Mattermost is a flexible and scalable open source messaging platform that enables secure team collaboration. This open source messaging platform offers numerous security features such as SSL, VPN and DMZ. With this open source messaging platform, you can create individual and group chats. In addition, Mattermost supports voice and video messaging as well as screen sharing, sharing of files, images and links, sending of group messages and other features.

• Mattermost is a flexible and scalable open source messaging platform.
• This open source messaging platform offers numerous security features and supports sharing of files, images and links, sending of group messages, as well as other features.
• Mattermost also offers a fully searchable message history.