Microsoft Teams Alternatives

Slack brings together all your communications in one place. Modern teams for the real-time messaging, archiving and search. Features:Freemium,Mac,Windows,Linux,Web,Android

(Old-stock) riot on the web, iOS and Android is an application that runs on open source that can work. Chat rooms, is built to both public and private, and GitHub, Jira, Jenkins, and soon to even more tools for messaging, Android and the web (beta), file-sharing, voice-and video-conference-integration. How vector Abundance, IRC more soon, and many other systems, provides a bridge matrix.org built on open standards. Features:Free,Open,Source,Mac,Windows,Linux,Web,Android

Tel mobile phones, tablets, and Desktops secure and private a precursor. Crystal clear voice and video calls, private group chats, file sharing, voice and video messages Features:Free,Personal,Open,Source,Mac,Windows,Linux,Web,Android

To Abundance no matter, most of the open-source, self-hosted alternative. Private messages as a SaaS alternative thing most brings Features:Freemium,Open,Source,Mac,Windows,Linux,Android,iPhone

Zero information for companies and teams, endtoend encrypted collaboration tool. Check the source code. Boots & Python integration wrapper. Encryption-And-White Features:Freemium,Mac,Windows,Linux,Android,iPhone

The club is small with a clean interface that can help teams be more efficient with a seamless user experience seamless. Unlimited messages-history, task management, file-sharing, " high-performance Features:Freemium,Web

A new open-source, self-hosted-chat-communities as an alternative to the creation of sustainable wealth. Features:Freemium,Open,Source,Web,Self-Hosted

Video meeting, video calls and instant messaging using your web browser, designed for the free and open-source-video-conferencing-solution. Pure is a web application based on WebRTC. Features:Free,Open,Source,Web,Chrome,OS,Self-Hosted

Fullness and discord, such as group Chat, desktop, client-centric services for the ripcord. Developed for power users, traditional compact desktop interface. Features:Free,Mac,Windows,Linux,Discord,Slack

How the wealth is different, as in the official client? This electron is not an application, so its size is 20 MB instead of 180 MB. Also faster than the official client was launched. Features:Free,Mac,Slack

Stride group messaging, video sessions, and the built-in collaboration tools for communication with teams in the full solution. Features:Freemium,iPhone,iPad

Connect all of the in a companies to turn ideas into action. Group discussion, video-and voice-calls via a personalized news feed, the cooperation and the Features:Freemium,Web,Android,iPhone,Android,Tablet,iPad

Zala-chat with all in the book, share lists and files, offers a collaborative application. Zala, Android, iPhone, iPad, Apple Watch, and can be used to Features:Free,Mac,Windows,Linux,Web,Android

An abundance of fast open-source desktop application with a UI library that supports the native Yue Node.js it was written. Features:Free,Open,Source,Mac,Windows,Linux

Talks to plan Together more easily, project, share, and start the organization of events. You provide your team with everything you need to have more Features:Commercial,Mac,Web,Android,iPhone