Updated 2026-10-02
Online Proctoring Platforms Compared
Exam browsers, browser extensions, and live-proctor services solve different problems. Identify the exact product before checking NoLock compatibility.
Exam browsers
Respondus LockDown Browser, Safe Exam Browser, TestNav, and similar applications control the assessment environment at the browser or desktop level.
Browser-extension proctors
Honorlock and Proctorio commonly add monitoring and controls to a supported browser through an extension.
Live-proctor services
ProctorU, OnVUE, Proctortrack, and ProProctor combine software checks with a live or recorded review workflow.
Frequently asked questions
Does one setup cover every platform?
No. Check the per-platform compatibility page for operating system, plan, requirements, limitations, and verification date.