Amazon KDP Vs Other Publishing Platforms: Where Should You Send Your Book?

You’ve finished your manuscript. You’ve edited it within an inch of its life. Now comes the question that stops many first-time authors in their tracks. Where do you actually publish?

If you’ve spent any time in author forums or writing groups, you’ve probably heard Amazon KDP mentioned more times than you can count. It’s the giant in the room, no question. But it’s not the only player. There’s IngramSpark, Apple Books, Barnes & Noble Press, and a handful of other platforms that each offer something slightly different.

The truth is, there’s no single right answer. The best choice depends on your goals, your audience, and how much control you want over your publishing journey. Some authors thrive by going all in on Amazon’s ecosystem. Others find more success by spreading their books across multiple retailers. And some choose a hybrid approach that gives them the best of several worlds. Let’s break down the landscape so you can make a decision that actually serves your book.

Amazon KDP: The Heavyweight Champion

Amazon Kindle Direct Publishing changed everything when it launched. Suddenly, anyone with a manuscript could reach millions of readers without navigating the traditional publishing gatekeepers. Today, KDP remains the most popular choice for self-published authors, and for good reason.

The platform is remarkably user-friendly. You can upload a manuscript, design a cover using their Cover Creator tool, and have your book live within 24 to 72 hours. The reach is enormous. Amazon accounts for roughly 80% of the ebook market, so if you want the highest probability of sales, this is where readers are.

Royalties are another strong point. For ebooks priced between $2.99 and $9.99, you keep 70% minus delivery fees. For paperbacks, you earn 60% of the list price minus printing costs. And if you enroll in KDP Select, you gain access to promotional tools like Kindle Countdown Deals and Free Book Promotions, though your ebook must remain exclusive to Amazon.

But exclusivity is also the biggest trade-off. When you choose amazon kdp vs ingramspark or other distributors, you’re often deciding between convenience and reach. KDP puts you in front of Amazon’s massive audience, but it doesn’t automatically distribute your book to libraries, independent bookstores, or other online retailers unless you handle those separately.

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IngramSpark: The Distributor’s Distributor

If Amazon is the retail giant, IngramSpark is the quiet powerhouse behind the scenes. Ingram Content Group supplies books to tens of thousands of retailers, libraries, and academic institutions worldwide. When you publish through IngramSpark, your book becomes available to any bookstore or library that orders through Ingram’s catalog.

This matters more than many new authors realize. Independent bookstores often prefer to order from Ingram rather than Amazon. Libraries use Ingram extensively. If your book has appeal for book clubs, educational markets, or physical retail placement, IngramSpark gives you access that KDP alone cannot match.

The trade-offs come in complexity and cost. IngramSpark charges setup fees (though these are often waived with promo codes) and revision fees if you need to update your files later. The interface is less intuitive than KDP’s, and the royalty structure is slightly different. You earn less per copy than you might on Amazon, but you gain distribution reach that can open doors KDP simply doesn’t offer.

For authors comparing kdp vs self publishing platforms, IngramSpark is often the second platform authors add once they understand their distribution goals. Many successful self-publishers use both: KDP for Amazon dominance and IngramSpark for everywhere else.

Other Platforms Worth Your Attention

Amazon and IngramSpark dominate the conversation, but they aren’t the only book publishing platforms worth considering. Depending on your audience, some of these alternatives may serve you better.

Apple Books holds a strong position in the Apple ecosystem, particularly among readers who prefer reading on iPads or iPhones. The platform tends to attract a slightly different demographic, often more willing to pay higher prices for ebooks. You can upload directly through Apple’s portal or use an aggregator like Draft2Digital to reach them alongside other retailers.

Barnes & Noble Press gives you direct access to the largest bookstore chain in the United States. While B&N’s market share has shifted over the years, its Nook platform still has a dedicated user base, and physical placement in Barnes & Noble stores is possible if your book performs well.

Google Play Books is often overlooked, but it reaches Android users globally and has strong international distribution. The platform’s search algorithms can surface your book in unexpected ways, and the reporting tools are surprisingly robust.

Draft2Digital and Smashwords are aggregators rather than retailers. They distribute your ebook to multiple platforms at once, saving you the hassle of managing separate accounts. For authors who want broad distribution without the administrative headache, these services are invaluable.

If you’re leaning toward Amazon KDP after reading this comparison, you’re not alone. It’s the platform where most self-published authors start, and for good reason. But knowing you want to use KDP is one thing. Understanding how to navigate the setup, formatting, metadata, and launch process is essential. We’ve put together a detailed walkthrough that covers exactly how to publish a book on Amazon KDP, from manuscript preparation to hitting that publish button. It’s a great companion piece if you decide Amazon is the right fit for your book.

At A Glance: Key Platform Comparisons

Finding Your Fit: Which Platform Matches Your Goals?

Choosing among the best self-publishing platforms comes down to understanding your book’s unique needs. Let’s walk through a few common scenarios.

If you’re publishing a fast-paced genre fiction series like romance, mystery, or sci-fi, Amazon KDP often makes the most sense. Readers in these genres are heavily concentrated on Amazon, and the promotional tools within KDP Select can help you build momentum quickly. You can always expand to other platforms later.

If you’re publishing nonfiction with potential for library sales, educational adoption, or bookstore placement, IngramSpark deserves a serious look. The ability to get your book into library catalogs and independent bookstores is something Amazon alone can’t offer. Many nonfiction authors use IngramSpark for print distribution while keeping ebooks wide across multiple retailers.

If your goal is simply to be available wherever readers might find you, a combination of Amazon KDP plus an aggregator like Draft2Digital covers most of the market. This approach gives you Amazon’s reach without locking you into exclusivity, though you won’t have access to KDP Select’s promotional tools.

If you’re just starting and feeling overwhelmed, begin with one platform. Amazon KDP is the most forgiving for beginners. Get your book live, learn the process, then expand to other platforms once you understand what works for you.

Making The Right Choice For Your Book

There’s no single platform that’s perfect for every author. What works for a thriller writer racing to build a backlist may not serve a memoirist hoping to land in independent bookstores. The key is knowing your goals before you choose your path.

Start with clarity about what success looks like for you. Is it reaching as many readers as possible? Is it seeing your book on bookstore shelves? Is it maximizing your royalty per copy? Each answer points toward a different platform or combination of platforms.

Many authors begin with Amazon KDP to learn the publishing process, then expand to IngramSpark and other distributors as they grow. Others launch simultaneously across multiple platforms to capture readers wherever they shop. Both approaches can work. What matters is that you make an intentional choice rather than defaulting to the platform that came up first in a search.

At Keach Publishing, we’ve walked alongside authors through this exact decision. We help with platform setup, formatting for multiple distributors, and creating author websites that tie everything together. The technical side of publishing doesn’t have to be overwhelming. With the right guidance, you can focus on writing while we handle the rest.

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