RemoteTeam - Remoteteam.com helps remote teams become great places to work with the fully-integrated platform to automates payments and HR tasks.
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Swipes - Plan projects, take action and discuss.
Salesforce Service Cloud - Service Cloud integrates customer service with social networks and provides a self-service customer portal and knowledge base system.
ApproveIt for Slack - Get approvals in minutes, not days. Right from Slack!
Sitecore - Sitecore A/S has produced the Sitecore content management system since 1999.