Output Messenger AlternativesGroup Chat Apps & Instant Messengers like Output Messenger

Output Messenger is described as 'Private and Secure Instant Messenger for Office designed specifically for keeping remote employees and multiple offices in sync' and is a Group Chat app in the social & communications category. There are more than 50 alternatives to Output Messenger for a variety of platforms, including Windows, Android, Web-based, Mac and iPhone apps. The best Output Messenger alternative is Slack, which is free. Other great apps like Output Messenger are Mattermost, Rocket.Chat, Trillian and Microsoft Teams.

Output Messenger iconOutput Messenger
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Private and Secure Instant Messenger for Office designed specifically for keeping remote employees and multiple offices in...

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Output Messenger alternatives page was last updated Mar 16, 2020
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  1. Slack icon

    Slack

     853 likes
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    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.

    221 Slack alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    • Electron
    • Software as a Service (SaaS)
    Slack screenshot 1

    Top Slack Features

    1.  Team Collaboration
    2.  Multi Channel
    3.  Extensible by Plugins/Extensions
    4.  Support for @mentions
    5.  Channels
    6.  Threaded Conversations
    7.  Ad-free
    8.  HIPAA Compliant
    9.  Reactions
    10.  Real time collaboration
    11. IFTTT icon  IFTTT Integration
    12.  VoiP Calls

    Slack VS Output Messenger

     

    • Slack is the most popular Windows, Android, Mac & iPhone alternative to Output Messenger.

    • Slack is the most popular free alternative to Output Messenger.

    • Slack is Freemium and ProprietaryOutput Messenger is Paid and Proprietary
  2. Mattermost icon

    Mattermost

     249 likes
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    Mattermost is a secure, open source platform for communication, collaboration, and workflow orchestration across tools and teams.

    128 Mattermost alternatives

    License model

    • Freemium • Open Source

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • JavaScript
    • Go (Programming Language)
    • Cloudron
    Mattermost screenshot 1

    Properties

    1.  Lightweight

    Features

    1.  Team Collaboration
    2.  Extensible by Plugins/Extensions
    3.  Chat Bot
    4.  On-premises software
    5.  Multi Channel
    6.  Full-Text Search
    7.  Built-in viewer
    8.  Dark Mode
    9.  Real time collaboration
    10.  Support for @mentions
    11.  Support for MarkDown
    12.  End-to-End Encryption

    Mattermost VS Output Messenger

     

    • Mattermost is the most popular Self-Hosted alternative to Output Messenger.

    • Mattermost is the most popular Open Source alternative to Output Messenger.

    • Mattermost is Freemium and Open SourceOutput Messenger is Paid and Proprietary
    • Mattermost is LightweightOutput Messenger is not according to our users
  4. Rocket.Chat icon

    Rocket.Chat

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

    138 Rocket.Chat alternatives

    License model

    • Freemium • Open Source

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • iPad
    • Self-Hosted
    • Cloudron
    Rocket.Chat screenshot 1

    Top Rocket.Chat Features

    1.  Omnichannel messaging
    2.  Ad-free
    3.  Channels
    4.  Self-Serve Capability
    5. Telegram icon  Telegram integration
    6. WhatsApp icon  Whatsapp integration
    7.  End-to-End Encryption
    8.  Screen Sharing
    9.  Extensible by Plugins/Extensions
    10.  Bots
    11.  Integrated File Sharing
    12.  Video Conferencing

    Rocket.Chat VS Output Messenger

     
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    Zoho Cliq icon
    Zoho Cliq

    Zoho Cliq simplifies your team communication with organized conversations, information that's easy to find and by connecting to the tools you love. Transform ideas into reality with your team. With channels, your team communi...

    https://www.zoho.com
    Learn More
  6. Trillian icon

    Trillian

     280 likes
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    Trillian is an instant messaging app that works on phones, tablets, and desktops while keeping your chats neatly synchronized between all of them! We think conversation should be easily shared between all of your devices, not trapped as text messages on your phone.

    153 Trillian alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Blackberry
    • iPad
    • Software as a Service (SaaS)
    Trillian screenshot 1

    Trillian Features

    1.  Support for Multiple protocols
    2. XMPP icon  Supports XMPP
    3.  Messages
    4.  IMAP Support
    5.  POP3 Support

    Trillian VS Output Messenger

     

    • Trillian is the most popular Web-based alternative to Output Messenger.

    • Trillian is Freemium and ProprietaryOutput Messenger is Paid and Proprietary
  7. Microsoft Teams icon

    Microsoft Teams

     55 likes
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    A comprehensive collaboration platform within Office 365, providing centralized chat, file sharing, and HD video meetings. Accessible on multiple platforms, it offers enterprise-grade security and compliance, customizable notifications, and private to group chat sessions.

    243 Microsoft Teams alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Microsoft 365
    • Android Auto
    • Apple Car Play
    Microsoft Teams screenshot 1

    Top Microsoft Teams Features

    Features

    1.  Team Collaboration
    2. Microsoft 365 Copilot icon  Microsoft Office integration
    3. Microsoft SharePoint icon  Sharepoint integration
    4.  Planner
    5.  Real time collaboration
    6.  Calendar View
    7.  Reminders
    8.  Dark Mode
    9.  Live Captions Translation
    10.  VoiP Calls
    11. Azure DevOps icon  Azure DevOps integration
    12. Trello icon  Trello integration

    Microsoft Teams VS Output Messenger

     
  8. Empathy icon

    Empathy

     157 likes
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    Empathy is a messaging program which supports text, voice, video chat, and file transfers over many different protocols. You can tell it about your accounts on all those services and do all your chatting within one application.

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Linux
    • BSD
    Empathy screenshot 1
    Discontinued

    Empathy is currently unmaintained. Last version, 3.25, released in August 2017, can be still downloaded from the official website.

    Empathy Features

    1.  Unified messaging
    2.  Support for Multiple protocols
    3. XMPP icon  Supports XMPP
    4.  SIP
    5.  Integrated File Sharing
    6.  Voice Chat

    Empathy VS Output Messenger

     
  10. Ripcord icon

    Ripcord

     29 likes
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    Ripcord is a desktop chat client for group-centric services like Slack and Discord. It provides a traditional compact desktop interface designed for power users. It's not built on top of web browser technology: it responds quickly to input, sips gently from computer...

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Discord
    • Slack
    Ripcord screenshot 1
    Discontinued

    The latest version (0.4.29) is from 2021.

    Ripcord Features

    1.  VoiP Calls
    2. Slack icon  Slack integration
    3.  Native application
    4.  Slack client

    Ripcord VS Output Messenger

     
  11. Bitrix24 icon

    Bitrix24

     62 likes
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    Replace a multitude of services and apps with a single ecosystem for your business to work in. Explore the tools of Bitrix24.

    361 Bitrix24 alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    Bitrix24 Activity Feed.

    Properties

    1.  Lightweight
    2.  Customizable

    Features

    1.  Screen Sharing
    2.  Portable
    3.  Fill PDF Forms
    4.  Dark Mode
    5.  File Versioning
    6.  Real time collaboration
    7.  Combine PDF
    8.  Gantt-charts
    9.  Sign PDF files
    10.  Multiple Account support
    11. Google Calendar icon  Sync with Google Calendar
    12.  Shared Calendar

    Bitrix24 VS Output Messenger

     
  12. Gitter icon

    Gitter

     39 likes
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    Gitter is a chat and collaboration tool for developers and users. It's a place for developers to talk.

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • GB flagUnited Kingdom

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Gitter screenshot 1
    Gitter screenshot 2

    Gitter Features

    1.  Real time collaboration
    2.  Public communities discovery

    Gitter VS Output Messenger

     
  13. Feem icon

    Feem

     15 likes
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    Share files offline. No servers. No cloud. No limits.

    135 Feem alternatives

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • Windows Phone
    • iPad
    • Snapcraft
    Feem screenshot 1

    Properties

    1.  Lightweight

    Features

    1.  End-to-End Encryption
    2.  Wi-Fi Sharing
    3.  Dark Mode
    4.  Multiple languages
    5.  File Sending

    Feem VS Output Messenger

     
  14. Hack Chat icon

    Hack Chat

     22 likes
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    hack.chat is a minimal, distraction-free chat application. Channels are created and joined by going to https://hack.chat/?your-channel. There are no channel lists, so a secret channel name can be used for private discussions.

    Source code : https://github.com/hack-chat/main.

    License model

    • Free • Open Source

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    • Android
    • Self-Hosted
    Hack Chat screenshot 1

    Properties

    1.  Distraction-free

    Hack Chat VS Output Messenger

     
  15. BeeBEEP icon

    BeeBEEP

     17 likes
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    BeeBEEP is a secure network chat. You can talk and send files with all your friends inside a local area network such of an office, home or internet cafe without a server.

    10 BeeBEEP alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • IT flagItaly
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    BeeBEEP screenshot 1

    Properties

    1.  Privacy focused

    Features

    1.  Portable
    2.  LAN
    3.  Integrated File Sharing
    4. XMPP icon  Supports XMPP

    BeeBEEP VS Output Messenger

     
12 of 66 Output Messenger alternatives