Free / Open-sourceAdaptive reading comprehension practice with instant data for every student
Free / Open-sourceAdaptive reading comprehension practice with instant data for every student
Assessment Systems (assess.com) records 53,615 monthly visits with +3.8% month-over-month growth and Contact for Pricing pricing. Certiverse records 79,501 monthly visits with +6.3% growth and Contact for Pricing pricing.

Enterprise online exam platform with professional psychometrics
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | assess.com | certiverse.com |
| Pricing Model | Contact for Pricing | Contact for Pricing |
| Monthly Visits | 53.62K (53,615) | 79.5K (79,501) |
| MoM Traffic Delta | +1.97K (+3.8%) | +4.72K (+6.3%) |
| Primary Market & Share | 🇺🇸 United States (71%) | 🇺🇸 United States (71.8%) |
| Direct Visits / mo | 33.83K | 45.1K |
| User Rating | 4.2 | 4.1 |
| Supported Platforms | Website | Website |

Enterprise online exam platform with professional psychometrics
Manage large item pools with metadata, versioning, SME workflow and dozens of item types, plus AI-assisted authoring tools.
Deliver high-stakes exams with lockdown browsers, watermarks, AI detection, MFA and configurable scheduling across locations and institutions.
Support IRT-based CAT, multistage testing (MST) and LOFT models for shorter, more precise exams.
Choose live or recorded remote proctoring, bring your own proctor, or use Assessment Systems' global test center network.

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

Free / Open-sourceAdaptive online exam prep that adapts to how you learn
Free / Open-sourceAdaptive online exam prep that adapts to how you learn

Free / Open-sourceAI-native eLearning authoring that turns raw source material into interactive courses

Biometric identity verification and AI-powered remote exam proctoring
Biometric identity verification and AI-powered remote exam proctoring

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.
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.

Secure online exam software with AI-powered remote proctoring for high-stakes assessments.
Secure online exam software with AI-powered remote proctoring for high-stakes assessments.

Free / Open-sourceTurn any text, PDF, video or image into a quiz in seconds
Free / Open-sourceTurn any text, PDF, video or image into a quiz in seconds

Free / Open-sourceA conversational AI fluency assessment with a free LinkedIn certificate
Free / Open-sourceA conversational AI fluency assessment with a free LinkedIn certificate
Free / Open-sourceAI-powered diagnostic practice tests for SAT®, ACT®, PSAT/NMSQT® and AP® — scored in about 40 minutes
Free / Open-sourceAI-powered diagnostic practice tests for SAT®, ACT®, PSAT/NMSQT® and AP® — scored in about 40 minutes
Turn your notes into interactive AI quizzes
Turn your notes into interactive AI quizzes
Free / Open-sourceAI formative assessment that surfaces learning gaps before exams
Free / Open-sourceAI formative assessment that surfaces learning gaps before exams
Free / Open-sourceAI quiz generator and assessment platform for intensive care training
Free / Open-sourceAI quiz generator and assessment platform for intensive care training