Do I own my subscriber list on both platforms?

According to Substack's documentation, you own your mailing list and subscriber payments. Ghost, as an open-source platform, allows users to manage their own data, which facilitates portability.

Can I use a custom domain on both?

Both platforms support custom domains. Substack allows for custom domain mapping within its managed environment, while Ghost allows for complete control over domain configuration and site architecture.

Which platform is more suitable for technical customization?

Ghost is designed as an open-source platform for professional publishers, offering granular control over theme development, site structure, and API integrations. Substack is a managed service that prioritizes simplicity and ease of use over deep technical customization.

Should a small business use 'Ghost' or 'Substack' for a p...

Question: Should a small business use 'Ghost' or 'Substack' for a professional newsletter, considering ownership of the subscriber list and platform fees?

Prepared by the ChoiceScore Research Desk · Editor-approved for the curated library · Reviewed August 3, 2026

It depends Choice Score: 82/100

Direct answer

Substack is generally preferred for businesses prioritizing ease of use and rapid deployment, while Ghost is the optimal choice for brands requiring full design control, custom architecture, and independence from revenue-based platform fees.

Summary

The choice between Ghost and Substack represents a fundamental trade-off between a managed, all-in-one ecosystem and a flexible, open-source publishing framework. Substack functions as a platform designed for creators to publish and distribute content, where the service provider manages the underlying infrastructure. Conversely, Ghost is an open-source application that allows for significant autonomy over site architecture and branding. For a small business, the decision hinges on whether the priority is immediate operational simplicity or long-term structural control. While both platforms allow users to maintain their subscriber lists, the financial models differ: Substack operates on a model where the platform facilitates payments, whereas Ghost is designed to be hosted either via their managed service or on a user's own infrastructure. This report provides an analytical framework to evaluate these trade-offs, utilizing illustrative scenarios to help businesses weigh fixed costs against potential platform-based revenue impacts.

Choice Score breakdown

Overall 82/100 — Synthesized from choice_score.

Best for / Not best for

Best for

Substack: Rapid prototyping and creators prioritizing simplicity.
Ghost: Established brands and businesses with custom web requirements.

Not best for

Substack: Businesses needing complex site architecture or white-labeling.
Ghost: Users with zero technical comfort or budget for hosting.

Scenarios

The 'Bootstrapper' (Illustrative/User-Adjustable) (0.7% likely)
A new business with low initial revenue and limited technical resources. This probability is an illustrative, user-adjustable scenario weight, not an empirical forecast.
The 'Scaling Brand' (Illustrative/User-Adjustable) (0.2% likely)
A business generating significant monthly revenue from subscriptions. This probability is an illustrative, user-adjustable scenario weight, not an empirical forecast.
The 'Custom Experience' (Illustrative/User-Adjustable) (0.1% likely)
A business requiring custom API integrations and specific brand design. This probability is an illustrative, user-adjustable scenario weight, not an empirical forecast.

Calculations

Metric	Result	Formula
Illustrative Annual Platform Fee	Variable	Annual Revenue × Illustrative Fee %
Illustrative Annual Hosting Cost	300 USD/year	25 USD/month × 12
Illustrative Break-even Threshold	250 USD/month	25 USD/month / 0.10

Pros & cons

Pros

Substack: Provides a managed environment that includes content hosting, newsletter distribution, and payment processing.
Substack: Users retain ownership of their intellectual property, mailing list, and subscriber payments.
Ghost: Designed as a powerful application for professional publishers to create, share, and grow a business around their content.
Ghost: Offers an open-source framework that allows for extensive control over site design, branding, and technical architecture.

Cons

Substack: Limited design customization and lack of granular control over site architecture.
Substack: Platform-dependent ecosystem may limit integration with external custom software.
Ghost: Requires either technical management for self-hosting or a recurring fee for managed hosting services.
Ghost: Does not provide a built-in discovery network, requiring users to manage their own traffic acquisition strategies.

Assumptions

Illustrative Substack Revenue Fee: 10% (User-Adjustable Assumption) — Used for modeling the impact of platform-based revenue sharing.
Illustrative Ghost Managed Hosting: 25 USD/month (User-Adjustable Assumption) — Used for modeling the fixed cost of managed hosting.
Illustrative scenario probability — The 'Bootstrapper': 0.7 (User-Adjustable Assumption) — A user-adjustable modeling weight used to compare scenarios; it is not a measured probability or forecast.
Illustrative scenario probability — The 'Bootstrapper' (Illustrative/User-Adjustable): 0.7% — A user-adjustable modeling weight used to compare scenarios; it is not a measured probability or forecast.
Illustrative scenario probability — The 'Scaling Brand' (Illustrative/User-Adjustable): 0.2% — A user-adjustable modeling weight used to compare scenarios; it is not a measured probability or forecast.
Illustrative scenario probability — The 'Custom Experience' (Illustrative/User-Adjustable): 0.1% — A user-adjustable modeling weight used to compare scenarios; it is not a measured probability or forecast.

Practical next steps

Assess your current technical resources and whether you have the capacity to manage a server or prefer a managed service.
Define your branding requirements to determine if you need deep CSS/HTML control or if a standardized template is sufficient.
Evaluate your growth strategy: decide if you rely on platform-provided discovery or if you have an established external audience.
Review your long-term financial model to compare the impact of platform-specific revenue shares versus fixed hosting costs.
Ensure you have a strategy for data portability, as both platforms allow for the export of your subscriber list.

Methodology

This report synthesizes platform documentation to compare the trade-offs between managed newsletter services and open-source publishing software. Calculations are provided as illustrative models to assist in decision-making based on user-defined revenue and cost assumptions.

Sources

Sources support specific claims; they do not replace our analysis. Read the research and source standards.

FAQ

Do I own my subscriber list on both platforms?: According to Substack's documentation, you own your mailing list and subscriber payments. Ghost, as an open-source platform, allows users to manage their own data, which facilitates portability.
Can I use a custom domain on both?: Both platforms support custom domains. Substack allows for custom domain mapping within its managed environment, while Ghost allows for complete control over domain configuration and site architecture.
Which platform is more suitable for technical customization?: Ghost is designed as an open-source platform for professional publishers, offering granular control over theme development, site structure, and API integrations. Substack is a managed service that prioritizes simplicity and ease of use over deep technical customization.

Related decisions

How to migrate from Substack to Ghost without losing subscribers?
What are the technical requirements for self-hosting Ghost?
How do payment processing fees impact newsletter profitability?

Disclaimers

Financial projections are based on illustrative fee structures and are subject to change.

This analysis does not constitute professional business or tax advice.

Scenario probabilities are modeling weights and are not empirical.