Skype An instant messaging app that provides online text message and video chat services. Freemium Mac Windows Linux Web Android ... iPhone Blackberry Chrome OS Windows S Android Tablet BSD Windows Phone iPad Apple Watch Android Wear PortableApps.com Share your screen Video calling Exchange Integration IFTTT integration ... Microsoft Office integration Video calling Voice Call Add a feature 2357 Like
Slack Slack brings all your communication together in one place. It's real-time messaging, archiving and search for modern teams. Freemium Mac OS X Windows Linux Web Android ... iPhone BSD Apple Watch Electron / Atom Shell Group chat Group collaboration Team Collaboration Extensible by Plugins/Extensions ... Multi Channel App integration Channel manager IFTTT integration Support for @mentions Onboarding Out Of The Box Reactions Real time collaboration Share files Team work Voice Call Add a feature 572 Like
Mattermost Mattermost is an open source, self-hosted Slack alternative. As an alternative to proprietary SaaS messaging, Mattermost brings... Free Open Source Mac OS X Windows Linux Android iPhone ... Android Tablet iPad Self-Hosted JavaScript Go (Programming Language) Cloudron Team Collaboration Data API Group chat Integrated File Sharing ... MarkDown support On-premises software Plugin API Slack integration Add a feature 115 Like
Rocket.Chat Rocket.Chat is a Web Chat Server, developed in JavaScript, using the Meteor fullstack framework. Free Open Source Mac Windows Linux Android iPhone ... Self-Hosted Cloudron Ad-free Chat Bot Extensible by Plugins/Extensions Group chat ... Integrated File Sharing Location Mapping Share your screen Voice messages Add a feature 68 Like
Glip Glip is instant messaging for teams and businesses to communicate and get work done at the same time. In Glip you work where your conversations are, so you always know... Freemium Mac OS X Windows Web Android iPhone ... Android Tablet iPad Social feed Bitbucket Integration Box.com integration Built-in File Manager ... Calendar view CRM Dropbox integration GitHub integration Google Drive integration Group chat Group collaboration Mailchimp integration Meeting notes Onedrive integration Real time collaboration Recurring tasks Share your screen Shared calendars Sync Calendars Team Collaboration Team work Trello integration Zapier integration Zendesk integration Add a feature 153 Like
HipChat HipChat is an instant messaging service designed for companies and teams. It has persistent chat rooms, one-to-one chat, searchable chat history, file sharing via drag... Freemium Mac OS X Windows Linux Web Android ... iPhone Android Tablet iPad Self-Hosted Apple Watch Team Collaboration Integrated File Sharing Share your screen Add a feature 72 Like
Gitter Gitter is a chat and collaboration tool for developers and users. It's a place for developers to talk. KEY FEATURES - Unlimited public chat rooms for free -... Free Open Source Mac OS X Windows Linux Web Android ... iPhone Real time collaboration Add a feature 26 Like
Flock Flock is the fastest growing team messenger and loved by over 25,000 companies globally. It also comes with its powerful platform, FlockOS. Freemium Mac OS X Windows Web Android iPhone ... Chrome OS Android Tablet Windows Phone iPad Google Calendar integration Asana integration Bitbucket Integration Channel manager ... Encrypted chat GitHub integration Google Analytics Integration Google Drive integration Group chat Group collaboration IFTTT integration Integrated File Sharing Jira integration Mailchimp integration Share your screen Team Collaboration Team messaging Trello integration Twitter integration Uber integration Video calling Visual Studio integration Voice Call Zapier integration Add a feature 29 Like
Campfire Campfire is a simple web-based real-time group chat tool for business. It makes real-time communication with 2-60 people as simple as visiting a web page. It’s... Commercial Web iPhone Group chat Integrated File Sharing Team Collaboration Voice Call Add a feature 16 Like
Plus Messenger Plus Messenger is an messaging app that uses Telegram 's API. Plus Messenger has all of Telegram's features plus themes. Free Android Android Tablet Ad-free Encrypted chat End-to-end encryption Group chat ... Based on phone number Self destructing messages Share files Add a feature 6 Like
Ryver Ryver provides all of your team communications in one place: chats, posts, and files. Invite as many team members and guests as you need. Free Mac OS X Windows Linux Web Android ... iPhone Android Tablet iPad Chrome Integrated File Sharing Team Collaboration Add a feature 5 Like
Stride by Atlassian Stride is the complete team communication solution with group messaging, video meetings, and built-in collaboration tools. Try free today! Freemium iPhone iPad App integration Group chat Group collaboration Voice Call Add a feature 2 Like
Grape Grape is a business communication solution with a deep service integration, that makes all the distributed data from different external cloud services instantly... Commercial Mac OS X Windows Web Android iPhone ... Android Tablet iPad Dropbox integration GitHub integration Google Calendar integration Group chat ... Integrated File Sharing Microsoft Office integration Team Collaboration Add a feature 19 Like
Bopup Messenger This app allows to exchange secure messages and communicate instantly with users connected to the same communication server software from mobile and desktop-based... Commercial Windows Android Android Tablet Encrypted chat Integrated File Sharing Add a feature 2 Like
ChatWork ChatWork is a group chat app for business. Secure messaging, video chat, task management and file sharing. Real-time communication and increase . Free Windows Android iPhone iPad Group collaboration Team Collaboration Team messaging Add a feature 2 Like
