TribeScale Alternatives

A messaging app for teams who see through the Earth!

A desktop chat client for Discord and Slack

A newly open sourced self hosted Slack like alternative for building persistent chat communities

handy and feature-rich enterprise multi-device messenger available for server or cloud – Slack-like, but not Slack-limited

Mattermost is an open source alternative to Slack.

Glip is fully searchable, real-time group chat & video chat, task management, file sharing and more, in one easy-to-use app. Get started FREE today.

Where developers come to talk.

Wiggio is an online toolkit that makes it easy to work in groups. With Wiggio you can:

Rocket.Chat is a Web Chat Server, developed in JavaScript, using the Meteor fullstack framework.

Chat for distributed teams. Zulip combines the immediacy of real-time chat with an email threading model. With Zulip, you can catch up on important conversations while ignoring irrelevant ones.

Team Communication for your 'extended' team across company boundaries - clients, partners, vendors etc.

Apply a dark theme to Slack for Mac ⚫️ ✨