Microsoft Teams Alternatives

    Microsoft Teams is described as 'is the chat-based workspace in Office 365 that integrates your team's people, content, and tools to be increase engagement and efficacy' and is a popular Group Chat App in the Office & Productivity category. There are more than 100 alternatives to Microsoft Teams for a variety of platforms, including Online / Web-based, Android, iPhone, Windows and Mac. Most alternatives are Group , Video Chat Apps and Team Collaboration Apps. The best alternative is Element, which is both free and Open Source. Other great apps like Microsoft Teams are TeamViewer (Free Personal), Slack (Freemium), Jitsi Meet (Freemium, Open Source) and Wire (Free Personal, Open Source).

    This page was last updated Nov 22, 2021

    1. ZeroChat

      • Free • Open Source
      • Mac
      • Windows
      • Linux
      • Online
      • Self-Hosted
      • Python
      • JavaScript
      • ZeroNet
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      An IRC-like internet chatroom hosted on ZeroNet, a distributed network. 0rc is a fully distributed website, and messages are shared through peers using the ZeroNet stack. In addition, making a new chatroom website is a simple as downloading the files and cloning the site.

      Discontinued

      Last update on github made over 5 years (March 13, 2016).

    2. Nertivia is an chat client that allows you to chat to anyone across the world. There are a lot of features that don't require you to pay at all such as, gif profile pictures, free custom emojis and more coming soon!
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    4. Zero Knowledge, end-to-end encrypted collaboration tool for teams and businesses. Reviewable source code. Python wrapper for bots & integrations. Encryption white paper. Native offline mode. Faster file-sharing. Built for enterprise.
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    5. Infolio is a Digital Workplace for Team Collaboration that allows you to easily create visual workspaces, add all kinds of content (documents, tasks, notes, web links, data), organize it the way you like, share it and collaborate with your team members.
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    6. Facechat - Facebook dating. Meet new friends around the world. Free online chat rooms LIVE! no e-mail, no password, no registration, 100% anonymous, chat in your own language.
    8. Librem Chat – end-to-end encrypted chat, VOIP, and video calling used by millions of people * Chat rooms * Share images, videos, and files * Make voice and video calls * Keep your conversations secret with end-to-end encryption * Free and open-source software
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    9. Self-hosted chat for small teams.

      Discontinued

      As stated at https://github.com/sdelements/lets-chat/issues/781 , the project is no longer developed since August 2017. Last version, 0.4.0, released in June 2015, can be still downloaded from GitHub together with the source code.

    10. eXo Platform is an all-in-one digital workplace solution that helps you connect, align and engage your teams around a single interface. You can use it to improve company and peer-to-peer communication, boost collaboration and manage company knowledge.
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    11. VideoMeeting is a free and open source video conference solution built to have video calls and chats using your web browser. It is a pure web application based on WebRTC that can provide communication features within your web browser.
    12. Daily is an audio and video API. Easily build video chats in your web or mobile apps with an API built on top of WebRTC or drop in the Prebuilt UI for fast video conferencing integration. 1,000 person video and audio calls. HIPAA compliant.
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    Showing 40 of 231 alternatives