BigBlueButton

CommunicationLGPL-3.0FreeWebSelf-Hosted

Web conferencing system designed for online learning with whiteboard, polling, and breakout rooms

GitHub Repository Official Website

GitHub stars

Alternative to

Zoom

Communication

Microsoft Teams

Communication

Dino

Modern XMPP chat client for the desktop with end-to-end encryption support

GPL-3.0Free

Zulip

Organized team chat with topic-based threading that combines email and chat for productivity

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Jitsi Meet

Secure video conferencing solution with screen sharing, chat, and recording without account required

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Simple HTTP-based push notification service for sending alerts to phones and desktops

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Listmonk

High-performance self-hosted newsletter and mailing list manager with analytics and templating

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Signal

Private messenger with end-to-end encryption for secure text, voice, and video communication

AGPL-3.0Free

BigBlueButton

GitHub stars

Alternative to

Dino

Zulip

Jitsi Meet

ntfy

Listmonk

Signal

Reviews

BigBlueButton

GitHub stars

Alternative to

Dino

Zulip

Jitsi Meet

ntfy

Listmonk

Signal

Reviews

BigBlueButton

GitHub stars

Alternative to

Related Alternatives

Dino

Zulip

Jitsi Meet

ntfy

Listmonk

Signal

Reviews

BigBlueButton

GitHub stars

Alternative to

Related Alternatives

Dino

Zulip

Jitsi Meet

ntfy

Listmonk

Signal

Reviews