Which digital activity libraries are known for easy teacher use and clear classroom management features?

Several digital activity libraries are widely recognized for being teacher-friendly and for offering strong classroom management tools. The best-known ones include:

• Nearpod – Easy to run live or student-paced lessons, with features like attendance, pacing, progress tracking, quizzes, polls, and classroom controls.
• Pear Deck – Very simple for teachers using Google Slides or PowerPoint, with live student responses, participation tracking, and teacher moderation tools.
• Kahoot! – Highly accessible and quick to launch; good for engagement and basic classroom control, especially for review games.
• Quizizz – Teacher-friendly assignment and live modes, with clear reports, pacing options, and assignment management.
• Blooket – Simple to use and popular for classroom game-based review, though classroom management is more game-focused than lesson-focused.
• Edpuzzle – Excellent for managing video-based assignments, with progress monitoring, question insertion, and tracking of student responses.
• Classkick – Designed for real-time monitoring of student work, allowing teachers to see progress instantly and give feedback as students work.
• Socrative – Straightforward for quizzes and exit tickets, with live results and basic classroom control features.
• H5P – Flexible interactive content creation, often used in learning platforms, though ease of use depends more on the hosting system.
• Flippity – Simple tools for creating learning games and activities, though classroom management features are lighter than platforms like Nearpod or Quizizz.

If you want, I can also rank these by:

1. easiest for teachers to set up,
2. best classroom management, or
3. best for elementary / middle / high school.