Confluence - Confluence is content collaboration software that changes how modern teams work
Miro Startup Program - $1000 to set up team collaboration
Slack - A messaging app for teams who see through the Earth!
Aircall for HubSpot - Document and organize every phone call instantly in HubSpot
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.
Entity Framework - See Comparison of Entity Framework vs NHibernate.