Email & Marketing tools.

beehiiv is a newsletter and audience platform (started by former Morning Brew team members) combining email sending, a website/landing pages, subscriber growth tools, and monetization.

Kit (formerly ConvertKit) is an email marketing platform built specifically for creators, newsletter writers, and solo founders, with forms, landing pages, and automations.

Mailchimp is an email marketing and automation platform for building email lists, sending campaigns and newsletters, and running basic marketing automations.