Focuses heavily on PTE and IELTS exam practice with robust AI scoring, similar to Prep Edu's test rooms.
Focuses heavily on PTE and IELTS exam practice with robust AI scoring, similar to Prep Edu's test rooms.
Canditech records 124,465 monthly visits with +30.8% month-over-month growth and Free Trial, Paid, Contact for Pricing pricing. Prep Edu records 1,414,975 monthly visits with -19.8% growth and Paid pricing.

Job-simulation skill assessments for the AI hiring era
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | canditech.io | prepedu.com |
| Pricing Model | Free Trial, Paid, Contact for Pricing | Paid |
| Monthly Visits | 124.47K (124,465) | 1.41M (1,414,975) |
| MoM Traffic Delta | +29.33K (+30.8%) | -349.68K (-19.8%) |
| Primary Market & Share | 🇺🇸 United States (57.9%) | 🇻🇳 Vietnam (78%) |
| Direct Visits / mo | 85.16K | 479.07K |
| User Rating | 4.3 | 4.1 |
| Supported Platforms | Website | Website |

Job-simulation skill assessments for the AI hiring era
Generate role-specific assessments from a job description and score open-ended answers with pre-trained or custom AI agents.
Evaluate candidates' AI knowledge, prompting skill, judgment and responsible-use habits with ready-made or custom tests.
Let candidates use tools like Claude, ChatGPT and Codex inside a monitored assessment to see how they really work with AI.
Detect pasting, tab switching, full-screen exits, second screens and IP changes, with optional webcam monitoring for identity checks.
Study smarter for IELTS, TOEIC and HSK with AI speaking and writing rooms
Rehearse exam-style speaking tasks with AI scoring and multi-layer feedback covering grammar, pronunciation, fluency, vocabulary and how well your ideas are organised.
Submit written answers and receive automated scoring with suggestions on structure, vocabulary range and accuracy to raise your band score.
A companion that answers questions, walks through difficult tasks and keeps learners motivated between lessons.
Structured IELTS, TOEIC and HSK programmes, a PrepTalk English speaking course, entry tests and mock exams that mirror the real format.
Focuses heavily on PTE and IELTS exam practice with robust AI scoring, similar to Prep Edu's test rooms.
Focuses heavily on PTE and IELTS exam practice with robust AI scoring, similar to Prep Edu's test rooms.
Agentic skills intelligence for hiring, developing, and planning talent
SpecialistAI English speaking coach with instant pronunciation feedback

Provides online exam prep and instant AI scoring for PTE and IELTS, but with a simpler course structure.
Provides online exam prep and instant AI scoring for PTE and IELTS, but with a simpler course structure.

Skills-based hiring platform for technical interviews, assessments and live coding
Skills-based hiring platform for technical interviews, assessments and live coding

SpecialistLearn a new language by talking to lifelike AI tutors
SpecialistLearn a new language by talking to lifelike AI tutors

AI language and skills assessments for hiring and education
AI language and skills assessments for hiring and education
Delivers automated AI scoring for major English proficiency exams, though less focused on structured video lessons than Prep.
Delivers automated AI scoring for major English proficiency exams, though less focused on structured video lessons than Prep.

SpecialistSpeak a new language from day one with human-like AI and expert human tutors
SpecialistSpeak a new language from day one with human-like AI and expert human tutors
Offers excellent AI speaking coaching for IELTS, but lacks the comprehensive written course library found in Prep.
Offers excellent AI speaking coaching for IELTS, but lacks the comprehensive written course library found in Prep.

Interviews on demand, AI-driven or expert-led
Specializes specifically in Duolingo English Test preparation with adaptive mock exams, whereas Prep covers multiple exams.
Specializes specifically in Duolingo English Test preparation with adaptive mock exams, whereas Prep covers multiple exams.