Franz
Franz is a free, open-source chat app for Windows, macOS and Linux. Franz is a free messaging app for services like WhatsApp, Slack, Messenger and many more. It has 4,727 GitHub stars and is released under the Apache-2.0 license. Its source code is on GitHub at meetfranz/franz.
github.com/meetfranz/franz (opens in a new tab)
Data as of from the GitHub API; description from the project's repository. Report an error
About Franz
One app for every conversation. Franz 6 brings WhatsApp, Slack, Telegram, Discord, Gmail, Outlook, Teams and 70+ services into one focused desktop window — so you stop paying the app-switching tax and never miss the message that matters.
Install Franz
Package names found in the project's README. Each links to its package page so you can check the publisher first.
brew install --cask franzSimilar apps
More open-source chat apps
Ferdium App
ferdium/ferdium-app
All your services in one place, built by the community.
Active · last commit Oct 23, 2026
OfficialChat & communicationWindowsmacOSLinuxWePush
rememberber/WePush
专注批量推送的小而美的工具,目前支持:模板消息-公众号、模板消息-小程序、微信客服消息、微信企业号/企业微信消息、阿里云短信、阿里大于模板短信 、腾讯云短信、云片网短信、E-Mail、HTTP请求、钉钉、华为云短信、百度云短信、又拍云短信、七牛云短信.
Active · last commit Sep 26, 2026
Chat & communicationWindowsmacOSLinuxMQTTX
emqx/MQTTX
A Powerful and All-in-One MQTT 5.0 client toolbox for Desktop, CLI and WebSocket.
Active · last commit Oct 27, 2026
Chat & communicationWindowsmacOSLinuxLegcord
Legcord/Legcord
Legcord is a custom client designed to enhance your Discord experience while keeping everything lightweight.
Active · last commit Oct 17, 2026
OfficialChat & communicationWindowsmacOSLinuxFinicky
johnste/finicky
A macOS app for customizing which browser to start.
Maintained · last commit Sep 16, 2026
Chat & communicationmacOSStreamlink Twitch Gui
streamlink/streamlink-twitch-gui
A multi platform Twitch.tv browser for Streamlink.
Maintained · last commit Sep 14, 2026
Chat & communicationWindowsmacOSLinux
Is Franz free and open source?
Yes. Franz's source code is public on GitHub under the Apache-2.0 license, which is OSI-approved or FSF-free, so you can use, copy and change it for free.
How do I install Franz?
Homebrew: brew install --cask franz. The commands are on this page. Installers are also on its GitHub Releases page (latest: v5.11.0).
Is Franz still maintained?
The repository's most recent commit was on Jun 12, 2026. appsgit only lists apps whose repository had a commit in the last six months.