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icon of SpacebarChat

SpacebarChat

stars 2.1Kforks 303

Free open source Discord reimplementation with full API parity

ChatSelf HostedSecurity+4
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icon of Converse.js

Converse.js

stars 3.3Kforks 827

Self-hosted web-based XMPP chat client for any server

ChatSelf HostedSecurity+5
icon of Revolt

Revolt

stars 2.3Kforks 56

Self-hosted open source Discord alternative with servers

ChatSelf HostedSecurity+4
icon of Matrix

Matrix

stars 12.1Kforks 2.1K

Open protocol for secure, decentralized messaging and VoIP

ChatSecurityAPI Infrastructure+3
icon of Element

Element

stars 13.1Kforks 2.6K

Secure team chat built on the Matrix open protocol

ChatSecuritySelf Hosted+5
icon of Tox

Tox

stars 2.6Kforks 303

Free encrypted P2P messaging and voice calls, no servers

ChatSecurityPrivacy Tools+5
icon of Jami

Jami

stars 165forks 56

Free P2P encrypted messaging, calls, and file sharing

ChatFile SharingSecurity+3
icon of Tinode

Tinode

stars 13.3Kforks 2.1K

Self-hosted instant messaging platform for web and mobile apps

ChatSelf HostedAPI Development Tools+5
icon of Jitsi

Jitsi

stars 29.2Kforks 7.9K

Free video conferencing you can self-host with no account needed

VideoChatSelf Hosted+3
icon of Mumble

Mumble

stars 8Kforks 1.3K

Free open source low-latency voice chat for gaming teams

ChatSelf HostedSecurity+4
icon of Mattermost

Mattermost

stars 36.7Kforks 8.6K

Team messaging for security-sensitive teams with air-gap support

ChatSelf HostedWorkflow Automation+3
icon of SigNoz

SigNoz

stars 27.2Kforks 2.2K

Open source APM with logs, traces, metrics, and dashboards

ObservabilityMonitoringDevOps Tools+5