Substack Sovereign — Write in Markdown. Publish on Substack.

Write in Markdown. Publish on Substack.

Connect your GitHub repo. Write blog posts in Markdown with YAML frontmatter. Push to main. Your drafts appear on Substack automatically.

How It Works

From Markdown to Substack in Three Steps

Write in your favorite editor, version control with Git, and let Substack Sovereign handle the rest.

Write in Markdown

Use your favorite text editor and write blog posts in standard Markdown with YAML frontmatter for metadata like title, subtitle, and audience.

Push to GitHub

Commit and push your Markdown files to your connected GitHub repository. Substack Sovereign watches for changes on your default branch.

Auto-Sync Drafts

Changed files are automatically converted to Substack's editor format and synced as drafts. Review and publish when you're ready.

Pricing

Simple, Transparent Pricing

Start free, upgrade when you need unlimited syncs.

Free

/ month

Try it out

Pro

/ month

Unlimited syncing

Ready to streamline your Substack workflow?

Stop copy-pasting between your editor and Substack. Write in Markdown, push to GitHub, and let Substack Sovereign handle the rest.