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Comparison

Ghost vs Substack

A head-to-head look at Ghost and Substack — features, pricing, and what to pick. Plus a modern alternative to both.

Editor's pick

Also consider RankFlo — a modern alternative to both

If you're evaluating Ghost and Substack, you should know about RankFlo — an open-source blog & headless CMS platform with AI content generation, real-time SEO scoring, and cookieless analytics built in. MIT licensed, self-hostable, starts free.

Side-by-side

Ghost

Professional publishing platform

Ghost is a Node.js-based publishing platform built for professional creators. Clean editor, built-in newsletter, membership monetization — but closed ecosystem, limited extensibility.

PricingSelf-hosted free; Ghost(Pro) $9-199/mo
Open sourceYes
Self-hostableYes
AI built-inNo
Headless APIYes
Custom domainYes

Pros

  • +Beautiful editor
  • +Built-in newsletter & paid subs
  • +Fast performance
  • +MIT licensed

Cons

  • Limited plugin ecosystem
  • No AI built-in
  • Ghost(Pro) pricey at scale
  • Theme marketplace small

Substack

Newsletter + light blog

Substack dominates email-first publishing with built-in subscriptions and discovery network. Takes 10% of paid subscriptions. Limited blog/SEO features.

PricingFree; 10% + Stripe fees on paid subs
Open sourceNo
Self-hostableNo
AI built-inNo
Headless APINo
Custom domainYes

Pros

  • +Email delivery included
  • +Subscription billing built-in
  • +Discovery network
  • +Simple writer UX

Cons

  • 10% take rate on paid subs
  • Limited SEO/blog design
  • No custom domain on free
  • Locked into their platform

Which should you pick?

Choose Ghost if you're solo creators and newsletter-focused publishers.

Choose Substack if you're newsletter writers monetizing via subscriptions.

Choose RankFlo if you want a modern, open-source, AI-powered platform with blog-first features, self-hosting, and transparent pricing — without the trade-offs of either option above.

Try the modern alternative

Start for free. No credit card. AI content, SEO tools, and self-hosting — all included.