Bugcrowd - Harness the largest pool of curated and ranked security researchers to run the most efficient bug bounty and penetration tests
Dovetail - Mobile Cloud-Based Dental Software
Testbirds - Testbirds is a crowdtesting platform with a community of 100,000 testers
Lookback - See how people really use your app
Cobalt - CAD and 3D modeling software for Mac and Windows.
Slack - A messaging app for teams who see through the Earth!