Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.

Bobby - Keep track of your subscriptions

Carrd - Simple, responsive one-page site creator.

Rocket Money - Find your paid subscriptions and cancel with one click

Message.io - Make your chat bots cross-platform

Recurpay - Recurpay is a subscription SaaS app for businesses that automates recurring billing.