TestGorilla, HackerRank, and Criteria are built for different hiring jobs, so the better tool depends on what you need to measure rather than on which vendor scores higher overall. TestGorilla covers the widest range of roles, with more than 350 tests spanning cognitive ability, personality, language, programming, software, situational judgment, and role-specific skills, priced from a free tier to a Core plan at $142 per month billed annually [1][2]. HackerRank is the specialist for software engineering, with content mapped to 77 roles and over 260 skills, multi-file project questions, and an AI proctor built for volume, priced at $165 per month for Starter and $375 per month for Pro on annual billing [5][6]. Criteria sells validated psychometric assessment rather than a test marketplace, covering cognitive aptitude, personality, emotional intelligence, risk, and skills through quote-only Assess, Interview, and Hire packages, with published norms behind instruments such as the 50-item, 15-minute CCAT [7][8][9]. Whichever you pick, US employers remain responsible under Title VII and the ADA for showing that a test with adverse impact is job-related and consistent with business necessity, and for accommodating candidates with disabilities [14].
\n","summary":"These three platforms solve different problems. TestGorilla is a broad multi-measure screening library for hiring across many role types, HackerRank is a deep technical assessment platform for software engineering at volume, and Criteria sells validated psychometric instruments with published norms. The pricing meters differ too: credits, candidate attempts, and headcount quotes. Legal responsibility for validity and adverse impact stays with the employer.","publishedAt":"2026-07-20T16:33:18.214","verifiedAt":"2026-07-20T00:00:00","editorialStatus":"APPROVED","lastReviewedAt":"2026-07-20T00:00:00","nextReviewDueAt":"2026-10-20T00:00:00","templateVersion":"v2","aliases":["TestGorilla vs HackerRank vs Criteria comparison","Which pre-employment assessment tool is best?","HackerRank or TestGorilla for hiring","Criteria Corp vs TestGorilla","Best candidate assessment platform 2026","TestGorilla vs HackerRank pricing","Criteria vs HackerRank for technical hiring","Which skills testing software should we buy?","Pre-employment testing platform comparison","TestGorilla alternatives for technical screening","Cognitive assessment vs coding assessment tools","Assessment software comparison for recruiters"],"confidenceScore":84,"confidenceLabel":"High","canonicalUrl":null},"contributor":{"id":"ec39deab-44fe-48d8-9029-fefe993ab85a","slug":"answer-stack","displayName":"AnswerStack","websiteUrl":null},"contributorOrganizationProfile":{"entityId":"ec39deab-44fe-48d8-9029-fefe993ab85a","legalName":null,"description":null,"websiteUrl":null,"imageUrl":null,"slogan":null,"subtitle":null,"facts":[],"coiNote":null,"foundingDate":null,"numberOfEmployeesText":null,"contactPoint":null,"address":null,"headquartersText":null,"organizationType":null},"contributorPerson":{"slug":"answerstack-editorial-team","displayName":"AnswerStack Editorial Team"},"sections":[{"id":"5dca3af8-1df4-40ba-b9e4-33559c5d08d9","sectionKey":"what_each_is_for","sectionType":"markdown_section","heading":"What is each of these three tools built to measure?","introMarkdown":"TestGorilla, HackerRank, and Criteria compete for the same budget line but solve three different measurement problems, which is why a single ranking would mislead you. TestGorilla is a broad screening library holding more than 350 tests across cognitive ability, personality and culture, language, programming, software tools, situational judgment, and role-specific skills [1][2]. HackerRank is a technical assessment platform for engineering teams, with content mapped to 77 roles and more than 260 skills, including multi-file project questions that put a candidate into a realistic codebase instead of an isolated puzzle [5]. Criteria is a psychometric publisher that sells software around its own validated instruments, covering cognitive aptitude, personality, emotional intelligence, risk, and skills [8].\n\n### The pricing models meter completely different things\n\nSticker prices do not compare across the three because each vendor charges for a different unit. TestGorilla sells credits, where a skills test costs one credit per candidate and an AI interview or job simulation costs two, with 400 credits bundled into the Core plan at $142 per month, billed annually at $1,704 [1]. HackerRank sells candidate attempts, with 120 a year on the $165 per month Starter plan and 300 a year on the $375 per month Pro plan, plus $20 for each additional attempt [6]. Criteria publishes no list price and quotes against headcount, though independent review data puts the entry point near $1,200 a year [7][12].\n\n### Where the three genuinely overlap\n\nAll three run remote assessments with integrity controls, connect to mainstream applicant tracking systems, and return a score you can rank candidates against [3][5][10][11]. The overlap ends at depth, since TestGorilla's 83 programming tests filter obvious mismatches without replacing a technical interview loop [2], and Criteria's skills family covers job readiness, computer skills, Microsoft Office, and English proficiency rather than software engineering [8]. Criteria lists HackerRank among its own integration partners, which signals that enterprise buyers treat the two as complements [10].","introHtml":"TestGorilla, HackerRank, and Criteria compete for the same budget line but solve three different measurement problems, which is why a single ranking would mislead you. TestGorilla is a broad screening library holding more than 350 tests across cognitive ability, personality and culture, language, programming, software tools, situational judgment, and role-specific skills [1][2]. HackerRank is a technical assessment platform for engineering teams, with content mapped to 77 roles and more than 260 skills, including multi-file project questions that put a candidate into a realistic codebase instead of an isolated puzzle [5]. Criteria is a psychometric publisher that sells software around its own validated instruments, covering cognitive aptitude, personality, emotional intelligence, risk, and skills [8].
\nSticker prices do not compare across the three because each vendor charges for a different unit. TestGorilla sells credits, where a skills test costs one credit per candidate and an AI interview or job simulation costs two, with 400 credits bundled into the Core plan at $142 per month, billed annually at $1,704 [1]. HackerRank sells candidate attempts, with 120 a year on the $165 per month Starter plan and 300 a year on the $375 per month Pro plan, plus $20 for each additional attempt [6]. Criteria publishes no list price and quotes against headcount, though independent review data puts the entry point near $1,200 a year [7][12].
\nAll three run remote assessments with integrity controls, connect to mainstream applicant tracking systems, and return a score you can rank candidates against [3][5][10][11]. The overlap ends at depth, since TestGorilla's 83 programming tests filter obvious mismatches without replacing a technical interview loop [2], and Criteria's skills family covers job readiness, computer skills, Microsoft Office, and English proficiency rather than software engineering [8]. Criteria lists HackerRank among its own integration partners, which signals that enterprise buyers treat the two as complements [10].
\n","outroMarkdown":null,"outroHtml":null,"contentJson":{},"configJson":{},"noteMarkdown":null,"noteHtml":null,"sortOrder":10},{"id":"75946d38-abd0-4b6b-ac7e-35e5a56cf906","sectionKey":"comparison_table","sectionType":"table_section","heading":"How do TestGorilla, HackerRank, and Criteria compare?","introMarkdown":"Every figure below was checked in July 2026 against the vendor's own pages, or against independent review data where a vendor publishes no rates. Assessment pricing changes often, so reconfirm before you budget.","introHtml":"Every figure below was checked in July 2026 against the vendor's own pages, or against independent review data where a vendor publishes no rates. Assessment pricing changes often, so reconfirm before you budget.
\n","outroMarkdown":"Each tool gets its own profile below: the situation it suits, the evidence, and one honest caveat.","outroHtml":"Each tool gets its own profile below: the situation it suits, the evidence, and one honest caveat.
\n","contentJson":{"rows":[{"cells":["Primary job","Broad multi-measure screening across role types [1][2]","Technical and developer skills evaluation [5]","Validated psychometric and cognitive assessment [8]"]},{"cells":["Library","381 tests across 8 categories [1][2]","77 roles, 260+ skills, up to 7,500 questions at Enterprise [5][6]","Five assessment families plus game-based tests [8]"]},{"cells":["Entry price, July 2026","Free tier, 10 credits a month; Core $142/mo, $1,704 annually [1]","Starter $165/mo or $1,990/yr; Pro $375/mo or $4,490/yr [6]","Quote only; independent data puts entry near $1,200/yr [7][12]"]},{"cells":["How usage is metered","Credits: 1 per skills test, 2 per AI interview or job simulation [1]","Attempts: 120/yr Starter, 300/yr Pro, $20 per extra attempt [6]","Quoted against headcount across Assess, Interview, and Hire [7]"]},{"cells":["Integrity controls","Snapshots, IP and location, tab and full-screen tracking, developer tool detection, paste blocking [3]","Suspicious-activity model, AI proctor, identity and multiple-face checks, session replay [5]","Image capture and analysis, screen and audio sampling, session reporting [11]"]},{"cells":["ATS integrations","19 named systems, on the paid Plus tier [1][4]","Greenhouse, Lever, Workday, SAP SuccessFactors, iCIMS [5]","70+ partners across ATS, HCM, HRIS, and SSO, including HackerRank [10]"]},{"cells":["Published validity evidence","Test-level documentation, no public technical manual [2]","Role-mapped content, no published psychometric norms [5]","Norms and validity data per instrument, such as the CCAT [9]"]},{"cells":["Typical buyer","Small and mid-sized teams hiring across functions [13]","Engineering organizations screening at volume [5][13]","Employers needing documented, defensible selection [12]"]}],"columns":["Dimension","TestGorilla","HackerRank","Criteria"]},"configJson":{},"noteMarkdown":null,"noteHtml":null,"sortOrder":20},{"id":"669e6463-dcab-4c62-8b68-585aa13ee6e3","sectionKey":"testgorilla_fit","sectionType":"markdown_section","heading":"When is TestGorilla the better fit?","introMarkdown":"TestGorilla fits when you hire across many job families and want one screening layer that covers far more than coding. The library is organized into eight categories, and the published counts are 162 role-specific tests, 83 programming tests, 59 software-skills tests, 37 language tests, 17 cognitive ability tests, 13 situational judgment tests, 6 personality and culture tests, and 4 typing tests [2]. A recruiter filling a support lead, a bookkeeper, and a junior developer in the same quarter can assemble all three assessments in one place.\n\nThe free tier gives you 10 credits a month, one admin seat, and unlimited hiring manager seats, enough to trial the workflow on a single opening [1]. Core, at $142 per month billed annually, adds 400 credits, a second admin seat, the full test library, and sourcing access to a pool the company puts at more than 2 million candidates [1]. Plus starts at $400 per month and is where custom tests, coding challenges, API access, and ATS integrations appear [1][4].\n\nThe honest caveat is that the Core price understates real cost for most buyers, because ATS integrations sit on Plus and a hiring team moving candidate data by hand loses much of the time the tool was bought to save [1][4]. Independent review data also flags a learning curve on custom assessment building and real setup effort to connect HR systems [13]. Coding depth is the other limit, since TestGorilla's programming tests screen for competence rather than evaluating engineering judgment the way a dedicated technical platform does [13].","introHtml":"TestGorilla fits when you hire across many job families and want one screening layer that covers far more than coding. The library is organized into eight categories, and the published counts are 162 role-specific tests, 83 programming tests, 59 software-skills tests, 37 language tests, 17 cognitive ability tests, 13 situational judgment tests, 6 personality and culture tests, and 4 typing tests [2]. A recruiter filling a support lead, a bookkeeper, and a junior developer in the same quarter can assemble all three assessments in one place.
\nThe free tier gives you 10 credits a month, one admin seat, and unlimited hiring manager seats, enough to trial the workflow on a single opening [1]. Core, at $142 per month billed annually, adds 400 credits, a second admin seat, the full test library, and sourcing access to a pool the company puts at more than 2 million candidates [1]. Plus starts at $400 per month and is where custom tests, coding challenges, API access, and ATS integrations appear [1][4].
\nThe honest caveat is that the Core price understates real cost for most buyers, because ATS integrations sit on Plus and a hiring team moving candidate data by hand loses much of the time the tool was bought to save [1][4]. Independent review data also flags a learning curve on custom assessment building and real setup effort to connect HR systems [13]. Coding depth is the other limit, since TestGorilla's programming tests screen for competence rather than evaluating engineering judgment the way a dedicated technical platform does [13].
\n","outroMarkdown":null,"outroHtml":null,"contentJson":{},"configJson":{},"noteMarkdown":null,"noteHtml":null,"sortOrder":30},{"id":"8a356b6f-1858-42ce-8fd1-54a9da365fc5","sectionKey":"hackerrank_fit","sectionType":"markdown_section","heading":"When is HackerRank the better fit?","introMarkdown":"HackerRank fits when the role is a software engineer and the screen has to survive scrutiny from the engineers who will work with the hire. Its content covers 77 roles and more than 260 skills, and it includes multi-file project questions that ask a candidate to implement a feature across a realistic codebase rather than solve a standalone algorithm problem [5].\n\nIntegrity controls are where the platform is most clearly built for volume. HackerRank runs a proprietary model to detect suspicious coding activity, an AI proctor, identity verification that watches for multiple faces in a session, tab proctoring, and session replay [5]. You can also set explicitly whether candidates may use AI tools during an assessment and enforce that rule, which matters now that an unsupervised coding test without that setting measures something different from what it measured three years ago [5].\n\nPricing is metered by candidate attempt. Starter runs $165 a month, or $1,990 billed annually, covering one user, more than 2,000 questions, and 120 attempts a year, while Pro runs $375 a month, or $4,490 annually, covering unlimited users, more than 4,000 questions, and 300 attempts. Enterprise is quoted and opens the full library of roughly 7,500 questions, and extra attempts cost $20 each on both published tiers [6].\n\nThe caveat is that attempt pricing works against wide-funnel screening, since Pro's 300 attempts amount to 25 candidates a month and a team testing everyone who applies will pay overage or move up a tier [6]. Independent reviews also note that HackerRank challenges can feel abstract next to day-to-day engineering work, and that narrow scoring sometimes penalizes functionally correct code [13].","introHtml":"HackerRank fits when the role is a software engineer and the screen has to survive scrutiny from the engineers who will work with the hire. Its content covers 77 roles and more than 260 skills, and it includes multi-file project questions that ask a candidate to implement a feature across a realistic codebase rather than solve a standalone algorithm problem [5].
\nIntegrity controls are where the platform is most clearly built for volume. HackerRank runs a proprietary model to detect suspicious coding activity, an AI proctor, identity verification that watches for multiple faces in a session, tab proctoring, and session replay [5]. You can also set explicitly whether candidates may use AI tools during an assessment and enforce that rule, which matters now that an unsupervised coding test without that setting measures something different from what it measured three years ago [5].
\nPricing is metered by candidate attempt. Starter runs $165 a month, or $1,990 billed annually, covering one user, more than 2,000 questions, and 120 attempts a year, while Pro runs $375 a month, or $4,490 annually, covering unlimited users, more than 4,000 questions, and 300 attempts. Enterprise is quoted and opens the full library of roughly 7,500 questions, and extra attempts cost $20 each on both published tiers [6].
\nThe caveat is that attempt pricing works against wide-funnel screening, since Pro's 300 attempts amount to 25 candidates a month and a team testing everyone who applies will pay overage or move up a tier [6]. Independent reviews also note that HackerRank challenges can feel abstract next to day-to-day engineering work, and that narrow scoring sometimes penalizes functionally correct code [13].
\n","outroMarkdown":null,"outroHtml":null,"contentJson":{},"configJson":{},"noteMarkdown":null,"noteHtml":null,"sortOrder":40},{"id":"ee98bbed-d1b3-4147-a56d-f1e2d6bd5d7e","sectionKey":"criteria_fit","sectionType":"markdown_section","heading":"When is Criteria the better fit?","introMarkdown":"Criteria fits when you need selection decisions you can document and defend, particularly at volume or in roles where a bad hire is expensive. The portfolio holds five assessment families, cognitive aptitude, personality, emotional intelligence, risk, and skills, alongside game-based instruments such as Illustrait, with the company reporting more than 60 million tests administered over 15 years [8].\n\nWhat separates Criteria from a test marketplace is published psychometric documentation per instrument. The Criteria Cognitive Aptitude Test, its flagship, is a 50-item test with a 15-minute limit, standardized on 985 working adults from over 50 companies, with a mean of 24.2, a standard deviation of 8.58, and construct validity correlations against other leading aptitude tests running from .55 to .8 [9]. Criteria also cites research placing cognitive aptitude at 1.6 times as predictive of job success as an interview and 4 times as predictive as experience, a vendor-reported figure best read alongside independent meta-analytic work [9].\n\nPackaging is three products: Criteria Assess for the assessment portfolio, Criteria Interview for async and live video, and Criteria Hire for both, with AI upgrades and a Criteria Develop add-on quoted separately [7]. Integration coverage is the widest of the three, with more than 70 named partners across ATS, HCM, HRIS, and SSO categories, including Greenhouse, iCIMS, Workday, SAP SuccessFactors, Lever, and HackerRank itself [10]. Proctoring combines image capture, image analysis, screen and audio sampling, and reporting back to the employer [11].\n\nThe caveat is commercial opacity, because Criteria publishes no rates at all and the independent figure of roughly $1,200 a year reads as a floor rather than a quote [7][12]. Reviewers also report a learning curve for heavily customized assessments, though satisfaction across 414 reviews sits at 93 percent [12].","introHtml":"Criteria fits when you need selection decisions you can document and defend, particularly at volume or in roles where a bad hire is expensive. The portfolio holds five assessment families, cognitive aptitude, personality, emotional intelligence, risk, and skills, alongside game-based instruments such as Illustrait, with the company reporting more than 60 million tests administered over 15 years [8].
\nWhat separates Criteria from a test marketplace is published psychometric documentation per instrument. The Criteria Cognitive Aptitude Test, its flagship, is a 50-item test with a 15-minute limit, standardized on 985 working adults from over 50 companies, with a mean of 24.2, a standard deviation of 8.58, and construct validity correlations against other leading aptitude tests running from .55 to .8 [9]. Criteria also cites research placing cognitive aptitude at 1.6 times as predictive of job success as an interview and 4 times as predictive as experience, a vendor-reported figure best read alongside independent meta-analytic work [9].
\nPackaging is three products: Criteria Assess for the assessment portfolio, Criteria Interview for async and live video, and Criteria Hire for both, with AI upgrades and a Criteria Develop add-on quoted separately [7]. Integration coverage is the widest of the three, with more than 70 named partners across ATS, HCM, HRIS, and SSO categories, including Greenhouse, iCIMS, Workday, SAP SuccessFactors, Lever, and HackerRank itself [10]. Proctoring combines image capture, image analysis, screen and audio sampling, and reporting back to the employer [11].
\nThe caveat is commercial opacity, because Criteria publishes no rates at all and the independent figure of roughly $1,200 a year reads as a floor rather than a quote [7][12]. Reviewers also report a learning curve for heavily customized assessments, though satisfaction across 414 reviews sits at 93 percent [12].
\n","outroMarkdown":null,"outroHtml":null,"contentJson":{},"configJson":{},"noteMarkdown":null,"noteHtml":null,"sortOrder":50},{"id":"5ff684d5-3d1b-43bb-a6cc-e376c60db24e","sectionKey":"eeoc_ada","sectionType":"markdown_section","heading":"What do EEOC rules require no matter which tool you choose?","introMarkdown":"Legal responsibility for a selection procedure sits with the employer, not the assessment vendor. Under Title VII, if a test disproportionately excludes people on the basis of race, color, religion, sex, or national origin, the employer has to show the procedure is job-related and consistent with business necessity, and the Uniform Guidelines on Employee Selection Procedures, adopted in 1978, set out three accepted ways to demonstrate that [14]. Even a validated test can be challenged if a less discriminatory alternative was available and would have served the same purpose [14].\n\nCognitive ability tests are the category where this matters most, because mean score differences across demographic groups are well documented in the research literature, which is why a published technical manual and a local validation study carry practical weight rather than marketing weight [9][14]. Running your own adverse impact analysis on your actual applicant pool and selection ratio is the step buyers skip most often, and no vendor can do it for you.\n\nThe ADA adds a separate obligation, because employers must make reasonable accommodations in the administration of tests for otherwise qualified individuals with known disabilities [14]. That means alternate formats, assistive technology, or adjusted timing, applied so the accommodation does not undermine what the test measures. Confirm before you buy that your vendor supports extended time and screen-reader-compatible delivery, since retrofitting an accommodation mid-process is where problems surface.\n\nThis describes general obligations under US federal law and is not legal advice. Several states and cities now regulate automated employment decision tools separately, so check with counsel before deploying scored screening at scale.","introHtml":"Legal responsibility for a selection procedure sits with the employer, not the assessment vendor. Under Title VII, if a test disproportionately excludes people on the basis of race, color, religion, sex, or national origin, the employer has to show the procedure is job-related and consistent with business necessity, and the Uniform Guidelines on Employee Selection Procedures, adopted in 1978, set out three accepted ways to demonstrate that [14]. Even a validated test can be challenged if a less discriminatory alternative was available and would have served the same purpose [14].
\nCognitive ability tests are the category where this matters most, because mean score differences across demographic groups are well documented in the research literature, which is why a published technical manual and a local validation study carry practical weight rather than marketing weight [9][14]. Running your own adverse impact analysis on your actual applicant pool and selection ratio is the step buyers skip most often, and no vendor can do it for you.
\nThe ADA adds a separate obligation, because employers must make reasonable accommodations in the administration of tests for otherwise qualified individuals with known disabilities [14]. That means alternate formats, assistive technology, or adjusted timing, applied so the accommodation does not undermine what the test measures. Confirm before you buy that your vendor supports extended time and screen-reader-compatible delivery, since retrofitting an accommodation mid-process is where problems surface.
\nThis describes general obligations under US federal law and is not legal advice. Several states and cities now regulate automated employment decision tools separately, so check with counsel before deploying scored screening at scale.
\n","outroMarkdown":null,"outroHtml":null,"contentJson":{},"configJson":{},"noteMarkdown":null,"noteHtml":null,"sortOrder":60},{"id":"7714684a-12eb-4f8c-a4ad-f33f13c20d86","sectionKey":"trade_offs","sectionType":"markdown_section","heading":"What trade-offs should you weigh before signing?","introMarkdown":"Build a cost model against your real hiring volume before you compare quotes, because the three vendors meter different units and the cheapest headline can be the most expensive at your numbers.\n\n### Usage meters, not seat counts, drive the bill\n\nTestGorilla charges credits per candidate per test, so an assessment stacking four tests and a video question consumes five credits for one applicant [1]. HackerRank charges per attempt regardless of assessment length, which favors deep assessments and penalizes wide funnels [6]. Criteria quotes against headcount, predictable once you have it but invisible until a sales call [7].\n\n### Features you assumed were included may sit a tier up\n\nTestGorilla puts ATS integrations, custom tests, and coding challenges on Plus rather than Core [1][4]. HackerRank gates library size by tier, so the widely quoted 7,500-question figure describes Enterprise, not the plans with published prices [5][6].\n\n### Proctoring buys integrity and costs goodwill\n\nSnapshot capture, screen and audio sampling, and session replay all reduce cheating risk, and candidates see every one of them [3][5][11]. Heavy monitoring on a first-round screen for a low-stakes role tends to cost you completions, so match the control level to what is genuinely at risk.\n\n### AI assistance changed what an unsupervised test measures\n\nAny take-home coding assessment now measures a candidate working with a model unless you say otherwise and enforce it. HackerRank exposes that as an explicit setting [5], while TestGorilla's controls lean toward flagging outlier behavior rather than claiming to catch cheaters [3].\n\n### Vendor-published validity is still vendor-published\n\nCriteria publishes more documentation than the other two, which is a real advantage, and it remains the vendor's own research [9]. Ask for the technical manual, ask what the criterion measure was, and ask whether the coefficients are corrected for range restriction, since the corrected number is always larger.","introHtml":"Build a cost model against your real hiring volume before you compare quotes, because the three vendors meter different units and the cheapest headline can be the most expensive at your numbers.
\nTestGorilla charges credits per candidate per test, so an assessment stacking four tests and a video question consumes five credits for one applicant [1]. HackerRank charges per attempt regardless of assessment length, which favors deep assessments and penalizes wide funnels [6]. Criteria quotes against headcount, predictable once you have it but invisible until a sales call [7].
\nTestGorilla puts ATS integrations, custom tests, and coding challenges on Plus rather than Core [1][4]. HackerRank gates library size by tier, so the widely quoted 7,500-question figure describes Enterprise, not the plans with published prices [5][6].
\nSnapshot capture, screen and audio sampling, and session replay all reduce cheating risk, and candidates see every one of them [3][5][11]. Heavy monitoring on a first-round screen for a low-stakes role tends to cost you completions, so match the control level to what is genuinely at risk.
\nAny take-home coding assessment now measures a candidate working with a model unless you say otherwise and enforce it. HackerRank exposes that as an explicit setting [5], while TestGorilla's controls lean toward flagging outlier behavior rather than claiming to catch cheaters [3].
\nCriteria publishes more documentation than the other two, which is a real advantage, and it remains the vendor's own research [9]. Ask for the technical manual, ask what the criterion measure was, and ask whether the coefficients are corrected for range restriction, since the corrected number is always larger.
\n","outroMarkdown":null,"outroHtml":null,"contentJson":{},"configJson":{},"noteMarkdown":null,"noteHtml":null,"sortOrder":70},{"id":"be0cf19b-16f9-4097-bdc3-a40ed8d7bd96","sectionKey":"what_they_are_not","sectionType":"markdown_section","heading":"What these tools are not","introMarkdown":"### They are not background checks\n\nNone of the three verifies employment history, education, or criminal records, which is a separate product category governed by the Fair Credit Reporting Act. Criteria's risk assessments measure integrity, rule adherence, and unsafe behavior as self-reported traits rather than verified history [8].\n\n### They are not a replacement for structured interviews\n\nAll three are screening layers that narrow a pool before humans get involved. Criteria sells video interviewing alongside its assessments because the two do different jobs [7], and HackerRank pairs its screening product with a separate live interview product [5].\n\n### They are not legal cover\n\nBuying a validated instrument does not transfer liability, because the employer still has to show job-relatedness and business necessity for a procedure with adverse impact, and still has to accommodate candidates with disabilities [14].\n\n### They are not interchangeable at the technical end\n\nTestGorilla's 83 programming tests and HackerRank's multi-file project library are not the same product at different price points [2][5]. Criteria's skills family covers job readiness, computer skills, Microsoft Office, and English proficiency, a different definition of skills altogether [8].\n\n### Personality and risk instruments are not medical examinations\n\nThey are sold as work-behavior measures rather than clinical tools, but the ADA still limits what an employer may ask before an offer, so how an instrument is administered matters more than what it is called [14].","introHtml":"None of the three verifies employment history, education, or criminal records, which is a separate product category governed by the Fair Credit Reporting Act. Criteria's risk assessments measure integrity, rule adherence, and unsafe behavior as self-reported traits rather than verified history [8].
\nAll three are screening layers that narrow a pool before humans get involved. Criteria sells video interviewing alongside its assessments because the two do different jobs [7], and HackerRank pairs its screening product with a separate live interview product [5].
\nBuying a validated instrument does not transfer liability, because the employer still has to show job-relatedness and business necessity for a procedure with adverse impact, and still has to accommodate candidates with disabilities [14].
\nTestGorilla's 83 programming tests and HackerRank's multi-file project library are not the same product at different price points [2][5]. Criteria's skills family covers job readiness, computer skills, Microsoft Office, and English proficiency, a different definition of skills altogether [8].
\nThey are sold as work-behavior measures rather than clinical tools, but the ADA still limits what an employer may ask before an offer, so how an instrument is administered matters more than what it is called [14].
\n","outroMarkdown":null,"outroHtml":null,"contentJson":{},"configJson":{},"noteMarkdown":null,"noteHtml":null,"sortOrder":80},{"id":"7e91ca4b-3e62-4e1a-9959-9ee8d9ad14a0","sectionKey":"contributor_perspective","sectionType":"markdown_section","heading":"How this answer was researched","introMarkdown":"This comparison was assembled from each vendor's own live pages in July 2026, corroborated with independent review data where a vendor publishes no rates, and checked against EEOC guidance for every legal claim. No money changed hands with any of the three companies. Two sourcing facts are worth flagging: Criteria publishes no list pricing, so its entry figure comes from third-party review data, and HackerRank's plan table renders dynamically, so its rates came from an independent pricing tracker.\n\nIf you work in talent acquisition or industrial-organizational psychology, or you represent one of these vendors, corrections are welcome. A plan change, a validation study not cited here, or a hiring scenario where one tool clearly outperforms the others all make the record more accurate. The aim is a comparison a buyer can act on, not a leaderboard.","introHtml":"This comparison was assembled from each vendor's own live pages in July 2026, corroborated with independent review data where a vendor publishes no rates, and checked against EEOC guidance for every legal claim. No money changed hands with any of the three companies. Two sourcing facts are worth flagging: Criteria publishes no list pricing, so its entry figure comes from third-party review data, and HackerRank's plan table renders dynamically, so its rates came from an independent pricing tracker.
\nIf you work in talent acquisition or industrial-organizational psychology, or you represent one of these vendors, corrections are welcome. A plan change, a validation study not cited here, or a hiring scenario where one tool clearly outperforms the others all make the record more accurate. The aim is a comparison a buyer can act on, not a leaderboard.
\n","outroMarkdown":null,"outroHtml":null,"contentJson":{},"configJson":{},"noteMarkdown":"This answer was written and reviewed by the AnswerStack Editorial Team, which has no commercial stake in the products, companies, or methods discussed. Every claim is cited inline and verified on the dates shown.","noteHtml":"This answer was written and reviewed by the AnswerStack Editorial Team, which has no commercial stake in the products, companies, or methods discussed. Every claim is cited inline and verified on the dates shown.
\n","sortOrder":90}],"citations":[{"title":"Pricing","url":"https://www.testgorilla.com/pricing/","excerpt":"Core $142/mo, $1,704 billed annually, 400 credits, 2 admin seats. Skills tests: 1 credit per candidate. 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The deeper issue is what these tools are trained to predict, usually a past hiring decision rather than job performance, so a high accuracy score can mean only that the model agrees with last year's recruiters. 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Proctoring catches tab switching, pasted code, proxy test takers, and leaked items, and it cannot see a phone outside the webcam frame. Every published detection rate is a vendor figure. 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Third-party background reports trigger FCRA disclosure, authorization, and a two-step adverse action sequence. Tests and criminal-record screens face Title VII adverse impact analysis under the Uniform Guidelines. The ADA restricts what you may ask or examine before a conditional offer. Fair-chance, salary history, credit, and automated hiring tool rules vary by state and city. 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TestGorilla covers the widest range of roles, with more than 350 tests spanning cognitive ability, personality, language, programming, software, situational judgment, and role-specific skills, priced from a free tier to a Core plan at $142 per month billed annually [1][2]. HackerRank is the specialist for software engineering, with content mapped to 77 roles and over 260 skills, multi-file project questions, and an AI proctor built for volume, priced at $165 per month for Starter and $375 per month for Pro on annual billing [5][6]. Criteria sells validated psychometric assessment rather than a test marketplace, covering cognitive aptitude, personality, emotional intelligence, risk, and skills through quote-only Assess, Interview, and Hire packages, with published norms behind instruments such as the 50-item, 15-minute CCAT [7][8][9]. Whichever you pick, US employers remain responsible under Title VII and the ADA for showing that a test with adverse impact is job-related and consistent with business necessity, and for accommodating candidates with disabilities [14].","url":"https://www.answerstack.io/q/testgorilla-vs-hackerrank-vs-criteria-which-assessment-tool","upvoteCount":0,"datePublished":"2026-07-20T16:33:18.214","dateModified":"2026-07-20T00:00:00","author":{"@type":"Person","name":"AnswerStack Editorial Team","worksFor":{"@type":"Organization","name":"AnswerStack"},"url":"https://www.answerstack.io/contributors/answer-stack"},"citation":[{"@type":"CreativeWork","name":"Pricing","url":"https://www.testgorilla.com/pricing/"},{"@type":"CreativeWork","name":"TestGorilla Test Library","url":"https://www.testgorilla.com/test-library/"},{"@type":"CreativeWork","name":"Cheating detection features in skills assessments","url":"https://www.testgorilla.com/blog/cheating-detection-skills-assessments/"},{"@type":"CreativeWork","name":"TestGorilla ATS Integrations","url":"https://www.testgorilla.com/ats-integrations/"},{"@type":"CreativeWork","name":"HackerRank Screen: Technical Assessments","url":"https://www.hackerrank.com/products/screen/"},{"@type":"CreativeWork","name":"HackerRank Pricing in 2026: What It Costs Per Hire","url":"https://interviewcost.com/hackerrank-cost"},{"@type":"CreativeWork","name":"Plans and Pricing","url":"https://www.criteriacorp.com/plans-and-pricing"},{"@type":"CreativeWork","name":"Pre-Employment Assessments","url":"https://www.criteriacorp.com/assessments"},{"@type":"CreativeWork","name":"Criteria Cognitive Aptitude Test (CCAT)","url":"https://www.criteriacorp.com/assess/cognitive-aptitude/criteria-cognitive-aptitude-test-ccat"},{"@type":"CreativeWork","name":"Technology Integrations and Partnerships","url":"https://www.criteriacorp.com/integrations-and-partners"},{"@type":"CreativeWork","name":"How Communication and Proctoring Protect Test Integrity in the Age of AI","url":"https://www.criteriacorp.com/blog/how-communication-and-proctoring-improve-test-integrity"},{"@type":"CreativeWork","name":"Criteria Reviews 2026: Pricing, Features and More","url":"https://www.selecthub.com/p/pre-employment-assessment-tools/criteria-corp/"},{"@type":"CreativeWork","name":"HackerRank vs TestGorilla: Which Technical Assessment Tool Wins in 2026?","url":"https://www.selecthub.com/technical-assessment-tools/hackerrank-vs-testgorilla/"},{"@type":"CreativeWork","name":"Employment Tests and Selection Procedures","url":"https://www.eeoc.gov/laws/guidance/employment-tests-and-selection-procedures"}]}}}