Email newsletters have become a primary publishing medium — not supplementary to a website but often the core product itself. The platform you build on shapes how you write, how you grow, how you monetize, and critically, how much of your operation you own. Choosing between the leading options requires understanding what each one actually is and who it is built for. Substack Substack is a publishing platform built around the newsletter as a standalone product.

Substack’s pitch is friction removal: sign up, start writing, collect subscribers, charge for access. No hosting to configure, no plugin to install, no deliverability to manage. For a writer who wants to go from idea to published newsletter without touching anything technical, Substack is hard to beat for speed of start. The tradeoffs are real and worth understanding before you build a significant audience on the platform. What Substack Controls When your publication lives on Substack, Substack controls: