Waitlist API - Quick and easy waitlist with built in referral.
Notion Bullet Journal Template - Template with goodness of both Notion + bullet journal
LaunchList - Create waitlist with referral for your product launch
Niko Niko - Employee Engagement
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.
Journaly - The customisable journal app