Crust Enterprise Messaging is described as 'The free and open-source Crust Messaging is a secure, high performance,Slack alternative that allows your teams to collaborate more efficiently, as well as communicate safely with other organisations or customers' and is a Group Chat app in the social & communications category. There are more than 25 alternatives to Crust Enterprise Messaging for a variety of platforms, including Web-based, Android, iPhone, iPad and Android Tablet apps. The best Crust Enterprise Messaging alternative is Nextcloud, which is both free and Open Source. Other great apps like Crust Enterprise Messaging are Element, Discord, Matrix and Slack.
eXo Platform is an all-in-one digital workplace solution that helps you connect, align and engage your teams around a single interface. You can use it to improve company and peer-to-peer communication, boost collaboration and manage company knowledge.
France
EU
Conduit is a simple, fast and reliable chat server powered by Matrix. Conduit is an alternative to Synapse and tries to be lightweight and easy to install, but it is still in development.
Remotely is a suite of essential business applications including chat, video conferencing, office apps and more which will help you work from anywhere. The suite includes full-featured Zoho tools like Cliq, Meeting, ShowTime, WorkDrive and many more.
India
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.
PolandEU
United States
United States
Chanty helps teams improve productivity and business communication. Unlimited message history, task management, file sharing and powerful notifications organize and save your day. Collaborate and communicate effectively in one place.
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.
monocles chat is a fork of blabber.im and Conversations with some changes, to improve usability.
GermanyEU
Access to monocles ocean with plenty of additional functions and with at least 4 GB of storage for your documents and data. Optionally, more storage can be available.
GermanyEU
