Recurpay - Recurpay is a subscription SaaS app for businesses that automates recurring billing.
Thankbot - Drive more business with handwritten notes
Notion Ultimate Subscription System - This template is designed to help you keep track of your subscriptions, get reminders before the renewal date, see a timeline for your subscriptions, and convert the currency of any subscription to your desired currency.
Thankster - Automagically send hand written cards
Bobby - Keep track of your subscriptions
Socialkeeper - Cultivate your friendships