Platforms
- Self-Hosted

Protonet SOUL is described as 'Extendable cloud-based team communication and business collaboration app that you can easily host on your own Private Cloud Server if you want. Also available on iOS and Android devices' and is a Group Chat app in the office & productivity category. There are more than 25 alternatives to Protonet SOUL for a variety of platforms, including Web-based, Android, iPhone, Windows and Mac apps. The best Protonet SOUL alternative is Slack, which is free. Other great apps like Protonet SOUL are Zulip, Mattermost, Rocket.Chat and Ripcord.

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.




Flock is the fastest growing team messenger and loved by over 25,000 companies globally. It also comes with its powerful platform, FlockOS.




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.



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.




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.




Ryver provides all of your team communications in one place: chats, posts, and files. Invite as many team members and guests as you need.




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.

Get more done – with Grape (also called ChatGrape). Grape is an European Business-Messenger with an On-Premise and Cloud solution. It is GDPR compliant and prioritizes data security and safety.




Wiggio is an online toolkit that makes it easy to work in groups. With Wiggio you can:

Your team’s bot for external communications. MailClark allows your team to both send & receive emails without ever leaving Slack. Great for customer support, team inbox, help desk and more!.



