Draft2Digital vs KDP — Which Is Better for Wide Publishing?

KDP gives you the biggest single marketplace and the highest per-sale royalties. Draft2Digital gives you distribution to dozens of retailers and libraries through one dashboard. Most successful indie authors use both, and the real question isn't which one is "better" but how they fit together in your publishing strategy.

The Core Difference in 30 Seconds

Amazon KDP is a retailer. You publish directly on Amazon's store, and your book sells to Amazon customers. That's it. One store, one audience, one set of rules.

Draft2Digital (D2D) is an aggregator. You upload your book once, and D2D pushes it out to Apple Books, Barnes & Noble, Kobo, Scribd, libraries via OverDrive and Bibliotheca, and a growing list of other partners. D2D itself doesn't sell your book. It acts as a middleman between you and those retailers.

You can't distribute to Amazon through D2D. So if you want your book on Amazon (and you do), you'll always need a KDP account regardless of whether you use D2D.

Royalties: Where the Money Actually Goes

KDP offers two royalty tiers for ebooks: 35% and 70%. Most authors price between $2.99 and $9.99 to qualify for the 70% rate. On a $4.99 ebook, that's roughly $3.44 after delivery costs.

D2D takes a flat 10% of the retail price on most channels. The retailer then takes their cut from the remaining 90%. On Apple Books, for example, Apple keeps 30% and you get the other 70% of your share. The math works out to about 63% of list price for most D2D retailers. On that same $4.99 book, you'd earn around $3.14 through D2D on Apple.

So yes, KDP pays more per sale on Amazon than D2D pays per sale on other stores. But D2D sales are additive. A reader buying your book on Kobo isn't someone who would have bought it on Amazon. They're a different customer entirely.

If you want to compare exact per-book earnings across channels before you publish, the Royalty Calculator on PublishRank lets you plug in your price and see what you'd actually take home on each platform.

Going Wide vs. Staying Exclusive with KDP Select

This is where the decision gets real. KDP Select (which powers Kindle Unlimited) requires 90-day exclusivity. Your ebook can only be sold on Amazon. No Apple, no Kobo, no libraries. In exchange, you get Kindle Unlimited page reads, which can be substantial in certain genres like romance, LitRPG, and military sci-fi.

Going wide with D2D means you skip Kindle Unlimited entirely. You lose those page reads. For some authors, that's a huge chunk of income. For others, especially in genres like literary fiction, mystery, or nonfiction, KU barely moves the needle and going wide makes more financial sense.

Here's what I've seen play out over and over: authors who build a readership on wide platforms tend to have more stable income. They're not dependent on Amazon's algorithm changes or KU payout fluctuations. But it takes longer to build that wide audience. KDP Select often delivers faster early results.

The Hybrid Approach

Many authors put their first-in-series in KDP Select to attract readers, then publish backlist titles wide through D2D. Others keep one pen name exclusive and another wide. There's no rule that says you have to pick one strategy for everything you write.

Publishing Tools and User Experience

D2D has the friendlier interface. Honestly, it's not even close. Their book setup process is cleaner, their formatting tools generate solid epub files from Word documents, and their universal book links are genuinely useful for marketing.

KDP's dashboard is functional but cluttered. The reporting is slow to update. Setting up a paperback alongside your ebook still feels clunky after all these years. But KDP gives you things D2D can't: A+ Content, access to Amazon Ads, Kindle Countdown Deals, and the ability to manage your Amazon product page directly.

D2D also recently acquired Smashwords, which expanded their reach and gave them a direct-sales storefront option. That's a feature KDP will never offer because Amazon wants all transactions happening on Amazon.

Print Books: A Different Equation

KDP Print handles paperbacks and hardcovers for Amazon. It's free, it's print-on-demand, and the margins are decent if you price correctly.

D2D Print exists but is still newer and more limited. It distributes print books through Ingram's network, which gets your paperback into the catalogs that bookstores and libraries order from. The print quality is solid, but you'll earn less per copy compared to KDP Print on Amazon orders because of Ingram's wholesale discount requirements.

Most indie authors use KDP Print for Amazon sales and either D2D Print or IngramSpark directly for wide print distribution. Running both in parallel works fine as long as you set pricing carefully to avoid conflicts.

So Which Should You Choose?

Use KDP. That part isn't optional. Amazon accounts for 60-70% of the English-language ebook market. Skipping it would be leaving most of your potential income on the table.

The actual decision is whether to also use D2D to go wide. Here's a simple framework:

• Choose KDP Select (exclusive) if you write in a KU-heavy genre, you're building an audience from zero, and you want faster initial traction.
• Choose KDP + D2D (wide) if you have a backlist, your genre performs well outside Amazon, you want diversified income, or you're uncomfortable with platform dependence.
• Start exclusive, go wide later if you're unsure. Many authors run a series through a few KDP Select terms, build reviews and readership, then take it wide once momentum has built.

There's no permanent commitment either way. KDP Select terms are 90 days. You can let one expire, upload to D2D the same day, and be live on Apple and Kobo within a week. Going back to exclusive is just as easy: unpublish from D2D, wait for retailer pages to come down, and re-enroll in KDP Select.

The authors earning the most tend to be strategic about it rather than dogmatic. Test, measure, adjust. That's the whole playbook.