Ryver is described as 'Provides all of your team communications in one place: chats, posts, and files. Invite as many team members and guests as you need' and is a team collaboration tool in the office & productivity category. There are more than 50 alternatives to Ryver for a variety of platforms, including Web-based, iPhone, Android, Windows and Mac apps. The best Ryver alternative is Element. It's not free, so if you're looking for a free alternative, you could try Element or Slack. Other great apps like Ryver are Mattermost, Rocket.Chat, Quiet Chat and Buzz.
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.
Germany
EU
Fast open source Slack desktop app, written in Node.js with native UI powered by the Yue library.
Securely communicate with your Venux contacts with video call, audio call, and chat. You can finally stop worrying about someone eavesdropping on your private conversations.
United States
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
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
uShare.to is a communication app for "extended" teams. Bring together teammates, clients and partners together in instant workspaces for video and audio conferencing, chat, mobile messaging and sharing information.
United States
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.
Bravis is a commercial enterprise video conferencing software for collaborating with business associates, co-workers and customers directly from your desk.
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.
United States
