Flowdock has been discontinued. Similar sites and apps include Slack, which has a free version. Other options are Mattermost, Quire, Basecamp and Ripcord. You're spoiled for choice with Group Chat Apps like Flowdock: we list more than 25 alternatives for Android, iPhone, Mac, Windows and iPad.
Echoplexus is an anonymous, web-based, IRC-like chatting platform that makes its best effort to respect your privacy. It allows you to create public or private channels. You can encrypt your chats. You can secure a pseudonym for linkable anonymity.
WorkDo is an all-in-one app to make teamwork effortless with features that allow you to collaborate easily with your teammates. It is specifically designed to make business management a breeze.
United States
PrivMX Fusion is safe and easy collaboration software for all kinds of teams, with virtual workspace protected by end-to-end encryption. Each team uses desktop/laptop client software and its own (zero-knowledge) PrivMX Team Server.
Poland
EU
Fleep is a messenger for your teams and projects. It enables communication within and across organizations - be it your team chats, project communication or 1:1 conversations.
EstoniaEU
Aha! is cloud-based software to set your product strategy based on market dynamics. Track imperatives through releases and features.
United States
Fuse Chat is a Video Chat script userfriendly php socket.io script With is fully responsive design whatever if you are using a mobile a computer or even a tablet will always fit your screen and give you the best chat experience possible.
Moxtra provides cloud-based project binders for managing, presenting and sharing your projects/events/parties/trip... from your iPhone/iPad.
United States
Fast open source Slack desktop app, written in Node.js with native UI powered by the Yue library.
AVAILO is a business communication app for teams. One place for internal and external communications, open groups for your team members, service providers and customers, with real time messaging, share emails, folders and files, in a simple way.
United Kingdom
JANDI is a group-oriented enterprise messaging platform with an integrated suite of collaboration tools for workplace.
United States
Winio is a simple collaboration tool for everyone, where thousands of individuals - from freelancers to huge teams - unleash their potential, find time to collaborate, make ideas come to life and celebrate achievements together.
United States
Slenke is an internal social network for your company to securely communicate, share files, manage projects, organize tasks, track time and more. View updates and keep track of whats happening at the workplace no matter where you are.
United States
