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.

"Give your team the freedom to chat, talk, share and interact together from anywhere, on any devices" by using it'* 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, Mac, Linux and Online / Web-based. 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 Instant Messengers or Video Calling Apps. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Output Messenger.

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Output Messenger

Paid • Proprietary
Group Chat App

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

Skype
Do you think this is a good alternative?
Yes
No
Freemium • Proprietary
Group Chat App
Video Calling App
Encrypted Chat App
Mac
Windows
Linux
Online
Android
iPhone
Chrome OS
Android Tablet
BSD
Windows Phone
iPad
Android Wear
PortableApps.com
310 alternatives to Skype
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.
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Skype Features
1. Screen SharingYou can use Skype to share your screen with your colleages or friends.
2. VoiP CallsSkype allows you to make voice calls over Internet using the Voice over Internet Protocol (VoIP).
3. LightweightSkype consumes less device resources compared to similar apps.
4. Dark ModeSkype supports dark mode for comfortable usage in low light conditions.
5. IFTTT IntegrationYou can connect different services to automatically trigger actions within Skype using IFTTT.
6. Live Captions TranslationSkype can add captions to a video call, audio messages or multimedia file and translate them in real time.
Microsoft Office integration
Video Conferencing
Multiple languages
Exchange Integration
Secure Chat
Voice messages
Team Messaging
Voice Chat
Messages
Slack
Do you think this is a good alternative?
Yes
No
Freemium • Proprietary
Group Chat App
Team Collaboration Tool
Video Calling App
Mac
Windows
Linux
Android
iPhone
Chrome OS
Android Tablet
iPad
Electron / Atom Shell
Software as a Service (SaaS)
210 alternatives to Slack
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.
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Slack Features
1. Extensible by Plugins/ExtensionsSlack can be extended with add-ons, plugins and extensions.
2. Support for @mentionsSlack supports the use of mentions through @ to a particular user, who will be notified personally.
3. IFTTT IntegrationYou can connect different services to automatically trigger actions within Slack using IFTTT.
4. VoiP CallsSlack allows you to make voice calls over Internet using the Voice over Internet Protocol (VoIP).
5. Real time collaborationMultiple users can work together in Slack simultaneously.
Multi Channel
Threaded Conversations
Channels
HIPAA compliant
Live Push Notifications
Onboarding
Video Conferencing
Team work
Electron based
App integration
Mattermost
Do you think this is a good alternative?
Yes
No
Freemium • Open Source
Group Chat App
Team Collaboration Tool
Mac
Windows
Linux
Android
iPhone
Android Tablet
iPad
Self-Hosted
JavaScript
Go (Programming Language)
Cloudron
115 alternatives to Mattermost
Mattermost is a secure, open source platform for communication, collaboration, and workflow orchestration across tools and teams.
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Mattermost Features
1. Extensible by Plugins/ExtensionsMattermost can be extended with add-ons, plugins and extensions.
2. Support for MarkDownMattermost supports MarkDown for document formatting.
Chat Bot
On-premises software
Multi Channel
Webhook support
Supports XMPP
Data API
Plugin API
File Sending
Integrated File Sharing
Slack integration
Rocket.Chat
Do you think this is a good alternative?
Yes
No
Freemium • Open Source
Group Chat App
Video Calling App
Team Collaboration Tool
Mac
Windows
Linux
Android
iPhone
iPad
Self-Hosted
Cloudron
130 alternatives to Rocket.Chat
Rocket.Chat is a Web Chat Server, developed in JavaScript, using the Meteor fullstack framework.
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Rocket.Chat Features
1. Ad-freeRocket.Chat doesn't contain any form of external advertising.
2. Extensible by Plugins/ExtensionsRocket.Chat can be extended with add-ons, plugins and extensions.
3. Screen SharingYou can use Rocket.Chat to share your screen with your colleages or friends.
Omnichannel messaging
Channels
Telegram integration
Self-Serve Capability
Whatsapp integration
Video Conferencing
Bots
Encrypted VoIP calls
Integrated File Sharing
Voice messages
Microsoft Teams
Do you think this is a good alternative?
Yes
No
Freemium • Proprietary
Group Chat App
Video Calling App
Team Collaboration Tool
Mac
Windows
Linux
Android
iPhone
Windows S
Android Tablet
iPad
Microsoft Office 365
230 alternatives to Microsoft Teams
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.
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Microsoft Teams Features
1. Calendar ViewMicrosoft Teams has a built-in calendar view to have a clear overview of your content over time.
2. Real time collaborationMultiple users can work together in Microsoft Teams simultaneously.
3. RemindersMicrosoft Teams allows you to set reminders for tasks, events or actions, based on parameters of time, place or condition.
4. Live Captions TranslationMicrosoft Teams can add captions to a video call, audio messages or multimedia file and translate them in real time.
5. VoiP CallsMicrosoft Teams allows you to make voice calls over Internet using the Voice over Internet Protocol (VoIP).
Microsoft Office integration
Planner
Sharepoint integration
Trello integration
Team Messaging
Azure DevOps integration
Shared Calendar
Google Drive integration
Team work
Access Control
Trillian
Do you think this is a good alternative?
Yes
No
Freemium • Proprietary
Instant Messenger
Team Collaboration Tool
Mac
Windows
Linux
Online
Android
iPhone
Blackberry
iPad
143 alternatives to Trillian
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.
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Trillian Features
Support for Multiple protocols
Xmpp
Messages
IMAP Support
POP3 Support
Facebook integration
IRC
Ripcord
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Yes
No
Free Personal • Proprietary
Group Chat App
Instant Messenger
Mac
Windows
Linux
Discord
Slack
163 alternatives to Ripcord
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...
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Ripcord Features
1. VoiP CallsRipcord allows you to make voice calls over Internet using the Voice over Internet Protocol (VoIP).
Slack integration
Native application
Slack client
Slack Threads in Tabs
Empathy
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Yes
No
Free • Open Source
Instant Messenger
Video Calling App
Linux
BSD
139 alternatives to Empathy
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.
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Empathy Features
Unified messaging
Support for Multiple protocols
Xmpp
SIP
Integrated File Sharing
Voice Chat
Discontinued
Empathy is currently unmaintained. Last version, 3.25, released in August 2017, can be still downloaded from the official website.
Nertivia
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Yes
No
Free • Open Source
Group Chat App
Instant Messenger
Windows
Online
242 alternatives to Nertivia
Nertivia is an chat client that allows you to chat to anyone across the world. There are a lot of features that don't require you to pay at all such as, gif profile pictures, free custom emojis and more coming soon!
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Nertivia Features
Customizable
Browser-based
Support for GIF
User Profiles
Emoji Text support
Add a screenshot
Gitter
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Yes
No
Free • Open Source
Social Network
Mac
Windows
Linux
Online
Android
iPhone
iPad
Android Tablet
45 alternatives to Gitter
Gitter is a chat and collaboration tool for developers and users. It's a place for developers to talk.
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Gitter Features
1. Real time collaborationMultiple users can work together in Gitter simultaneously.
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