If you want a student response system that works with your existing learning management software, iClicker is a good choice. iClicker has features like Polling and Quizzing, Group Polling, and Focus reports to assess student engagement. It can connect to existing systems, providing real-time reports and analytics. That can help teachers create engaging lessons, track attendance and flag students for early intervention to help them succeed.
Another good option is TeacherMade, which lets teachers turn print-based materials into interactive quizzes and activities. It can connect to Google Classroom, Canvas, Schoology and Microsoft Teams, so it's adaptable to your LMS of choice. TeacherMade offers immediate feedback, gamification and detailed student progress tracking to help you keep students engaged and assess their knowledge.
If you want a full-featured product, check out Instructure's Canvas LMS. Canvas offers a range of tools for managing course materials, communication, assessments and video learning. It can connect to other LMS systems and offer data insights to help teachers make decisions. Canvas is accessible, easy to use and supports a lot of edtech ecosystem development, so it's a good foundation for schools and universities.