Fourthwall vs Kindle Direct Publishing

Fourthwall provides tools for designing and selling catalog products, running a customizable shop, offering memberships and using social selling integrations. Its Free plan includes those functions, and listed storefront connections include YouTube Product Shelf (Merch Shelf), TikTok Shop, Twitch Product Gifting, Facebook Shopping and Instagram Shopping. Fulfillment coverage is global, with white-label shipping and custom branding available. The service also lists design and mockup tools and API access. The Pro plan costs $15 a month and includes 100 GB of digital product storage. The listed platform is API. That platform detail may matter to sellers considering how the service connects with their store or workflow. Customer personalization is not included in the listed offering. The plan details distinguish the free shop and selling functions from Pro's stated digital product storage allowance, while both plans sit within a service that also lists social connections and global fulfillment.

Kindle Direct Publishing lets authors self-publish eBooks, paperbacks, and hardcover books and make them available through Amazon. Authors retain full rights to their books. eBook royalty choices are 35% and 70%; the 70% option is limited to certain territories and subject to delivery costs. Print books can earn up to 60% royalties and are printed on demand, with printing costs deducted from royalties when an order ships. Manuscript formats include DOC/DOCX, KPF, EPUB, HTML, RTF, TXT, and PDF. Kindle Create for Windows and Mac can prepare manuscripts exported from Microsoft Word, Apple Pages, or Google Docs. Authors can promote eBooks and paperbacks with Amazon Advertising, and share Instant Book Previews or sample chapters. KDP Select is a free 90-day program for Kindle eBooks that includes Kindle Unlimited and eligibility for certain promotions; enrolled eBooks must remain exclusive to the Kindle Store during that period. Publishing is free, but KDP does not accept magazines, periodicals, calendars, or spiral-bound books. New title creation and first-time submission are limited to two titles per format each week.