Self-publishing gives authors more freedom than ever before, but it also brings important decisions. One of the biggest choices is where to publish and distribute your book. Two of the most popular options are Amazon Kindle Direct Publishing, usually known as KDP, and IngramSpark.
Both platforms can help authors reach readers, but they serve different purposes. Understanding their strengths can help you build a smarter publishing strategy and avoid limiting your book’s reach.
What Is KDP?
A Popular Platform for Amazon Publishing
KDP is Amazon’s self-publishing platform. It allows authors to publish ebooks, paperbacks, and selected hardback formats directly to Amazon marketplaces.
For many authors, KDP is the easiest starting point because Amazon is where many readers already shop. The setup process is relatively simple, and authors can manage pricing, files, royalties, and book details from one dashboard.
Why Authors Choose KDP
KDP is especially useful for authors who want to focus on Kindle ebooks and Amazon sales. It is often chosen because it offers:
- Fast publishing
- Direct access to Amazon customers
- Kindle ebook distribution
- Print-on-demand paperbacks
- Simple sales tracking
- Low upfront publishing costs
For first-time self-publishers, KDP can feel more accessible than more complex distribution systems.
What Is IngramSpark?
A Wider Print Distribution Option
IngramSpark is a self-publishing platform connected to Ingram’s global distribution network. It is often used by authors and small publishers who want their print books available through wider retail, library, and bookshop channels.
While KDP is strongest inside Amazon, IngramSpark is often valued for reach beyond Amazon.
Why Authors Choose IngramSpark
Authors may choose IngramSpark when they want:
- Wider print distribution
- Access to bookshop ordering systems
- Library availability
- More print format options
- Hardback and specialist trim choices
- A more trade-focused publishing route
This can be especially useful for authors planning events, bookshop outreach, library marketing, or professional non-fiction distribution.
IngramSpark vs KDP: The Main Differences
Distribution Reach
The biggest difference is distribution. KDP is highly effective for Amazon sales, especially Kindle ebooks and Amazon print orders. IngramSpark is designed for broader print distribution, including many retailers, wholesalers, and libraries.
Authors comparing Ingramspark vs KDP often find that the best choice depends on where they want their book to be available, not just which platform looks easier at first.
Ebook Publishing
KDP is usually the stronger option for Kindle ebooks because it connects directly with Amazon’s Kindle store. Authors can also choose whether to enrol in KDP Select, although that requires ebook exclusivity with Amazon for the enrolment period.
IngramSpark can support ebook distribution, but many independent authors still prefer KDP for Kindle sales.
Print Options
KDP offers print-on-demand paperbacks and selected hardback options. IngramSpark often provides more professional print choices, including different binding types, trim sizes, and hardback formats.
For authors producing workbooks, gift books, children’s books, or books intended for physical retail, print options can matter.
Bookshop and Library Access
Bookshops and libraries may prefer ordering through established wholesale channels. IngramSpark can make a book easier to access through those routes.
This does not guarantee that shops will stock the book, but it can make ordering more practical if demand exists.
Can Authors Use Both Platforms?
A Combined Strategy Can Work Well
Many authors use both KDP and IngramSpark together. A common approach is to use KDP for Kindle ebooks and Amazon print sales, while using IngramSpark for wider print distribution.
This allows authors to benefit from Amazon’s reach while still making the book available through broader retail and library channels.
Avoiding Common Setup Problems
Using both platforms requires careful setup. Authors should pay attention to ISBN ownership, file consistency, pricing, trim size, and distribution settings.
Using your own ISBN can provide more control, especially if you want the same book available across multiple platforms.
Practical Tips Before Publishing
Define Your Publishing Goal
Before choosing a platform, decide what success looks like. If your main goal is Kindle sales, KDP may be enough. If your goal includes bookshops, libraries, events, and wider print availability, IngramSpark may be worth considering.
Calculate Print Costs and Royalties
Print-on-demand costs, wholesale discounts, and retailer margins can affect profit. Authors should calculate earnings before setting a final retail price.
Invest in Professional Presentation
Regardless of platform, readers expect a professional book. Editing, cover design, formatting, metadata, and book descriptions all influence how your book is received.
FAQ
Not always. IngramSpark is often better for wide print distribution, while KDP is usually stronger for Amazon and Kindle sale.
Yes. Many authors use both, but it is important to manage ISBNs, pricing, files, and distribution settings carefully.
KDP is usually the preferred choice for Kindle ebooks because it publishes directly to Amazon’s Kindle store.
IngramSpark is often better for bookshop availability because it connects with wider trade distribution channels.
New authors often start with KDP because it is simple and gives direct access to Amazon. Authors who want wider print distribution may add IngramSpark as part of a broader strategy.
Conclusion
KDP and IngramSpark both play valuable roles in self-publishing. KDP is ideal for authors who want a simple route into Amazon and Kindle sales, while IngramSpark can help expand print availability through wider retail and library channels.
For many authors, the strongest strategy is not choosing one platform and ignoring the other. It is understanding how each platform works and using them in a way that supports the book’s audience, format, and long-term publishing goals.