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 an app in the Social & Communications category. There are more than 50 alternatives to Output Messenger for a variety of platforms, including Windows, Online / Web-based, Android, Mac and iPhone. The best alternative is Skype, which is free. Other great apps like Output Messenger are Slack (Freemium), Mattermost (Freemium, Open Source), Rocket.Chat (Freemium, Open Source) and Microsoft Teams (Freemium).
- An instant messaging app that provides online text message and video chat services. View 304 alternatives to Skype
- Freemium • Proprietary
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Blackberry
- Chrome OS
- Windows S
- Android Tablet
- BSD
- Windows Phone
- iPad
- Android Wear
- PortableApps.com
- Real-time messaging, archiving and search for modern teams to stay focused and productive. View 207 alternatives to Slack
- Freemium • Proprietary
- Mac
- Windows
- Linux
- Android
- iPhone
- Chrome OS
- Android Tablet
- iPad
- Electron / Atom Shell
- Software as a Service (SaaS)
- Mattermost is an open source, self-hosted Slack alternative. View 121 alternatives to Mattermost
- Freemium • Open Source
- Mac
- Windows
- Linux
- Android
- iPhone
- Android Tablet
- iPad
- Self-Hosted
- JavaScript
- Go (Programming Language)
- Cloudron
- Rocket.Chat is a Web Chat Server, developed in JavaScript, using the Meteor fullstack framework. View 117 alternatives to Rocket.Chat
- Freemium • Open Source
- Mac
- Windows
- Linux
- Self-Hosted
- Cloudron
- Team collaboration software by Microsoft that features chat and voice & video comms. View 218 alternatives to Microsoft Teams
- Freemium • Proprietary
- Mac
- Windows
- Linux
- Android
- iPhone
- Windows S
- Android Tablet
- iPad
- Microsoft Office 365
- Trillian is an instant messaging app that works on phones, tablets, and desktops while keeping your chats neatly synchronized between all of them! View 152 alternatives to Trillian
- Freemium • Proprietary
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Blackberry
- iPad
- Gitter is a chat and collaboration tool for developers and users. It's a place for developers to talk. View 47 alternatives to Gitter
- Free • Open Source
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- 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. View 174 alternatives to Ripcord
- Free Personal • Proprietary
- Mac
- Windows
- Linux
- Discord
- Slack
- Empathy is a messaging program which supports text, voice, video chat, and file transfers over many different protocols. View 150 alternatives to Empathy
Discontinued
Empathy is currently unmaintained. Last version, 3.25, released in August 2017, can be still downloaded from the official website.
- Free • Open Source
- Linux
- BSD
- Flock is the fastest growing team messenger and loved by over 25,000 companies globally. It also comes with its powerful platform, FlockOS. View 84 alternatives to Flock
- Freemium • Proprietary
- Mac
- Windows
- Online
- Android
- iPhone
- Chrome OS
- Android Tablet
- Windows Phone
- iPad