Substack vs Ghost Fee Calculator

Substack: Substack takes a 10.0% cut of all paid subscription revenue plus Stripe processing fees (2.9% + $0.30). Meanwhile, Ghost: Ghost takes a 0.0% cut of subscription revenue. Ghost Pro starts at $9–$25/mo (or $5/mo self-hosted) with direct Stripe processing.

The mathematical break-even point is exactly $250.00 per month in paid subscriber revenue ($3,000/year). Because Substack takes 10% and Ghost takes $0, any newsletter grossing over $250/mo makes strictly more money on Ghost. At $10,000/mo in ARR, Ghost saves the publisher $11,700.00 every year in retained earnings.

At $10,000.00/month in gross revenue, switching between Substack and Ghost dramatically alters take-home cash. On platforms with percentage take rates (like Substack), platform fees deduct substantial revenue, whereas flat-rate models (Ghost) establish a ceiling on SaaS overhead. Calculate your exact dollar delta using our interactive comparison slider above.

At $50,000.00/month ($600,000/year), percentage fee cuts create massive wealth leakage. A difference of just 3% to 8% in platform take rates represents $18,000 to $48,000 in lost cash flow annually. Compounded over five years at an 8% CAGR in institutional index funds, this fee leakage exceeds $100,000 in lost corporate treasury value.

Both Substack and Ghost leverage tier-one acquiring networks (primarily Stripe, Adyen, or Chase Merchant Services). Standard domestic card processing runs at 2.9% + $0.30 for online transactions and 2.6% + $0.10 for in-person POS swipes. Additional fees apply for international cards (+1.5%) and foreign exchange conversions (+1.0% to +2.0%).

Settlement timing varies by architecture: direct gateway integrations typically disburse customer funds into your bank account on a rolling 2-business-day schedule. Platforms operating as aggregators or marketplaces may hold payouts on weekly cycles (e.g. every Wednesday) or implement rolling reserve balances for fraud mitigation.

When a customer files a chargeback, card issuers assess a non-refundable dispute administration fee (typically $15.00 on Stripe, $20.00 on PayPal). Direct gateway setups require the merchant to submit representment evidence directly, whereas Merchant of Record (MoR) platforms manage chargeback defense automatically on the merchant's behalf.

A Merchant of Record assumes legal liability for calculating, collecting, and remitting sales tax and VAT across international tax jurisdictions (EU VAT, UK VAT, US economic nexus). Traditional platforms require merchants to configure Stripe Tax and file quarterly returns independently, while true MoR providers handle 100% of global tax liability.

Credit card surcharging is legally permitted in over 45 US states up to the 3.0% card brand cap, provided debit cards are suppressed. However, checkout terms of service on platforms like Substack and Ghost vary. Merchants often utilize cash discount programs or adjust base pricing to offset gateway deductions.

Under modern payment processing rules (enacted by Stripe, PayPal, and Square), when a merchant refunds a customer transaction, the card processing percentage and fixed fee are NOT returned to the merchant. Both Substack and Ghost pass through this network policy, meaning high refund rates result in unrecoverable fee losses.

Open digital marketplaces feature built-in search engines, category directories, and algorithmic buyer recommendations, but frequently charge higher take rates (8% to 12%). Closed SaaS platforms charge zero percentage commission, requiring creators to generate their own audience through social channels, email lists, and paid ads.

Substack is highly optimized for operators in the Paid Newsletters & Publishing sector seeking streamlined setup, minimal technical maintenance, and turnkey customer onboarding.

Ghost excels for scalable businesses, high-volume creators, and enterprises requiring maximum control over margins, brand identity, and custom integrations.

Both platforms incorporate automated dunning systems, smart card retries via card network account updaters, and automated customer emails when credit cards expire or fail, preventing involuntary subscriber churn.

Both platforms provide automated API synchronizations or pre-formatted double-entry accounting CSV exports. Net revenue, platform commissions, and payment processing expenses map directly into standard chart of accounts (Accounts 1010, 4010, 6050, and 6060).

From a pure mathematical standpoint, The mathematical break-even point is exactly $250.00 per month in paid subscriber revenue ($3,000/year). Because Substack takes 10% and Ghost takes $0, any newsletter grossing over $250/mo makes strictly more money on Ghost. At $10,000/mo in ARR, Ghost saves the publisher $11,700.00 every year in retained earnings. Evaluate your current monthly run-rate against our live dynamic calculator above to determine which platform yields the highest net take-home profit for your enterprise.