ImprovMX - Free email forwarding
Usersnap - Visual Feedback - Usersnap helps your business with its versatile feedback platform to build better, more successful products and services with the help of user feedback. Collect feedback along your product development lifecycle. Try it for free.
Mailhero - Forward incoming mail to your real e-mail address
BeFrank - Feedback platform for graphic designers
cloudHQ Chrome Extensions - cloudHQ Chrome Extensions is a multipurpose platform offering services from cloud data management to apps for Google related products.
Marvel - Turn sketches, mockups and designs into web, iPhone, iOS, Android and Apple Watch app prototypes.