Open Source Microsoft Teams Alternatives

The best open source alternative to Microsoft Teams is Element. If that doesn't suit you, our users have ranked more than 100 alternatives to Microsoft Teams and loads of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Microsoft Teams are Jitsi Meet, Jami, Wire and Mattermost.

filter to find the best alternatives

Microsoft Teams alternatives are mainly Instant Messengers but may also be Group Chat Apps or Video Calling Apps.  Other popular filters includes Self-Hosted + Open Source. Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of Microsoft Teams.
Microsoft Teams iconMicrosoft Teams
  56
  • ...

Integrates seamlessly with Office 365 to centralize chat, files, and tools. Supports HD audio and video meetings, available across multiple platforms.

More about Microsoft Teams
More about Microsoft Teams
Microsoft Teams alternatives page was last updated Nov 27, 2024
  Suggest Alternatives
  1. Sylk Suite icon
    Sylk Suite icon

    Sylk Suite

     2 likes
    Copy a direct link to this comment to your clipboard

    Sylk Suite allows the creation and delivery of rich multimedia applications accessed by SIP Clients, XMPP endpoints and WebRTC applications.

    46 Sylk Suite alternatives
    Sylk Suite screenshot 1

    License model

    • Free • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Sylk Suite screenshot 1
    Sylk Suite screenshot 2
    +2
    Sylk Suite screenshot 3

    Sylk Suite Features

    1.  End-to-End Encryption
    2.  SIP client
    3.  Video Conferencing
    4.  Voice Chat
    5.  WebRTC
    Sylk Suite iconMicrosoft Teams Icon

    Sylk Suite VS Microsoft Teams

    Is Sylk Suite a good alternative to Microsoft Teams?
     
  2. ArrowChat icon
    ArrowChat icon

    ArrowChat

     1 like
    Copy a direct link to this comment to your clipboard

    ArrowChat is a self-hosted live chat software based on PHP script and jQuery. It is placed at the bottom of your website similar to Facebook Messenger . The chat integrates right into your existing website using your existing usernames...

    43 ArrowChat alternatives
    ArrowChat screenshot 1

    License model

    Platforms

    • Online
    • Android
    • iPhone
    • Self-Hosted
    ArrowChat screenshot 1
    ArrowChat screenshot 2

    ArrowChat Features

    1.  WordPress Integration
    2.  Embeddable
    3.  Multiple languages
    4.  Voice Chat
    5.  BuddyPress Integration
    ArrowChat iconMicrosoft Teams Icon

    ArrowChat VS Microsoft Teams

    Is ArrowChat a good alternative to Microsoft Teams?
     
  4. Braid Chat icon
    Braid Chat icon

    Braid Chat

     1 like
    Copy a direct link to this comment to your clipboard

    Braid is a new kind of group collaboration tool, designed for teams that hate interruptions and just want to get shit done.

    Say goodbye to chatrooms, and say hello to Braid!.

    13 Braid Chat alternatives
    Braid Chat screenshot 1

    License model

    • Free • Open Source

    Platforms

    • Online
    • Self-Hosted
    Braid Chat iconMicrosoft Teams Icon

    Braid Chat VS Microsoft Teams

    Is Braid Chat a good alternative to Microsoft Teams?
     
  5. MongooseIM platform icon
    MongooseIM platform icon

    MongooseIM platform

     13 likes
    Copy a direct link to this comment to your clipboard

    MongooseIM is aimed at large, complex enterprise level projects, where real-time communication is critical for business success. It provides high availability, ease of deployment, development and reliability in production.

    58 MongooseIM platform alternatives

    License model

    • Free • Open Source

    Application type

    Platforms

    • Mac
    • Linux
    • Amazon Web Services
    • Microsoft Azure

    MongooseIM platform Features

    1.  VoiP Calls
    2.  Voice Chat
    3.  Chat history
    4.  Xmpp
    MongooseIM platform iconMicrosoft Teams Icon

    MongooseIM platform VS Microsoft Teams

    Is MongooseIM platform a good alternative to Microsoft Teams?
     
  6. AtomJump.com icon
    AtomJump.com icon

    AtomJump.com

     3 likes
    Copy a direct link to this comment to your clipboard

    AtomJump.com is a well tuned hosted version of the free open-source AtomJump.org. It is free to chat publicly with your family, group or co-workers on your own group.

    80 AtomJump.com alternatives
    AtomJump.com screenshot 1
    AtomJump.com screenshot 2
    +3
    AtomJump.com screenshot 3

    License model

    • Free • Open Source

    Application types

    Platforms

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

    Properties

    1.  Extensible by Plugins/Extensions

    Features

    1.  Portable
    2.  Works Offline
    3.  Screen Sharing
    4.  Push to talk
    AtomJump.com iconMicrosoft Teams Icon

    AtomJump.com VS Microsoft Teams

    Is AtomJump.com a good alternative to Microsoft Teams?
     
  7. Nettu Meet icon
    Nettu Meet icon

    Nettu Meet

     1 like
    Copy a direct link to this comment to your clipboard

    Open source video conferencing system for tutors.

    88 Nettu Meet alternatives
    Nettu Meet screenshot 1

    License model

    • Free • Open Source

    Application type

    Platforms

    • Self-Hosted

    Nettu Meet Features

    1.  Screen Sharing
    2.  Shared whiteboard
    3.  Video Conferencing
    Nettu Meet screenshot 1
    Nettu Meet iconMicrosoft Teams Icon

    Nettu Meet VS Microsoft Teams

    Is Nettu Meet a good alternative to Microsoft Teams?
     
  9. fairmeeting icon
    fairmeeting icon

    fairmeeting

     2 likes
    Copy a direct link to this comment to your clipboard

    fairmeeting is a powerful video conferencing service that emphasizes ease of use and data privacy. It is a true alternative to Zoom, Teams, WebEx or Skype. Here's a breakdown of its key features:

    15 fairmeeting alternatives
    video conferencing with browser

    License model

    • Free Personal • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Software as a Service (SaaS)
    manage all your meeting rooms with the fairmeeting desktop app
    fairmeeting app remote control feature

    Properties

    1.  Privacy focused

    Features

    1.  End-to-End Encryption
    2.  Real time collaboration
    3.  No registration required
    4.  Desktop Sharing
    5.  Ad-free
    6.  Dark Mode
    7.  Screen Sharing
    8.  Video Conferencing
    fairmeeting iconMicrosoft Teams Icon

    fairmeeting VS Microsoft Teams

    Is fairmeeting a good alternative to Microsoft Teams?
     
  10. STAGE by vr-on icon
    STAGE by vr-on icon

    STAGE by vr-on

     2 likes
    Copy a direct link to this comment to your clipboard

    STAGE Cloud enables Unreal and Unity Enterprise professionals to instantly create, deploy and use their multi-user VR applications. STAGE Cloud requires only 3 simple steps to roll out multi-user VR applications. Further details: www.vr-on.cloud.

    27 STAGE by vr-on alternatives
    Use with HMD or Desktop PC

    License model

    • Freemium • Open Source

    Application types

    Platforms

    • Windows
    • HTC Vive
    • Unity
    • Software as a Service (SaaS)
    • Oculus Rift
    Meeting-Room
    Tutorial Scene

    STAGE by vr-on Features

    1.  Real time collaboration
    2.  Screen Sharing
    3.  VoiP Calls
    4.  End-to-End Encryption
    5.  Unreal Engine Integration
    6.  Multiuser mode support
    7.  Interactive Whiteboard
    8.  Group Voice Chat
    9.  Video Conferencing
    STAGE by vr-on iconMicrosoft Teams Icon

    STAGE by vr-on VS Microsoft Teams

    Is STAGE by vr-on a good alternative to Microsoft Teams?
     
  11. Webrowse icon
    Webrowse icon

    Webrowse

     3 likes
    Copy a direct link to this comment to your clipboard

    Webrowse helps your team easily collaborate via a shared browsing window during your online meetings. Webrowse is based in chrome, and so regardless of the meeting platform you use, you and your team can easily collaborate inside Chrome.

    179 Webrowse alternatives
    Webrowse screenshot 1

    License model

    • Freemium • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Chrome OS
    • Google Chrome

    Webrowse Features

    1.  Synchronization
    Webrowse screenshot 1
    Discontinued

    The last update is from May 2022.

    Webrowse iconMicrosoft Teams Icon

    Webrowse VS Microsoft Teams

    Is Webrowse a good alternative to Microsoft Teams?
     
  12. qTeams icon
    qTeams icon

    qTeams

     Like this app
    Copy a direct link to this comment to your clipboard

    The future of Team collaboration. Secure. Cross platform. Manage Teams, Groups, Private & Public Channels. Invite. Meet. Work. Automate with over 700'000 Apps. Built-in Webinar & Webmeetings. Available as PrivateCloud or On Premise. Decentralized.

    36 qTeams alternatives
    Team Management

    License model

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • Software as a Service (SaaS)
    Rich Media Chat with built-in Video Player and Media Viewer
    Find what you are looking for.
    +7
    Media Viewer

    qTeams Features

    1.  Screen Sharing
    2.  Gitlab integration
    3.  GitHub Integration
    4.  Team work
    5.  LDAP support
    6.  Video Conferencing
    7.  Audio Conferencing
    8.  Webinar
    qTeams iconMicrosoft Teams Icon

    qTeams VS Microsoft Teams

    Is qTeams a good alternative to Microsoft Teams?
     
You are at page 5 of Microsoft Teams alternatives