Microsoft Teams Alternatives for Linux

Alternatives list

1. 

   

   Element

    844 likes

   Provides secure collaboration with end-to-end encryption, supporting chat, voice, and video calls. Available on all major platforms, it enables digital sovereignty with a decentralized design and interoperability through bridges to systems like Slack and Teams. Includes enterprise-grade SaaS.

   357 Element alternatives

   Cost / License

   • Free Personal
   • Open Source (AGPL-3.0)

   Application typeApplication types

   • Instant Messenger
   • Video Calling

   Origin

   • United Kingdom

   Platforms

   • Mac
   • Windows
   • Linux
   • Online
   • Android
   • iPhone
   • Android Tablet
   • iPad
   • Self-Hosted
   • Snapcraft
   • Matrix.org
   • Flathub
   • F-Droid
   • Cloudron
   • OpenAPK

   • United Kingdom

   

   

   

   +3

   

   More about Element  

   

   Good alternative?Is Element a good alternative to Microsoft Teams?

    

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   4comments

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   Element vs Microsoft Teams Comments

   Positive comment by chtfn · Nov 6, 2021

   Element has come a long way, and is now a fully-featured group chat application, with spaces (to group several rooms), numerous bridges so people are not locked in one single tool, and great integrations.

   Positive comment by tutosfaciles48 · Jun 19, 2020

   Riot.im have a lot of mods/plugins which allow us to have video calls, ldap/AD integration, ...

   Positive comment by Guest · Jan 31, 2020

   Clean and simple interface. Bridges is an extremely nice feature.

   3 of 4 comments

   

   

   • Element is Free Personal and Open SourceMicrosoft Teams is Freemium and Proprietary
   • Element is an Instant Messenger Microsoft Teams is a Group Chat App
   • Element is Decentralized, Privacy focused and LightweightMicrosoft Teams is not according to our users
2. 

   

   Slack

    885 likes

   Offers unified communication for teams with advanced real-time messaging, contextual features, versatile chat tools, and organized conversations in dedicated channels with integrated file sharing on Mac, Windows, Linux, and mobile platforms for enhanced productivity.

   270 Slack alternatives

   Cost / License

   • Freemium
   • Proprietary

   Application typeApplication types

   • Group Chat
   • Instant Messenger

   Origin

   • United States

   Platforms

   • Mac
   • Windows
   • Linux
   • Android
   • iPhone
   • Chrome OS
   • Android Tablet
   • iPad
   • Electron
   • Software as a Service (SaaS)

   • United States

   

   

   

   +7

   

   More about Slack  

   

   Good alternative?Is Slack a good alternative to Microsoft Teams?

    

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   1comment

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   Slack vs Microsoft Teams Comments

   Positive comment by carteblanche · Sep 18, 2026

   Slack isn't constantly trying to lock you into its ecosystem. It also lets you set your default browser when opening links to something other than Edge.

   1 of 1 comments

   

   

   • Slack is Freemium and ProprietaryMicrosoft Teams is also Freemium and Proprietary
4. 

   

   Jami

    248 likes

   Open source decentralized communication platform supporting secure end-to-end encrypted calls, messaging, group conferencing, file and media sharing, SIP compatibility, multi-device sync, and strong privacy, available across desktop and mobile systems.

   184 Jami alternatives

   Cost / License

   • Free
   • Open Source

   Application typeApplication types

   • Instant Messenger
   • Video Calling

   Origin

   • Canada

   Platforms

   • Mac
   • Windows
   • Linux
   • Android
   • iPhone
   • Android Tablet
   • iPad

   • Canada

   

   

   

   +9

   

   More about Jami  

   

   Good alternative?Is Jami a good alternative to Microsoft Teams?

    

   |

   1comment

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   Jami vs Microsoft Teams Comments

   Positive comment by Guest · Dec 11, 2024

   Works as long as there is a connection between the parties as peer-to-peer.

   1 of 1 comments

   

   

   • Jami is Free and Open SourceMicrosoft Teams is Freemium and Proprietary
   • Jami is an Instant Messenger Microsoft Teams is a Group Chat App
   • Jami is Decentralized and Privacy focusedMicrosoft Teams is not according to our users
5. Ad

   

   

   Pumble

   Free business chat app enabling unlimited users, direct and group messaging, public and private channels, meeting links, audio and video messages, unlimited message history, file sharing, and full access on mobile, desktop, and w...

   https://pumble.com

   Learn More
6. 

   

   Wire

    334 likes

   Secure communication platform featuring encrypted chats and calls, file and media sharing, self-deleting messages, device verification, group collaboration, and customizable settings. Supports use across multiple devices with no phone number required for access.

   306 Wire alternatives

   Cost / License

   • Free Personal
   • Open Source (GPL-3.0)

   Application typeApplication types

   • Instant Messenger
   • Video Calling

   Origin

   • Switzerland

   Platforms

   • Mac
   • Windows
   • Linux
   • Online
   • Android
   • iPhone
   • Android Tablet
   • iPad
   • Self-Hosted
   • Snapcraft
   • Flathub
   • F-Droid
   • Software as a Service (SaaS)

   • Switzerland

   

   

   

   More about Wire  

   

   Good alternative?Is Wire a good alternative to Microsoft Teams?

    
7. 

   

   Zulip

    276 likes

   Threaded group conversations combine live and asynchronous messaging, separating topics for organized collaboration, supporting open-source, cloud, and self-hosted deployments, secure communication with encryption, and multi-platform access for diverse teams.

   253 Zulip alternatives

   Cost / License

   • Free Personal
   • Open Source (Apache-2.0)

   Application typeApplication types

   • Instant Messenger
   • Group Chat

   Origin

   • United States

   Platforms

   • Mac
   • Windows
   • Linux
   • Online
   • Android
   • iPhone
   • Android Tablet
   • BSD
   • iPad
   • Self-Hosted
   • F-Droid

   • United States

   

   

   

   +4

   

   More about Zulip  

   

   Good alternative?Is Zulip a good alternative to Microsoft Teams?

    

   |

   10comments

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   Zulip vs Microsoft Teams Comments

   Top Positive Comment by Geobomatic · Oct 31, 2025

   Zulip approach instant messaging in an innovative way, a hybrid between pure IM and old fashioned forum. It helps keeping the messages organized and not jumble around many discussion in the same flow

   Positive comment by Nakul Verma · Jan 29, 2026

   Zulip is a very good free and open source software that helps people to conversation to each other on random and some important topics separately. A usercan see who is online or ofline at the real time that is awesome.

   Positive comment by JonasF · Nov 21, 2025

   Superior to Teams in terms of performance and most importantly because of the Threading model, which allows asynchronous parallel collaboration on multiple issues.

   3 of 10 comments

   

   

   • Zulip is Free Personal and Open SourceMicrosoft Teams is Freemium and Proprietary
   • Zulip is an Instant Messenger Microsoft Teams is a Group Chat App
   • Zulip is Privacy focused and LightweightMicrosoft Teams is not according to our users
9. 

   

   Proton Meet

    34 likes

   Provides secure end-to-end encrypted video calls with privacy features such as background blur, noise reduction, and meeting locks, supports up to 50 free participants, guest links, ad-free use, seamless calendar integration, and multi-device access.

   Cost / License

   • Freemium
   • Open Source (GPL-3.0)

   Application typeApplication types

   • Video Calling
   • Web Conferencing

   Origin

   • Switzerland

   Platforms

   • Mac
   • Windows
   • Linux
   • Online
   • Android
   • Android Tablet

   • Switzerland

   

   

   More about Proton Meet  

   

   Good alternative?Is Proton Meet a good alternative to Microsoft Teams?

    
10. 

    

    Mattermost

     256 likes

    Self-hosted collaboration platform featuring chat, workflow automation, voice and video calling, screen sharing, AI capabilities, broad third-party integration support, cross-platform apps, compatibility with Slack imports, and flexible deployment options for secure team communication.

    154 Mattermost alternatives

    Cost / License

    • Paid
    • Proprietary

    Application typeApplication types

    • Group Chat
    • Team Collaboration

    Origin

    • United States

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • JavaScript
    • Software as a Service (SaaS)
    • Go (Programming Language)
    • Cloudron

    • United States

    

    

    

    +1

    

    More about Mattermost  

    

    Good alternative?Is Mattermost a good alternative to Microsoft Teams?

     

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    2comments

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    Mattermost vs Microsoft Teams Comments

    Positive comment by Guest · May 29, 2020

    Mostly the same features, but self-hosted. Although less integrations in my knowledge

    Positive comment by Guest · Sep 7, 2020

    Easy to install, free of charge and self hosted.

    2 of 2 comments

    

    

    • Mattermost is Paid and ProprietaryMicrosoft Teams is Freemium and Proprietary
    • Mattermost is LightweightMicrosoft Teams is not according to our users
11. 

    

    Rocket.Chat

     163 likes

    Open-source chat server supporting real-time group, direct, and private messaging, video calls, file sharing, helpdesk chat, API integrations, desktop notifications, emojis, LDAP authentication, cross-platform apps, and customizable extensions for teams.

    169 Rocket.Chat alternatives

    Cost / License

    • Freemium
    • Open Source (MIT)

    Application typeApplication types

    • Group Chat
    • Instant Messenger

    Origin

    • United States

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • iPad
    • Self-Hosted
    • Cloudron

    • United States

    

    

    

    +5

    

    More about Rocket.Chat  

    

    Good alternative?Is Rocket.Chat a good alternative to Microsoft Teams?

     

    |

    1comment

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    Rocket.Chat vs Microsoft Teams Comments

    Positive comment by Guest · Mar 20, 2020

    Open source, very powerful. Can be hosted independently on own hardware but also as-a-service. Does the exact same without limiting the user to one service provider or client.

    1 of 1 comments

    

    

    • Rocket.Chat is Freemium and Open SourceMicrosoft Teams is Freemium and Proprietary
12. 

    

    Zoom

     161 likes

    Provides robust video meetings with up to 100 participants, screen sharing, real-time chat, cloud recording, whiteboard and document collaboration, AI-generated meeting summaries, seamless device switching, phone and messaging integration, and multitasking support.

    255 Zoom alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application typeApplication types

    • Video Calling
    • Web Conferencing

    Origin

    • United States

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Apple Watch
    • Snapcraft
    • Android Auto
    • Apple TV
    • Flathub
    • Samsung Galaxy Store
    • Android TV
    • Apple Car Play
    • Chocolatey

    • United States

    

    

    

    +9

    

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    Good alternative?Is Zoom a good alternative to Microsoft Teams?

     
13. 

    

    Quiet Chat

     22 likes

    Peer-to-peer group chatting over Tor and IPFS, with local-first encrypted messaging and no central servers, offers privacy-focused decentralized collaboration for teams, supporting desktop and mobile. FOSS, open to contributors, and avoids surveillance-based tracking.

    79 Quiet Chat alternatives

    Cost / License

    • Free
    • Open Source (GPL-3.0)

    Application typeApplication types

    • Group Chat
    • Encrypted Chat

    Origin

    • United States

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad

    • United States

    

    

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14. 

    

    BigBlueButton

     88 likes

    BigBlueButton enables universities and colleges to deliver a high-quality learning experience to remote students.

    115 BigBlueButton alternatives

    Cost / License

    • Free
    • Open Source (LGPL-3.0)

    Application typeApplication types

    • Web Conferencing
    • Video Calling

    Origin

    • United States

    Platforms

    • Linux
    • Online
    • iPhone
    • iPad
    • Self-Hosted
    • Software as a Service (SaaS)
    • Ubuntu Server

    • United States

    

    

    

    +1

    

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15. 

    

    Buzz

     6 likes

    Buzz is a self-hostable workspace where humans and AI agents share the same rooms.

    64 Buzz alternatives

    Cost / License

    • Free
    • Open Source (Apache-2.0)

    Application typeApplication types

    • Group Chat
    • Video Calling

    Origin

    • United States

    Platforms

    • Mac
    • Windows
    • Linux
    • Self-Hosted
    • Docker
    • AppImage
    • iPhone

    • United States

    

    

    

    +1

    

    More about Buzz  

    

    Good alternative?Is Buzz a good alternative to Microsoft Teams?