Confluence - Confluence is content collaboration software that changes how modern teams work
Tribe.so - Tribe is a white-label platform, empowering the new generation of online communities.
Slack - A messaging app for teams who see through the Earth!
Higher Logic - Private, secure online communities that stimulate conversation and ignite engagement.
Yammer - Yammer is a leading enterprise social network used by more than 200,000 companies worldwide, including 85% of the Fortune 500, to get work done smarter and faster. Sign Up Today.
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.