Google Wave Alternatives

handy and feature-rich enterprise multi-device messenger available for server or cloud – Slack-like, but not Slack-limited.

Decentralisation – Privacy – Interoperability

Moo.do Application

GNU social is communication software for both public and private communications.

The online social world where you are in control.

A messaging app for teams who see through the Earth!

Nuclino is the easiest way to organize and share knowledge in teams.

Create instant task lists, share notes, and video chat, all on the same page.

kune is a social network where you can communicate, collaborate and share between equals, using different web tools: documents, calendars, chats, wiki, messages, tasks, forums, barters.

Email and IM are linear contextless communication tools.

Documize provides an Integrated Document Environment that adapts to the business, making it dead-simple for anyone to compose & contribute content and share knowledge. A single place to compose docs and share know-how, without the mess of email, chat apps and sync folders.

Real-time collaborative text-editor. No account required. Edits highlighted in authors color.