Ghost vs Substack: Complete Comparison of Publishing Platforms

Compare Ghost and Substack for content publishing and monetization. Discover features, pricing, customization options, and which platform is best for your content strategy.

Published on 9/12/2025

Choosing the right publishing platform is crucial for content creators looking to build an audience and monetize their work. Ghost and Substack are two popular platforms that offer different approaches to content publishing and monetization. This comprehensive comparison will help you decide which platform best fits your needs.

What is Ghost?

Ghost is an open-source publishing platform designed for professional publishers, bloggers, and content creators. It offers a clean, minimalist interface focused on content creation and provides built-in SEO tools, membership features, and newsletter capabilities.

Ghost can be self-hosted or used as a hosted service, giving users complete control over their content and website. The platform emphasizes speed, simplicity, and professional publishing features that help creators focus on content rather than technical complexities.

What is Substack?

Substack is a newsletter platform that enables writers to publish content and build paid subscriptions. It's designed specifically for newsletter creators and focuses on email-based content distribution with built-in monetization features.

Substack handles the technical aspects of newsletter publishing, including email delivery, subscription management, and payment processing. The platform is designed to help writers build and monetize their audience through recurring subscriptions.

Key Differences

Content Focus

Ghost is designed for comprehensive website publishing, including blogs, articles, and multimedia content. Substack is specifically focused on newsletter publishing and email-based content distribution.

Monetization

Ghost offers membership features and can integrate with various payment processors. Substack has built-in subscription management and takes a percentage of paid subscriptions as their revenue model.

Customization

Ghost provides extensive customization options, including custom themes, domains, and full control over the website. Substack offers limited customization, focusing on a consistent user experience across all publications.

Ownership

Ghost allows full ownership of content and data, especially when self-hosted. Substack retains some control over the platform and audience data, though creators maintain ownership of their content.

Pricing Comparison

Ghost Pricing

Ghost offers both hosted and self-hosted options. The hosted service starts at $9/month for basic features, with higher tiers offering more advanced features. Self-hosting requires technical knowledge but provides complete control and lower long-term costs.

Substack Pricing

Substack is free to use for free newsletters. For paid subscriptions, Substack takes a 10% fee from subscription revenue. There are no upfront costs, making it accessible for creators starting their monetization journey.

Features Comparison

Content Management

Ghost offers a comprehensive content management system with rich text editing, media management, and SEO optimization tools. Substack provides a simpler interface focused on newsletter creation and email formatting.

Audience Building

Both platforms offer audience building features, but Substack has built-in discovery features that help readers find new newsletters. Ghost relies more on SEO and external marketing for audience growth.

Analytics

Ghost provides detailed analytics for website traffic, content performance, and member engagement. Substack offers analytics focused on newsletter metrics, including open rates, click rates, and subscriber growth.

The Future: AI-Powered Content Optimization

As content publishing evolves, AI-powered optimization is becoming increasingly important for reaching audiences across different platforms, including AI-powered search and discovery systems.

LLM Outrank: AI-Powered Content Optimization

Whether you choose Ghost or Substack, LLM Outrank helps optimize your content for AI platforms like ChatGPT, Claude, and Gemini. Our platform ensures your content gets recommended when users ask AI systems for information.

  • AI-powered content optimization for better AI understanding
  • Real-time monitoring of AI recommendation rates
  • Content structure optimization for AI platforms
  • Competitive analysis in AI discovery space

When to Choose Ghost

Full Website Control

Choose Ghost if you need complete control over your website, want to customize the design extensively, or plan to build a comprehensive online presence beyond just newsletters.

SEO Focus

Ghost is ideal if SEO is a priority, as it offers built-in SEO tools and the flexibility to optimize for search engines effectively.

Technical Control

If you have technical expertise or want to integrate with other systems, Ghost's open-source nature and customization options make it the better choice.

When to Choose Substack

Newsletter Focus

Choose Substack if your primary goal is to build a newsletter audience and monetize through subscriptions. The platform is specifically designed for this purpose.

Simplicity

Substack is ideal if you want to focus on writing without worrying about technical aspects like hosting, design, or payment processing.

Built-in Audience

If you're starting from scratch and want access to Substack's built-in audience discovery features, the platform can help you find readers more easily.

Ready to Optimize Your Content for AI?

No matter which platform you choose, LLM Outrank helps you optimize your content for AI platforms, ensuring maximum visibility in the AI-driven discovery landscape.

Start AI Content Optimization

Conclusion

Both Ghost and Substack offer unique advantages for content creators. Ghost is better suited for those who want full control over their website and need comprehensive publishing features. Substack is ideal for newsletter-focused creators who want simplicity and built-in monetization.

Consider your long-term goals, technical expertise, and content strategy when making your decision. Both platforms can be successful, but the right choice depends on your specific needs and objectives.

As the content landscape continues to evolve with AI-powered discovery, consider how your chosen platform fits into the broader context of content optimization and audience reach across all discovery channels.