InteractClass
6.7#28 in student response systemsFrom $7.90 a monthFree planWeb
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InteractClass suits educators, corporate trainers, workshop leaders, seminar presenters, meeting hosts, and speakers. It fits sessions where participants respond from phones and the presenter needs live visual feedback.
Particify suits presenters, teachers, and organizations running interactive sessions with polls, Q&A, or quizzes. It fits audiences using web or the listed desktop and mobile platforms, with plans for rooms ranging from 200 to 1,000 participants.