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Output Messenger Alternatives

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, Mac, Linux, Android and iPhone. The best alternative is Skype, which is free. Other great apps like Output Messenger are Slack, Mattermost, Rocket.Chat and Microsoft Teams.

Output Messenger alternatives are mainly Group Chat Apps but may also be Team Collaboration Tools or Video Calling Apps. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Output Messenger.
This page was last updated Aug 10, 2021
  • Mac
  • Windows
  • Linux
  • Android
  • iPhone
  • Self-Hosted

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

Learn more about Output Messenger

  1. Skype

    • FreemiumProprietary
    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Blackberry
    • Chrome OS
    • Windows S
    • Android Tablet
    • BSD
    • Windows Phone
    • iPad
    • Android Wear
    • PortableApps.com

    Skype is the most popular free voice-over IP and instant messaging service globally. It allows users to text, video and voice call over the internet. Users can also call landlines and mobiles at competitive rates using Skype credit, premium accounts and subscriptions.

  2. Slack

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

    Slack is a unified communication platform built with an optimized workflow to keep modern teams focused and productive. A familiar chat interface facilitates discussions while advanced features are easily exposed based on context.



  3. Mattermost

    • FreemiumOpen Source
    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • JavaScript
    • Go (Programming Language)
    • Cloudron

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

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

  5. Microsoft Teams is the chat-based workspace in Office 365 that integrates your team's people, content, and tools to be increase engagement and efficacy.



  6. Trillian

    • FreemiumProprietary
    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Blackberry
    • iPad

    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.

  7. Ripcord

    • Free PersonalProprietary
    • Mac
    • Windows
    • Linux
    • Discord
    • Slack

    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.

  8. 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.

    Discontinued

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

  9. Gitter

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • iPad
    • Android Tablet

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

  10. Some companies already use Bitrix24 for project collaboration and customer management. Tasks, chats, contacts and VoIP calls - all in one suite. Free for unlimited users.

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