’s solutions varies depending on the scale of your technical recruitment. Contact their Sales team for a custom quote.

Best For:

Codility is best suited for enterprises.

HackerRank

Review:

HackerRank’s technical screening solution allows you to assess the skills of prospective developers before they join your team. You can use it to create tests, invite candidates to take them, and review their scores from a single view. You can also have candidates do code reviews, i.e. review existing code written by other team members and provide suggestions for improvement just like a standard peer review, or assign candidates role-specific projects to assess how they’d perform if they were a part of the company.

Once candidates complete the assessments you’ve sent, you can review their scores, compare them to one another, and even benchmark their scores against HackerRank’s community of over 18 million developers.

HackerRank

Stats:

  • 25% of Fortune 100 companies use HackerRank
  • HackerRank’s platform hosts over 18 million developers 
  • 188 million code submissions across all assessments and interviews

HackerRank

Pricing:

Aside from their free trial, HackerRank has four plans. When billed annually, they cost as follows:

  • Interview: This plan costs $25 per month for 1 interviewer license, and access to the Interviews module and standard content library only. 
  • Individual: This plan costs $249 per month and comes with everything in the Interview plan, along with access to the Tests module, a quota of 360 candidates a year, and one full-access user license. 
  • Team: For $599 per month, the Team plan comes with everything in Individual, plus two full-access user licenses instead of one, a total of three Interviewer licenses, an increased quota of 720 candidates a year, access to HackerRank’s premium content library, and the ability to have Projects, Benchmarking, and Code Reviews as add-ons. 
  • Enterprise Platform: This plan has a custom number of licenses, candidate quota, and pricing. Customers on this plan also get assigned a dedicated success manager. Contact HackerRank’s Sales team for a quote.

Best For:

In their words, HackerRank is "enterprise-ready for effortless scaling". This means it's used both by fast-growing startups and large companies.

Looking for HR Tech Advice?  Join our community

Ask questions, share knowledge, find new job opportunities, network and more in our closed HR Tech Buyers Community

Final Advice on Tech Assessment

Any company hiring more than a few engineers a year should take a look at using a tech assessment platform.  They save your engineering team time.  They lead to better hires.  And, most are very simple to do a pilot with.  You can get a 30 minute demo of one of our pre-vetted vendors to understand how this will fit into the specifics of your recruiting process:

If you want to be the smartest in the room when it comes to People, sign up for our weekly newsletter

Join 20,000 HR Tech Nerds who get our weekly insights