Bopup Communication Server is described as 'Instant Messaging (IM) server for internal and secure collaboration over corporate and business networks. It provides Active Directory support, message and file archiving, offline messaging and document distribution with a strong encryption of data' and is a team collaboration tool in the social & communications category. There are more than 10 alternatives to Bopup Communication Server for a variety of platforms, including Windows, Linux, Mac, Android and iPhone. The best alternative is Skype, which is free. Other great apps like Bopup Communication Server are Mattermost, Rocket.Chat, Microsoft Teams and Nertivia.
Bopup Communication Server is mainly a Group Chat App but alternatives to it may also be Video Chat Apps or Video Calling Apps. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Bopup Communication Server.
Skype is the most popular free voice-over IP and instant messaging service globally. It allows users to text, video and voice call over the internet. Users can also call landlines and mobiles at competitive rates using Skype credit, premium accounts and subscriptions.
Nertivia is an chat client that allows you to chat to anyone across the world. There are a lot of features that don't require you to pay at all such as, gif profile pictures, free custom emojis and more coming soon!
VideoMeeting is a free and open source video conference solution built to have video calls and chats using your web browser. It is a pure web application based on WebRTC that can provide communication features within your web browser.
MyChat is an instant messenger that works in LAN and over the Internet. Reliable in slow connections. Do not require too many system resources. The program has its own server where a user control everything happening in the chat.