Gumroad

Sponsorships & MonetizationFree plan
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Our verdict: The simplest way to sell a digital product to your readers. Fees are high per sale but there's no fixed cost.

Best for

Selling ebooks, templates and guides alongside your newsletter

Pricing

No monthly fee; 10% + $0.50 per transaction on direct sales.

Source: official site

Last checked

2026-10-18

Disclosure: We have no affiliate relationship with this vendor. StackKit is independent and not affiliated with Substack Inc. Spot an error? Email hello@stackkit.ink.

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