Crowd CI by 99Tests vs Mainspree

Crowdtesting service for developers to test bugs in real time.

Crowd CI automates the process of bug testing within 1 hour of the software deployment which is significantly lesser than the existing CI tools which rely on manual process of having testers finding the bugs after software deployment.
It integrates with GitHub and Slack to notify the bugs reported by the 99Tests' 23,304 testers.

Selling on social. As simple as posting a photo.

Download the Mainspree smartphone app and use it to post photos of items you have for sale to your social networks. Your follower see your posts just as they always have. When they see an item they want to buy, they simply click on it and checkout.