Waitlist API - Quick and easy waitlist with built in referral.
Start on Android by Google - Developer program to optimize your app before you launch
LaunchList - Create waitlist with referral for your product launch
Visage - Visage is a new platform that enables non-designers to easily create beautiful, on-brand visual content such as data visualization, reports & much more
Waitlisty.io - Build excitement for your product by embedding a simple form into your website. Signups will receive a referral code to share with their friends. The more codes they share, the more they climb your waitlist.
Figma - Team-based interface design, Figma lets you collaborate on designs in real time.