Landing Pages in MailChimp - Easy to build, custom landing pages for free
Planogy - A feedback platform for all the creative work
Viral Loops for Startups - Virality for startups made easy 💪
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.
Carrd - Simple, responsive one-page site creator.
Basil Chat - Design feedback via chat