Mattermost vs Y99
A side-by-side look at Mattermost and Y99. For an in-depth review of either product, follow the links below.
Mattermost
Social & Communications
Mattermost is an open-source, self-hosted online chat service with file sharing, search and integration capabilities. It supports text, images, videos and custom emojis across PCs and phones with instant notifications.
chatmessagingteam-collaborationopen-source
Y99
Office & Productivity
Y99 is a free and open-source note taking and to-do app for Windows, macOS and Linux. It features a minimal interface, tabs for organization, Markdown support, and syncing capabilities across devices.
opensourcecrossplatformmarkdownsync
Related Comparisons
Discord
Spectrum Chat
Zulip
Crust Enterprise Messaging
Plumm
A-Chat.org