Overview

Substack lets writers publish newsletters and charge for subscriptions. It takes 10% of paid subscription revenue — no upfront cost. Includes a web publication, app, and discovery network.

Strengths

  • Free to use — takes 10% of paid subscriber revenue
  • Built-in discovery and recommendation network
  • Simple, distraction-free writing experience
  • Mobile app for readers

Weaknesses

  • 10% revenue cut is steep at scale
  • Very limited customization
  • Basic analytics
  • No automation or segmentation

Quick info

Category
Email Marketing
Starting price
Free
Free tier
Fully free
Open source
No
Best for
Individuals
Founded
2017

Last updated 2026-04-12

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