BigBlueButton
OPEN SOURCE
Open-source virtual classroom
About
BigBlueButton is an open-source virtual classroom platform designed for online learning, featuring real-time sharing of audio, video, slides, chat, and screen.
Pricing
Pricing Type
Open Source
Free tier available
Billing
Billed monthly
Last checked: February 17, 2026
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Key Facts
Categories
Platforms
Web
iOS
Android
Mac
Windows
Linux
Company
BigBlueButton
Founded