Socrative might be a bit more popular than Respondus. We know about 1 link to it since March 2021 and only 1 link to Respondus. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I've used a commercial tool. Iirc, there is a free trial and then it's not very expensive. https://web.respondus.com/he/respondus/. Source: about 2 years ago
I've been doing online tests for about 7 years now. I have most of my stuff on socrative.com. I can give multiple choice, true/false, multiple select, and short answer. I have them turn their desks around during the test so I can see everyone's screen. I run GoGuardian as well so they are locked to the test site. Source: about 2 years ago
Avanset VCE Exam Simulator - VCE Exam Simulator is a test engine designed specifically for certification exam preparation.
Padlet - Visual boards for organizing anything.
Adit Testdesk - Create, run, and grade all sorts of tests automatically!
NetSupport School - NetSupport School supports a teacher with a wealth of dedicated assessment, monitoring, collaboration and control features.
ProfExam Simulator - Test engine for certification exam preparation.
Mentimeter - a web-based polling tool for workshops, conferences & events