Practise PTE Academic and PTE Core free, with AI scoring for speaking and writing
Practise PTE Academic and PTE Core free, with AI scoring for speaking and writing
Assessment Systems (assess.com) records 53,615 monthly visits with +3.8% month-over-month growth and Contact for Pricing pricing. DET Practice records 115,015 monthly visits with +15.9% growth and Freemium pricing.

Enterprise online exam platform with professional psychometrics
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | assess.com | detpractice.com |
| Pricing Model | Contact for Pricing | Freemium |
| Monthly Visits | 53.62K (53,615) | 115.02K (115,015) |
| MoM Traffic Delta | +1.97K (+3.8%) | +15.79K (+15.9%) |
| Primary Market & Share | 🇺🇸 United States (71%) | 🇻🇳 Vietnam (14.8%) |
| Direct Visits / mo | 33.83K | 51.21K |
| User Rating | 4.2 | 4.3 |
| 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.
Ace the Duolingo English Test with AI scoring and 18,000+ practice questions
More than 18,000 practice questions refreshed daily, with high-scoring sample answers and detailed explanations for each item.
Adaptive mock exams that mirror the real DET format and difficulty, scored by AI with a detailed evaluation report in one to five minutes.
AI scoring and teacher guidance for DET speaking and writing tasks, including Write about the Photo, Interactive Writing and Speaking Sample.
Structured video and text courses covering DET speaking and writing sections, built by ESL experts for comprehensive mastery.
Practise PTE Academic and PTE Core free, with AI scoring for speaking and writing
Practise PTE Academic and PTE Core free, with AI scoring for speaking and writing
Study smarter for IELTS, TOEIC and HSK with AI speaking and writing rooms
Study smarter for IELTS, TOEIC and HSK with AI speaking and writing rooms
AI English speaking coach with instant pronunciation feedback

PTE practice tests with instant AI scoring and realistic mock exams
PTE practice tests with instant AI scoring and realistic mock exams
AI-scored PTE, IELTS, DET and CELPIP mock test platform
AI-scored PTE, IELTS, DET and CELPIP mock test platform
AI English speaking practice with instant CEFR scoring and interview prep
AI English speaking practice with instant CEFR scoring and interview prep

End-to-end certification platform built by psychometricians
End-to-end certification platform built by psychometricians

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.

SpecialistAI-graded TOEFL practice tests with instant scores and feedback
SpecialistAI-graded TOEFL practice tests with instant scores and feedback

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