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.
Landing Pages in MailChimp - Easy to build, custom landing pages for free
Tweakr.io - The fastest way to get visual feedback 📌
Viral Loops for Startups - Virality for startups made easy 💪
Marvel - Turn sketches, mockups and designs into web, iPhone, iOS, Android and Apple Watch app prototypes.
Best Referral Programs - A curated directory of startup referral programs