Free / Open-sourceAdaptive reading comprehension practice with instant data for every student
Free / Open-sourceAdaptive reading comprehension practice with instant data for every student
CasperPractice records 85,335 monthly visits with +39.7% month-over-month growth and Freemium pricing. Certiverse records 79,501 monthly visits with +6.3% growth and Contact for Pricing pricing.

End-to-end certification platform built by psychometricians
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | casperpractice.org | certiverse.com |
| Pricing Model | Freemium | Contact for Pricing |
| Monthly Visits | 85.34K (85,335) | 79.5K (79,501) |
| MoM Traffic Delta | +24.24K (+39.7%) | +4.72K (+6.3%) |
| Primary Market & Share | 🇨🇦 Canada (71%) | 🇺🇸 United States (71.8%) |
| Direct Visits / mo | 47.48K | 45.1K |
| User Rating | 4.1 | 4.1 |
| Supported Platforms | Website | Website |
AI-coached CASPer practice questions and full mock tests
Work through hundreds of typed, video and media-based scenarios, or take complete simulations that reproduce the CASPer sections, question order and per-question time limits.
Answers are graded by a model calibrated on a large set of real CASPer responses, returning a quartile estimate rather than vague encouragement, plus sentence-level notes on what weakened the answer.
After each attempt you get a stronger version of your own response, showing how to hold competing perspectives and land on a clear position without sounding rehearsed.
Attempts are mapped to the competencies CASPer measures, so you can see whether ethics, communication or collaboration is dragging your average down and drill the weakest one.

End-to-end certification platform built by psychometricians
Subject-matter experts and reviewers write, comment on, and approve exam questions in a shared workspace with version control and workflow states.
Statistical review of item difficulty, discrimination, and reliability is handled inside the platform, so exams stay defensible for accreditation and audits.
Candidates schedule and take exams remotely or at test centers, with configurable proctoring and identity verification options.
The platform is designed to compress the timeline from concept to first live exam, avoiding lengthy enterprise procurement and implementation cycles.
Free / Open-sourceAdaptive reading comprehension practice with instant data for every student
Free / Open-sourceAdaptive reading comprehension practice with instant data for every student

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Free / Open-sourceQuestgen is an AI quiz generator that turns text, PDFs, websites, images, videos and news topics into ready-to-use assessments in one click. It produces MCQs, true/false, fill-in-the-blanks, matching, FAQ and short-answer questions, supports Bloom's Taxonomy levels, and exports to PDF, QTI, Moodle XML, GIFT, CSV and more.
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