Cost / License
- Free
- Open Source
Application type
Alerts
- Discontinued
Platforms
- Self-Hosted

Rivers IM is described as 'Rivers is a free communication and collaboration app that lets you have more organized and focused conversations. Whether you are a part of a company or friend group i.e. community, you will organize your conversations around topics. Create your cube' and is a Group Chat app in the social & communications category. There are more than 25 alternatives to Rivers IM for a variety of platforms, including Web-based, Android, iPhone, Android Tablet and iPad apps. The best Rivers IM alternative is Element. It's not free, so if you're looking for a free alternative, you could try Element or Discord. Other great apps like Rivers IM are Slack, Mattermost, Conversations and Basecamp.

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








Start your next video call with a single click. No download, plug-in or login required. Just get straight to talking, messaging and sharing your screen.

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.




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.
Team.biz is a messaging service for companies, teams, and professionals. Team administration, group messaging, add guests, text (SMS and MMS), open and private topics, drag & drop image and doc sharing, edit messages, view message history, and more.




Async is a web application that helps small teams of software engineers have deep uninterrupted discussions and build more focused software.

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.



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.




JumpRoom makes it easy to co-pilot any applications and work side-by-side with your remote/hybrid team throughout the day.




Kwayet is an internal communication app exclusively for your team or workplace. You can collaborate, call and message anyone without requiring a phone number.?



