Self-hosted projects tagged “Team chat”

Self-hosted team chat platform with channels, DMs, voice/video, rich integrations, and omnichannel customer support features.

Alternative to:

Slack+9

Self-hostable team chat with channels, threads, calls, integrations, and enterprise-grade security controls for organizations that need full data control.

Alternative to:

Slack+4

Self-hostable video conferencing with browser-based meetings, screen sharing, chat, moderation tools, and optional end-to-end encryption.

Alternative to:

Zoom+9

Self-hostable team chat with topic-based threading, powerful search, and integrations for engineering and communities.

Alternative to:

Slack+4

Privacy-first messenger using SimpleX relays and end-to-end encryption, designed to avoid user identifiers, phone numbers, and centralized identity.

Alternative to:

Signal+5

A self-hosted, browser-based IRC client with persistent connections, multi-user access, theming, and extensibility via plugins.

Alternative to:

Kiwi IRC+2

A Matrix homeserver that powers federated real-time chat with accounts, rooms, APIs, and integrations for clients like Element.

Alternative to:

Slack+4

Converse is an open-source, browser-based XMPP/Jabber chat client you can embed in any site to provide 1:1 and group messaging over existing XMPP servers.

Alternative to:

Slack+6

Chitchatter is a serverless, peer-to-peer chat app that uses WebRTC and end-to-end encryption for ephemeral rooms without storing messages on a central server.

Alternative to:

Discord+4

Databag is a self-hosted, end-to-end encrypted messenger with group chat, file sharing, and multi-device access via web and native clients.

Alternative to:

Slack+5