Author library of books — leaving Amazon KDP to build a direct sales platform

Why Authors Are Leaving Amazon KDP (And Building Their Own Platform)

Amazon KDP is not a bad deal. It is the most accessible ebook distribution platform ever built, with an enormous built-in audience, a reasonably transparent royalty structure, and global reach that no single author could replicate independently. For a new author publishing their first book, KDP is almost certainly the right starting point.

The problem is not Amazon KDP at launch. The problem is treating Amazon KDP as the permanent endpoint — the sum total of an author's publishing infrastructure — without examining what that relationship actually costs over time. When you look closely at the terms, the dependencies, and the things you permanently cannot access through Amazon's platform, the case for building beyond it becomes clear.

KDP Royalties: The Full Picture

Amazon KDP pays 70% royalties on ebooks — with important conditions. That 70% rate applies only if:

  • Your ebook is priced between $2.99 and $9.99
  • You are enrolled in KDP Select (which requires exclusivity to Amazon)
  • The book is sold in an eligible territory

Price your book at $0.99 for a launch promotion? The royalty drops to 35%. Price it above $9.99? Also 35%. Sell outside KDP Select without exclusivity? Also 35%. There is also a delivery fee deducted from 70% royalty titles, calculated based on the file size of your ebook.

70% KDP Royalty ($2.99–$9.99, Select)
35% KDP Royalty Outside That Range
70–95% Direct Sales Keep
0 Reader Emails from Amazon Sales

KDP Select: The Exclusivity Trade-Off

KDP Select is Amazon's program that includes your ebook in Kindle Unlimited and unlocks certain promotional tools in exchange for exclusivity. That exclusivity is not a suggestion — while your book is enrolled in KDP Select, you cannot sell or distribute the ebook anywhere else. Not on your own website. Not on Kobo. Not on Apple Books. Not through any other channel.

KDP Select enrollment is in 90-day periods that auto-renew unless you opt out before the deadline. Authors who forget to opt out find themselves locked into another 90 days of exclusivity.

"You're building on rented land. Amazon owns the storefront, the algorithm, and the customer."

The question every KDP Select author should ask: what are you trading your exclusivity for? Kindle Unlimited income can be meaningful for authors in high-readership genres like romance and fantasy, where KU readers consume books at high volume. For authors in genres where KU readership is lower, the exclusivity trade may not be worth what you are giving up.

The Two Things Amazon Never Gives You

Regardless of your KDP setup, two things are true of every Amazon sale:

You get no reader data. When a reader buys your book on Amazon, that sale belongs to Amazon. You receive a royalty payment. You do not receive the buyer's name, email address, location, or any other information. You cannot reach that reader to announce your next book. You cannot invite them to your ARC team. You cannot offer them an exclusive deal. The customer relationship belongs to Amazon.

You have no pricing control. Amazon can and does adjust pricing on books through various matching and promotional systems. While you set the list price, the final price readers see can be affected by Amazon's own promotional activities. You do not run your own sales. You do not control when your book appears discounted.

Beyond these structural limitations, Amazon's algorithm determines who sees your book in search results and recommendations. A change to the algorithm can dramatically affect your visibility overnight. Amazon can remove your book from sale, suspend your account, or change royalty terms — and your options for recourse are limited. Authors who have built exclusively on Amazon and experienced a policy change or account issue describe the experience as catastrophic, because they have nothing else.

What Direct Sales Actually Gives You

Selling books directly from your own author platform means keeping 70–95% of the sale price (after standard payment processing fees), collecting the buyer's email address, controlling pricing, running your own promotions, and building a reader relationship that no platform can revoke.

Authors who have built direct sales channels describe a qualitatively different relationship with their readers. The readers who buy directly from an author's website are, by definition, the most engaged readers — they went out of their way to find the author's platform rather than simply clicking through Amazon recommendations. These are the readers who join ARC teams, leave reviews, tell their friends, and show up on launch day.

To see the actual revenue difference between platform royalties and direct sales at different price points, run your own numbers with our free income calculator. The math is often more compelling than authors expect, especially at higher price points and with multiple titles.

The Smart Strategy: Both, Not Either/Or

The practical approach for most self-publishing authors is not to abandon Amazon but to stop treating it as the only channel. Amazon remains the world's largest bookstore. Discoverability through Amazon search and also-bought algorithms is genuinely valuable — especially for new readers who have never heard of you.

The authors who are building most effectively are using Amazon for what it is good at — discovery and reach — while simultaneously building a direct sales platform that they fully own and control. Amazon brings new readers in. The direct platform is where they deepen the relationship, sell back catalog, offer exclusive content, and build the kind of readership that makes every future launch more successful than the last.

Our platform is built specifically for this. Custom branded author website, built-in ebook reader, audiobook player, member library, and email integration — all designed to work together as a direct sales and reader relationship system, live in 7 days.

The ResultZ Group

The ResultZ Group

Author Platform Builders

Stop Building on Rented Land

Own Your Platform. Own Your Readers.

We build custom author platforms that give you a direct sales channel you fully control — with built-in ebook reader, audiobook player, member library, and email integration, all live in 7 days.

Custom design · Ebook reader · Audiobook player · Member library · Email integration · Live in 7 days.

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Frequently Asked Questions

What are Amazon KDP royalties for ebooks?
Amazon KDP pays 70% royalties on ebooks priced between $2.99 and $9.99 when enrolled in KDP Select (exclusive to Amazon). Outside that price range, or outside KDP Select, the royalty rate drops to 35%. There is also a delivery fee deducted from 70% royalty titles based on file size.
What is KDP Select exclusivity?
KDP Select requires that your ebook is exclusive to Amazon — you cannot sell the ebook on any other platform, including your own website, while enrolled. KDP Select enrollment is in 90-day periods that auto-renew unless you opt out before the deadline.
Can I sell books directly from my author website?
Yes. Authors who are not in KDP Select can sell ebooks directly from their own website and keep 70–95% of the sale price. Direct sales also give you the buyer's email address — something Amazon never provides. The ResultZ Group builds author platforms with built-in ebook readers and member libraries for exactly this purpose.
Should I leave Amazon KDP entirely?
Most authors benefit from a hybrid approach: use Amazon for discoverability and new reader acquisition, while building a direct sales channel for your most loyal readers. The goal isn't to abandon Amazon — it's to stop treating Amazon as your only sales channel and start building an audience you actually own.
What platforms should authors use to sell books directly?
Authors selling direct can use Payhip, Gumroad, or a custom author platform. A custom author platform from The ResultZ Group gives you a branded experience with a built-in ebook reader, audiobook player, member library, and email integration — designed specifically for book sales rather than general digital products.