The platform you publish through decides who can buy your book, how much you earn from each sale and how much control you keep. For many authors the decision starts and ends with Amazon KDP, which offers the largest audience, fast setup and print on demand without upfront cost. Others prefer IngramSpark, whose distribution network reaches bookshops and libraries, or Draft2Digital, Kobo Writing Life and Apple Books, which reach readers outside Amazon. This self publishing platforms comparison explains what each one does well, what it costs and how to combine them.
A self publishing platform comparison that helps you choose where to publish
A self publishing platform comparison has to look at reach, royalties, print cost, file rules and control, since each platform trades one for another. This page compares KDP vs IngramSpark, KDP vs Draft2Digital, IngramSpark vs Lulu and the main print-on-demand options, then explains wide vs KDP Select in plain terms and shows how we prepare files for each. Choose a word count on this page to see a fixed price for preparing yours.
Most platform comparison project jobs are delivered in about a week for a typical book.
- KDP, IngramSpark, Draft2Digital and Lulu
- Royalties, reach and control
- Files prepared for each platform
Key facts
- $219Starting price for the platform comparison project, before extras
- 2 roundsOf revisions included in every platform comparison project order
- 2 to 3 daysFastest standard delivery for a short platform comparison project
Self publishing platform comparison: KDP, IngramSpark, Draft2Digital and more
The core questions are simple. Do you want exclusivity with a single retailer, in exchange for promotion tools and Kindle Unlimited, or do you want to go wide? Do you need bookshops and libraries to be able to order your paperback? Do you want to control your own prices across stores? Will you use your own ISBN, which keeps you in control of your publisher identity, or the free ISBN that a platform offers? Each answer points toward a different mix of platforms.
This guide compares royalties, print costs, distribution, file requirements and control in plain terms, using KDP versus IngramSpark, KDP versus Draft2Digital and IngramSpark versus Lulu as examples. It does not name a single best platform, because there is not one. It does show how to match a platform to a goal, and how to prepare your files so that they pass on each of them. Our formatting and cover services produce files that suit every platform, and we can upload them for you.
If you are choosing the best platform to self publish a book, compare royalty rates, distribution reach, print quality and control. This page also works as an ebook distributor comparison and a KDP vs IngramSpark for paperback guide, so you can see where each platform is strong.
Why the platform you choose matters
The platform decides who can buy your book
Each service reaches a different set of stores, libraries and readers. A choice made in an afternoon can determine your audience for years, so it is worth understanding what you are choosing before you upload.
Royalties and print costs differ in ways that add up
A few percentage points of royalty, a different print cost per copy and a different discount to bookshops compound over thousands of sales, and can make one route much more profitable than another.
Switching later is possible but disruptive
Changing platform means new files, new ISBN decisions and possibly lost reviews or rankings. Choosing carefully at the start avoids the cost and confusion of moving the book afterwards.
Reach, royalty and control side by side
The best self publishing platforms depend on the book and the author. KDP gives access to Amazon, the largest ebook and print store, and its Kindle Select programme offers page read income in exchange for ebook exclusivity. IngramSpark reaches bookstores and libraries through a distribution network, and it asks for stricter files.
Draft2Digital and similar distributors send an ebook to many stores from one upload, and Lulu offers print on demand with its own store. A print on demand platform comparison looks at print cost, shipping, quality and distribution, and a self publishing royalties comparison has to include the print cost and the retailer share, which the free calculators on this site handle.
Which self publishing platform is best often has the answer that more than one is, since many authors use KDP for Amazon print and ebook and IngramSpark for bookstores. Whatever you choose, check each platform's current terms, because rates, costs and rules change, and we prepare the files to the current specification of each one.
- KDP, IngramSpark, Draft2Digital and Lulu compared
- Royalty, reach and control explained
- Files prepared for each platform that you choose
The first decision in any platform comparison project
Exclusive with Amazon
Enrolling an ebook in KDP Select gives access to Kindle Unlimited and promotions, in exchange for not selling that ebook elsewhere. It suits authors whose readers live on Kindle.
Wide distribution
Using several retailers spreads risk and reaches other readers, libraries and bookshops. It suits authors who want a broader presence and are ready for more setup.
Platform comparison at a glance
These are the decisions we make on every platform comparison project job, and the reason for each one.
See the price of your platform comparison project in a minute
Choose a word count and see what self publishing platform comparison turns into as a fixed formatting price for your own book, with the delivery time and any extras shown before you commit.
Build my priceHow to choose a platform, step by step
List your goals
Write down the formats you want, the readers you want to reach and how much work you are prepared to do after publishing.
Check your page count and costs
Calculate print cost and your minimum price for each trim size and platform before you choose.
Compare reach and royalties
Use the comparison table to see which services reach your readers and what you keep from each sale.
Decide on ISBN and exclusivity
Choose whether to buy your own ISBNs and whether to enrol the ebook in an exclusive programme.
Prepare files for each platform
Build the specific PDF, EPUB and cover for each service, validated against its own rules.
Publish and review
Publish in the order you planned, check each listing and review the results after a few months.
One platform chosen by habit and several chosen by plan
The same book, first published on a single platform without comparison and then released on the platforms that suit it.
- 1One platform because it was the first found
- 2One set of files for every platform
- 3A royalty that nobody calculated
- 1Platforms chosen for reach and royalty
- 2Files prepared for each platform
- 3A royalty checked before pricing
- 3problems found in the first review
- 3fixes checked in the final review
- 1named specialist owning every fix
- Fixedprice confirmed in the calculator before you order
Better reach
The right stores carry the book.
Files that pass
Each platform gets its own.
A known royalty
The price is tested.
Build your platform comparison project price
The platform comparison shows how KDP, IngramSpark, Apple Books and Kobo differ; this calculator prices a book built once and formatted to pass on all of them. Choose the editions, the complexity and the image count.
Beyond our online limit? Let us quote it properly.
A book above 150,000 words, or with more than 150 images, is priced individually because platform limits then differ sharply. Send us your platform comparison project files and a specialist replies with a fixed price and delivery date.
The price covers interior formatting for the platforms you choose. Cover design, editing and printing are not included with your platform comparison project.
Self Publishing Platform Comparison cost at a glance
The table below lists the cost of formatting at each length for your platform comparison project, with base price, delivery time and the kind of book that fits. The calculator adds images, editions and extras for an exact total on this platform comparison project project.
Self Publishing Platform Comparison compared with the alternatives
What we look at in every comparison
Compared on the same terms
Each platform is judged on royalty, cost, reach, control and effort, so that the comparison is fair and not tilted by one feature.
Current as of the latest rules
We review each service's published terms regularly, because fees, programmes and royalty bands change and old comparisons mislead.
No platform is the answer for everyone
We say clearly which kinds of author each route suits, including the cases where the simplest choice is also the best one.
The platform decision checklist
Every item below is verified on your platform comparison project before it leaves our desk.
- GoalsFormats, readers and the amount of ongoing work you want to do have been written down.
- CostsPrint cost and minimum price calculated for each trim size and platform you are considering.
- RoyaltyActual royalty per copy worked out at your intended price on every route.
- ReachThe stores, libraries and countries each service supplies compared with where your readers buy.
- ISBNA decision made on whether to use your own number, recorded for every format.
- ExclusivityTerms of any exclusive programme read, with the benefits and the cost to wider reach weighed.
- FilesPlatform-specific interior, EPUB and cover files prepared and validated for each service.
- MetadataCategories, keywords and price recorded in one place for entry on every platform.
- ReviewA date set to look at sales and decide whether the platform mix is working.
How to think about distribution
Choose for the readers, not for the dashboard
The best platform is the one that puts your book where your readers shop, even if another has a more pleasant interface.
Think about the whole catalogue
A route that suits one book may be awkward across ten. Choose with the future series in mind and not only the first title.
Keep your options open
Your own ISBN, your own source files and records of your settings make it easy to add or change platforms when your goals change.
What authors say about our platform comparison project work
Verified reviews from authors who used our formatting service for a platform comparison project after reading about it.
Good formatting work on my early reader book. The large font and generous spacing were applied correctly. One illustration needed repositioning in revisions but it was fixed quickly. Happy with the result.
My business book had 14 chapters, 38 tables, and 22 figures. Everything was formatted cleanly and consistently. The specialist flagged two source document errors I had not noticed. Thorough and professional.
The interior finally looked the way I had always imagined it. Every margin, chapter header, and page number was precisely placed. My proof copy from KDP was perfect on the first attempt.
The devotional layout needed daily readings, scripture references, and reflection prompts to work together without feeling cluttered. The specialist understood the format immediately and the result serves the purpose perfectly.
The Kindle file looks professional on every device I have tested it on. Consistent fonts, clean line spacing, and the table of contents navigates properly. My readers have noticed the improvement over my previous book.
Good work overall. The formatting was clean and the file passed KDP first time. I would have liked slightly more communication during the process but the end result was exactly what I needed.
Historical fiction requires a formal, unhurried typography that feels appropriate to the period. The specialist understood this without me having to explain it at length. The result is elegant and exactly right.
Very good understanding of academic formatting requirements. One heading level needed adjustment in revisions but the overall standard was exactly right for a scholarly publication. My publisher was satisfied.
I had tried formatting my manuscript myself twice before. The result was always messy. Book Formatting Experts delivered a clean, professional interior in under a week that passed KDP review immediately.
My cookbook had complex multi-column layouts and metric conversions. The formatting handled every element cleanly. One revision to tighten the index and it was exactly right. A professional result.
My coaching workbook had exercises, worksheets, and reflection prompts alongside regular chapters. Every element was formatted to serve both digital completion and print. The result looks professional and functional.
Every genre convention was applied correctly. The chapter openers, the dedication page, and the acknowledgements all flowed naturally. Readers have complimented how comfortable the book feels to read.
My YA book needed a layout that felt contemporary without being gimmicky. The chapter openers, font choices, and spacing all work for the target age group. My teen readers said it felt like a real published novel.
Clean formatting with a professional result. The chapter timeline structure I used was a bit unusual but the formatter handled it well. One revision round to adjust some photo sizing and it was done perfectly.
Tight, clean, and exactly on brief. The chapter openers had the tension-driven feel the genre demands without being overdone. Upload to KDP was approved without a single correction requested.
The bleed formatting on my picture book was handled exactly right. The full-colour spreads print edge to edge without any white borders. The final book looks like it came from a major publisher.
My nonfiction book had tables, charts, and detailed sidebars that needed careful layout. Every element maintained its visual hierarchy throughout. The book reads clearly and looks authoritative on the shelf.
My bilingual poetry collection had French and Wolof on facing pages. The layout handled both languages with the right visual balance. One alignment correction in revisions and it was exactly right.
Self Publishing Platform Comparison: questions answered
These are the questions authors ask most about self publishing platform comparison, including the steps, the files and the cost. If your question about the platform comparison project is missing, request a quote and a specialist will reply.
What is the best self publishing platform?
There is no single best. KDP offers the largest audience, IngramSpark the widest print distribution, and Draft2Digital, Kobo and Apple Books reach other readers.
KDP vs IngramSpark: which is better?
KDP is simpler and has the largest audience. IngramSpark gives better trade distribution and hardcover options. Many authors use both.
KDP vs Draft2Digital: what is the difference?
KDP is Amazon's own platform. Draft2Digital distributes to many other retailers and libraries and takes a share of the royalty.
IngramSpark vs Lulu: which should I choose?
IngramSpark focuses on trade distribution, and Lulu focuses on flexible formats and direct sales.
What does going wide mean?
It means publishing through several retailers, not only Amazon.
What is KDP Select?
It is Amazon's exclusive programme for ebooks, which offers Kindle Unlimited and promotions in return for exclusivity.
Which platform pays the highest royalty?
It depends on price, format and territory. Compare examples for your book.
Do I need my own ISBN in this platform comparison project order?
It is not required on KDP, but your own ISBN gives control and portability.
Can I use more than one platform?
Yes. Many authors combine KDP with IngramSpark or Draft2Digital.
Can bookshops order my KDP paperback?
They can through expanded distribution, but terms are less favourable than via IngramSpark.
Do you prepare files for each platform?
Yes. We format and validate for each one.
Can you upload for me?
Yes. We upload to your accounts.
How much does it cost to have a book formatted after reading about self publishing platform comparison?
Formatting for your platform comparison project starts at $219 for a short book and rises to $789 for the longest length priced online, including an ebook. Images and extra editions are added in the calculator so the price that you see is the exact total in this platform comparison project order.
How long does the platform comparison project work take?
Most platform comparison project jobs are delivered in about a week for a typical book. Priority and Express options shorten the schedule for your platform comparison project, and the calculator shows an estimate before you pay.
Ready to start your platform comparison project?
The right platforms are the ones that fit your goals. Compare the options here, then choose a word count for a fixed price on the files that you need.
- Fixed price shown before you pay
- Revision rounds included
- One named specialist, brief to upload
