Buy candidate assessment software around the evidence your hiring decision needs. TestGorilla separates sourcing from assessments and charges different credit amounts for assessment activities. Vervoe emphasizes work-like responses and grading workflows in an enterprise proposal. Testlify charges when a candidate starts and has separate integration and branding scope. iMocha combines technical, communication and logic assessments with a wider skills platform. Criteria separates assessments, interviewing and its combined suite. A large library or an AI score is not enough to decide which person can do a specific job.
What the buying decision includes
Start with the role’s essential tasks, the evidence needed before interview and who reviews disputed or unusual results. Compare the same candidate journey, including completion burden, accommodations, human review, retention and ATS handoff. A standardized score, a work simulation and a video response answer different questions. Keep the platform’s capabilities separate from proof that a particular assessment predicts performance in your role. Product selection should preserve human accountability for hiring decisions and avoid treating a monitoring flag as conclusive evidence of misconduct.
| Product | Buying rationale | Commercial or edition boundary | Resolve before purchase |
|---|---|---|---|
| TestGorilla | Library-based screening with modular activities | Assessment account versus sourcing seats and credits | Which activities and ATS tier are required? |
| Vervoe | Work-like responses with grading feedback | Enterprise proposal and custom workflow scope | How are scores reviewed and data retained? |
| Testlify | Started-candidate credit model | Expiring credits; integration and branding additions | What does an incomplete attempt consume? |
| iMocha | Technical, language and logic evidence | Tailored assessment scope within wider skills offering | Which assessment modules and hiring integrations? |
| Criteria | Assessment portfolio with separate interview suite | Assess, Interview or Hire; AI upgrades distinct | Does the quote include the desired evidence types? |
TestGorilla
TestGorilla’s current USD annual-billed assessment plans start at $215 per account per month for Core and $520 for Plus. Sourcing is a separate seat-based product. Premium skills assessments use one credit per candidate, while the table assigns two credits to AI interviews and job simulations and one to ID verification. Plus adds simulations, custom tests, coding challenges and ATS/API integrations; Core has two premium user roles. TestGorilla official source.
This is a useful shortlist when you can define the required screening activities before buying credits. Compare an entire candidate path, not only the initial assessment. A plan sufficient for library screening may not include the custom task or ATS connection you need. Confirm the included pool, replenishment and expiry in the proposal. Library breadth does not establish that a chosen instrument fits the role, so retain a documented human review step for borderline evidence. TestGorilla official source.
Vervoe
Vervoe’s current pricing page requests an enterprise proposal rather than publishing an entry tariff. Its offering includes role-specific tasks, several response formats and automated grading. Hiring teams can review responses, add their own grades and provide feedback to the grading system. Enterprise scope includes API and white-label workflows, regional storage and governance options that need to be confirmed for the deployment. Vervoe official source.
Prefer this shortlist when a work sample and reviewable response evidence matter more than a simple questionnaire result. Specify whether reviewers need to see individual answers, adjust grades and explain an advance-or-reject decision. Obtain volume, language, integration, retention and support terms together. Vendor accuracy and hiring-outcome statistics are not proof of equivalent performance for your job family; this comparison does not adopt those figures as expected results. Vervoe official source.
Testlify
Testlify says a credit is consumed when a candidate starts an assessment and unused credits expire at the billing-cycle end. Its displayed annual Starter example contains 100 credits and three users; extra seats and excess usage have separate charges. It supports custom questions, coding and role simulations. Integration and full white-label features are separately identified as add-ons, despite broad integration language elsewhere on the page. Testlify official source.
Shortlist Testlify when the start event is an acceptable billing boundary and the assessment bundle fits the role. An unfinished response can still consume capacity. Obtain the purchased credit pool, excess rate, seat count and integration inclusion in writing. Its plan table marks some integration functions as included within an add-on section, so the table should not be read as universal base-plan inclusion. Budget phone-interview minutes separately if that format is required. Testlify official source.
iMocha
iMocha’s skills-assessment product distinguishes coding environments, compiler-free LogicBox reasoning, EnglishPro communication assessment and live or asynchronous interviews. EnglishPro covers reading, writing, listening and speaking with role-oriented tasks. Smart Proctoring generates behavior flags and violation logs with configurable levels. The company also sells broader workforce skills intelligence; that wider platform should not be assumed to be part of an assessment purchase. iMocha official source.
Consider iMocha where the hiring evidence needs a combination of technical execution, communication and logic across job families. Ask which modules, languages, interview formats and hiring integrations are included in the tailored offer. A compiler-free reasoning response and executable code are different evidence, even if both assess technical potential. Review the monitoring configuration and accommodations with the people responsible for candidate experience. The current pricing route leads to a personalized demo, so no universal price or candidate allowance is established here. iMocha official source.
Criteria
Criteria Assess includes cognitive, personality, emotional-intelligence, risk and skills assessments, its platform, non-AI proctoring, branding, standard ATS integrations and identity features. Criteria Interview is a separate asynchronous and real-time interviewing package. Criteria Hire combines the two. AI proctoring, AI interview capabilities and premium integrations are explicitly distinguished from base scope; Develop is a post-hire addition. Criteria official source.
Choose this shortlist when the organization needs a broader assessment portfolio and wants a deliberate boundary between screening and interviewing. A general aptitude or personality result is not a substitute for observing the role’s essential work. Select the relevant instruments and interpretation support rather than administering the whole portfolio by default. Request current headcount-based pricing and any candidate-volume limits, premium connectors and AI upgrades. A base assessment subscription should not be compared as if it includes every interviewing feature. Criteria official source.
Which purchase fits your operation?
Shortlist TestGorilla for modular library screening with explicit activity credits, Vervoe for work-like responses and grading feedback, Testlify for a started-candidate credit model, iMocha for combined technical and communication evidence and Criteria for a broad assessment portfolio with a separate interview purchase. The decisive choice is the evidence and review workflow. Compare a complete candidate journey with the same human decision rights before comparing unit prices.
Have the hiring team name the essential task, acceptable evidence and reviewer for each decision. Confirm the experience for an interrupted assessment or an accommodation request, and the route for reviewing questionable automated scores or monitoring flags. The software can organize candidate evidence; the organization remains responsible for choosing a relevant, defensible process and judging the resulting evidence.
For related decisions, compare applicant tracking systems and recruitment agency operations.
By Toolverly Editorial, with AI-assisted research and drafting. Product information checked November 5, 2026.
Photo by Johan Mouchet on Unsplash. Read about our publication or send a correction.