Are there any screen sharing apps that handle large participant meetings with recording and stable low-latency playback?

Yes — but the best option depends on whether you mean live screen sharing for meetings or recorded playback with very low delay.

Good options for large meetings

• Zoom
  • Handles large meetings well
  • Stable screen sharing and recording
  • Good support for low-latency live viewing
• Microsoft Teams
  • Strong for enterprise meetings
  • Recording and playback built in
  • Reliable at scale, though screen-share latency can vary
• Google Meet
  • Simple and scalable
  • Recording available on certain plans
  • Generally stable, but fewer advanced controls
• Webex
  • Often strong for large corporate meetings
  • Good recording and playback features
  • Designed for stability in bigger sessions
• BigBlueButton
  • Good for education/training
  • Built-in recording and synchronized playback
  • More specialized than general-purpose tools
• Vimeo Live / Livestream / Restream-style platforms
  • Better if you want broadcast-like playback with low latency
  • Useful for large audiences, but not as interactive as meeting apps

If your priority is stable low-latency playback

For playback, “screen sharing app” usually isn’t enough by itself. You may want:

• a meeting platform with built-in recording, or
• a live streaming platform with low-latency delivery

Best picks by use case

• Most general-purpose: Zoom
• Enterprise: Teams or Webex
• Education: BigBlueButton
• Broadcast-style low-latency viewing: Vimeo Live, Livestream, or similar

If you want, I can give you a short comparison table based on:

1. number of participants,
2. recording quality,
3. latency, and
4. price.