Substack

Substack is a platform that simplifies the process of starting and growing a paid newsletter. It combines a minimalist writing and publishing tool with built-in payment processing, subscriber management, and email distribution. Its model is centered on the creator: writers own their subscriber lists and can take them elsewhere, while Substack handles the technical complexities of payments, website hosting, and delivery for a 10% fee. The platform fosters a network effect, with a built-in discovery directory for readers.

It's not a traditional email marketing tool with complex automation; instead, it's a streamlined ecosystem for writers to build a direct relationship with their audience and monetize it through subscriptions.