Deliver secure, scalable computer-based tests with real-time analytics, anti-cheat proctoring, smart question selection, flexible result visibility, and instant grading — all in one powerful platform.
oAssessor provides a complete toolkit for administrators and a seamless testing experience for candidates.
Built-in violation detection with tab-switch monitoring, full-screen enforcement, and real-time alerts keeps exams fair and credible.
Instant score reports, performance breakdowns, and exportable results give administrators deep insights the moment an exam is submitted.
Set an exam pool of 50 questions and serve only 20 randomly per candidate, or hand-pick exactly which questions each attempt includes.
Control exactly what candidates see: toggle score display, question-by-question summary, and whether correct answers are revealed — per exam.
Organise candidates into groups and assign exams to groups or individuals in one click. No manual candidate-by-candidate setup.
Supports credential login and single sign-on token flows, making it easy to integrate into your existing identity infrastructure.
oAssessor is designed to get out of your way. No complicated setup, no lengthy onboarding.
Build exams using the rich editor or import questions in bulk. Set time limits, pass marks, randomisation, question count per attempt, and result visibility — all per exam.
Organise candidates into groups or assign exams individually. Candidates log in and see only the exams meant for them.
Scores are computed the moment the exam is submitted. Detailed reports are available immediately for admins, and candidates see exactly what you choose to show them.
Pay only for what you use. No subscriptions, no hidden fees — just a straightforward per-seat, per-exam rate that scales with your organisation.
Starter
For groups of up to 99 seats
Growth
For groups of 100–299 seats
Enterprise
For groups of 300+ seats
Pricing is per seat per exam. You are only charged for the seats actually used in each exam.Contact us for custom volume quotes.
Trusted by educators and institutions worldwide.
"oAssessor cut our exam administration time by 60%. The anti-cheat features give us full confidence that results are genuine."
"The bulk import feature is a lifesaver. I uploaded 500 questions in seconds and the platform handled everything perfectly."
"Candidates love how clean and fast the interface is. We've had zero complaints since switching to oAssessor."
Join thousands of educators and institutions who trust oAssessor to deliver fair, efficient, and secure computer-based tests.