Home › How to Self-Publish a Book › Platforms compared
The best self-publishing platforms, compared
Choosing where to publish feels like a big decision, and every platform says it’s the best. The good news is that you don’t have to pick just one, and the right mix is simpler than it looks.
The best self-publishing platforms for most authors are Amazon KDP for Amazon, IngramSpark for bookstores and libraries, and either Draft2Digital or the stores directly for ebooks everywhere else. All three are free to use. This guide compares every major platform side by side, with their 2026 royalties, costs and the kinds of books each one suits.
The short version
- Amazon KDP: reach Amazon readers, in ebook, paperback and hardcover
- IngramSpark: reach bookstores and libraries in print
- Draft2Digital: send your ebook to many stores at once
- Barnes & Noble Press, Kobo, Apple Books: sell your ebook directly in each store
- Lulu and Blurb: special formats, photo books and art books
Self-publishing platforms at a glance
Every online self-publishing platform below is free to join. You pay only printing costs, which come out of each print sale, and any help you choose to hire.
| Platform | What it sells | Ebook royalty | Print royalty | Best for |
|---|---|---|---|---|
| Amazon KDP | Ebook, paperback, hardcover on Amazon | 70% at $2.99 to $12.99, otherwise 35% | 60% of list price at $9.99 and up, 50% below, minus printing | Every author, as the starting point |
| IngramSpark | Paperback and hardcover to bookstores and libraries, plus ebooks | 85% of what IngramSpark receives from each store | Set by your list price and wholesale discount, minus printing and a 1.875% fee | Bookstores, libraries and hardcovers |
| Barnes & Noble Press | Ebook, paperback, hardcover on BN.com | 70% | 55% of list price, minus printing, with a $14.99 minimum print price | Reaching Barnes & Noble shoppers |
| Kobo Writing Life | Ebook on Kobo worldwide | 70% at $2.99 and up, 45% below | No print | Readers outside the US |
| Apple Books | Ebook on Apple devices | 70% at any price | No print | Apple readers |
| Google Play Books | Ebook on Google Play | Varies, so check the current rate | No print | Android readers |
| Draft2Digital | Ebook to many stores and library apps at once | The store’s royalty, minus about 10% of the retail price | Paperback only, about 45% of list price minus printing | One upload to sell your ebook in many stores |
| Lulu | Print books, special formats, its own bookstore | You keep 90% of the profit | You keep 80% of the profit after printing and fees | Workbooks, coil-bound and specialty books |
| Blurb | Photo books, art books, magazines | Limited | In the Blurb Bookstore, you add your markup to the printing cost and keep 100% of it | Photographers and artists |
Amazon KDP
- What it sells
- Ebook, paperback, hardcover on Amazon
- Ebook royalty
- 70% at $2.99 to $12.99, otherwise 35%
- Print royalty
- 60% of list price at $9.99 and up, 50% below, minus printing
- Best for
- Every author, as the starting point
IngramSpark
- What it sells
- Paperback and hardcover to bookstores and libraries, plus ebooks
- Ebook royalty
- 85% of what IngramSpark receives from each store
- Print royalty
- Set by your list price and wholesale discount, minus printing and a 1.875% fee
- Best for
- Bookstores, libraries and hardcovers
Barnes & Noble Press
- What it sells
- Ebook, paperback, hardcover on BN.com
- Ebook royalty
- 70%
- Print royalty
- 55% of list price, minus printing, with a $14.99 minimum print price
- Best for
- Reaching Barnes & Noble shoppers
Kobo Writing Life
- What it sells
- Ebook on Kobo worldwide
- Ebook royalty
- 70% at $2.99 and up, 45% below
- Print royalty
- No print
- Best for
- Readers outside the US
Apple Books
- What it sells
- Ebook on Apple devices
- Ebook royalty
- 70% at any price
- Print royalty
- No print
- Best for
- Apple readers
Google Play Books
- What it sells
- Ebook on Google Play
- Ebook royalty
- Varies, so check the current rate
- Print royalty
- No print
- Best for
- Android readers
Draft2Digital
- What it sells
- Ebook to many stores and library apps at once
- Ebook royalty
- The store’s royalty, minus about 10% of the retail price
- Print royalty
- Paperback only, about 45% of list price minus printing
- Best for
- One upload to sell your ebook in many stores
Lulu
- What it sells
- Print books, special formats, its own bookstore
- Ebook royalty
- You keep 90% of the profit
- Print royalty
- You keep 80% of the profit after printing and fees
- Best for
- Workbooks, coil-bound and specialty books
Blurb
- What it sells
- Photo books, art books, magazines
- Ebook royalty
- Limited
- Print royalty
- In the Blurb Bookstore, you add your markup to the printing cost and keep 100% of it
- Best for
- Photographers and artists
We checked these rates against each platform’s help pages in September 2026. Platforms change their terms, so confirm on each one before you publish.
Amazon KDP
Amazon’s free platform is where many self-published books start, because Amazon sells most of the ebooks bought in the US and a large share of print books.
- Sells
- Kindle ebooks, paperbacks and hardcovers on Amazon stores worldwide.
- Earnings
- 70% on ebooks from $2.99 to $12.99, and 60% on print books at $9.99 and up, minus printing.
- Strengths
- The biggest audience, Kindle Unlimited through KDP Select, and free tools such as Kindle Create.
- Limits
- Fewer hardcover sizes, and its print books rarely reach bookstores.
See every step in our guide on how to self-publish on Amazon.
IngramSpark
IngramSpark self-publishing runs through Ingram, the book distributor that bookstores and libraries order from.
- Sells
- Paperbacks and hardcovers to more than 45,000 retailers and libraries, plus ebooks.
- Earnings
- Your list price, minus the wholesale discount you offer stores, often 40% to 55%, minus printing and a 1.875% market access fee.
- Strengths
- Bookstore and library reach, many hardcover sizes, and free title setup.
- Limits
- Lower earnings per copy than KDP on Amazon sales, so many authors use it alongside KDP.
Barnes & Noble Press
Barnes & Noble self-publishing runs through B&N Press, its free platform for BN.com and the Nook app.
- Sells
- Ebooks, paperbacks and hardcovers on BN.com and in the Nook app.
- Earnings
- 70% on ebooks, and 55% of the list price minus printing on print books.
- New in 2026
- Since April 22, 2026, print books on B&N Press must be priced at $14.99 or more, and lower-priced listings were removed from sale in May.
- Strengths
- A large US audience outside Amazon, with no exclusivity.
- Limits
- The $14.99 minimum can be too high for short books, and sales are smaller than on Amazon.
Kobo, Apple Books and Google Play Books
These three sell ebooks directly, with no print option. Publishing with each one yourself keeps a little more per sale than using a distributor.
Draft2Digital and Smashwords
Draft2Digital sends your ebook to many stores and library apps from one upload. Smashwords merged into Draft2Digital in 2022.
- Sells
- Ebooks to Apple Books, Kobo, Barnes & Noble, Google Play Books, library apps and more, plus black-and-white paperbacks.
- Earnings
- Each store’s royalty, minus about 10% of the retail price, which Draft2Digital keeps.
- Strengths
- One dashboard for going wide, free formatting tools and library reach.
- Limits
- You earn slightly less than going to each store directly, and print is limited to black-and-white paperbacks.
Lulu and Blurb
These two suit books that need special formats or premium printing.
Which self-publishing platform is best for your book?
The right mix depends on your book and where your readers shop.
For picture books, see how to publish a children’s book. For photo books and cookbooks, see specialty book publishing.
Exclusive to Amazon, or wide?
Your ebook can be exclusive to Amazon through KDP Select, which puts it in Kindle Unlimited, or “wide,” which means sold on every platform above. Print books are never exclusive. Many fiction authors start exclusive, while nonfiction authors and anyone who wants library readers often go wide. See how to decide in our guide on how to self-publish a book.
Which platforms give you a free ISBN?
Amazon KDP, IngramSpark, Draft2Digital and Lulu give you a free ISBN, but each one works only on the platform that issued it. An ISBN identifies one format of your book, such as the paperback or the hardcover.
| Platform | Free ISBN | When you need one |
|---|---|---|
| Amazon KDP | Yes, for print, usable only on KDP | Print books. Ebooks don’t need one |
| IngramSpark | Yes, for US authors, usable only through IngramSpark | Every format |
| Draft2Digital | Yes, usable only through Draft2Digital, which is then listed as the publisher | Optional for ebooks |
| Barnes & Noble Press | Bring your own (recommended) | Print books |
| Kobo, Apple Books, Google Play Books | Not needed | Not needed for ebooks, though Kobo can’t send a book without one to all its partner stores |
| Lulu | Yes, for print | Print books |
If you plan to sell the same print edition on more than one platform, buy your own ISBN. In the US, Bowker sells one for $125 or 10 for $295, and your own publisher name appears on every listing.
How and when each platform pays you
Most platforms pay monthly, between 45 and 90 days after the month of the sale, and some hold your money until you reach a minimum.
| Platform | When you’re paid | Minimum payment |
|---|---|---|
| Amazon KDP | About 60 days after the end of the month of the sale | None for direct deposit |
| IngramSpark | About 90 days after the end of the month of the sale | Depends on the payment method |
| Kobo Writing Life | 45 days after the end of the month of the sale | CAD $50 |
| Barnes & Noble Press | Monthly, by direct deposit | $25 |
| Draft2Digital | Monthly | Depends on the payment method |
| Lulu | Monthly | Check your account |
| Blurb | Monthly, for bookstore sales. Sales through Ingram can take up to four months | $25 |
For Apple Books and Google Play Books, check each dashboard for timing and minimums. We checked the ISBN, payment and audiobook terms on this page against each platform’s help pages in September 2026. On every platform, complete the tax information first, or your payments can be held or taxed at a higher rate.
Print cost and quality compared
Printing comes out of every print sale, so a lower print cost means more money per copy.
Amazon KDP is usually the cheapest for a standard paperback. A black-and-white paperback of 110 pages or more costs $1.00 plus $0.012 per page on Amazon.com, so a 200-page book costs $3.40.
IngramSpark is close to KDP for standard paperbacks, with more paper, color and hardcover options.
Barnes & Noble Press prints paperbacks and hardcovers, with the printing cost taken out of its 55% royalty.
Lulu costs more per copy but offers special bindings, such as coil.
Blurb offers premium paper and color for photo books, usually at the highest cost.
Before you set a price, run your page count and trim size through each platform’s free print calculator. Order a proof from every platform you use, because paper and color can vary.
Audiobook self-publishing platforms
The main audiobook self-publishing platforms are ACX for Audible, Voices by INaudio for more than 40 other stores, and Spotify for Authors. Audiobooks are published separately from ebooks and print books.
Many authors use ACX without exclusivity for Audible, plus Voices by INaudio for everything else. We produce audiobooks from $899 as a publishing add-on.
How to get your book into libraries
To get your book into libraries, list the ebook with Draft2Digital, the print book with IngramSpark and the audiobook with Voices by INaudio. Libraries buy each format through a different route.
Help a library say yes: a professional cover, reviews and readers who ask their library to order the book all make a difference.
Selling direct from your own website
You can also sell from your own website, alongside the platforms.
- You keep more per sale, because no store takes a share, but you handle payment, delivery and customer questions.
- Ebooks can be delivered as a download. Some print platforms can print and ship orders from your own store. Lulu, for example, connects to Shopify, Wix and WooCommerce stores and prints and ships each order.
- It works best once readers come to you directly, through an email list or events.
- KDP Select ebooks can’t be sold direct, because Select requires exclusivity.
Free platforms vs paying a company to publish
Everything above is a platform: a free tool you upload your own files to, where you keep your rights and royalties. A paid publishing service is different. You pay a company to prepare and publish your book, and the terms vary a great deal.
Does Simon & Schuster offer self-publishing?
Not directly. Searches for Simon & Schuster self-publishing lead to Archway Publishing, a paid package service created by Simon & Schuster with a company called Author Solutions. Archway’s own FAQ says it isn’t a Simon & Schuster imprint, meaning one of its own publishing brands, that authors aren’t published by Simon & Schuster, and that its services are provided by Author Solutions, the company behind brands such as AuthorHouse, Xlibris and iUniverse. Read any package contract closely, and compare it with publishing on the free platforms yourself.
Before you pay any publishing service
- Ask whether the retail accounts will be in your name.
- Check that you keep 100% of your royalties and rights.
- Get every price in writing, including what happens if you leave.
- Compare the package with what the free platforms and hired freelancers would cost.
At AuthorWings, we set up your book on these same platforms, with every account in your name, every price published and 100% of your royalties yours. See our self-publishing services.
Self-publishing platforms: FAQs
What is the best self-publishing platform?
For most authors, Amazon KDP, because it reaches the most readers and costs nothing. Many authors add IngramSpark for bookstores and libraries, and either Draft2Digital or the stores directly for ebooks outside Amazon. The best mix depends on your book and where your readers shop.
Is Barnes & Noble self-publishing free?
Yes. B&N Press charges nothing to join or publish. It pays 70% on ebooks and 55% of the list price minus printing on print books. Since April 2026, print books must be priced at $14.99 or more, which can make short books hard to sell there.
Is IngramSpark better than KDP?
They do different jobs. KDP pays more on Amazon sales and reaches Amazon’s readers. IngramSpark reaches bookstores and libraries and offers more hardcover sizes. Many authors use both, publishing the same book on each with their own ISBN.
Can I publish on more than one platform?
Yes. Print books can be sold on every platform at once. Your ebook can too, unless you enroll it in KDP Select, which makes it exclusive to Amazon for 90 days at a time. To use the same print edition on several platforms, buy your own ISBN.
Is Lulu good for self-publishing?
Lulu is good for special formats, such as coil-bound workbooks and premium hardcovers, and for selling through its own bookstore. For books sold mainly on Amazon, earnings are usually lower than through KDP, because Lulu’s distribution fees come out before your share.
Which platform is best for ebooks?
The best self-publishing ebook platforms are KDP for Amazon readers, then Apple Books, Kobo and Google Play Books for everyone else. You can publish to each store yourself, or use Draft2Digital to reach them all with one upload, in exchange for about 10% of each sale’s retail price.
Which platform pays the highest royalty?
Per copy, selling direct from your own website usually keeps the most, because no store takes a share. Among stores, most pay 70% on ebooks within their price range. On print, KDP’s 60% on Amazon usually earns more per copy than B&N Press’s 55%, depending on printing cost. Your total earnings depend more on where your readers buy.
Do I need a different ISBN for each platform?
Not if you buy your own. One ISBN per format works on every platform. Free ISBNs are different, because each works only on the platform that issued it, so a book published with free ISBNs on KDP and IngramSpark ends up with two numbers.
Can I switch platforms later?
Yes. You can unpublish from one platform and publish on another, and you keep your rights. Reviews and sales rank don’t move with you, and a free ISBN can’t be reused, so you’ll need a new one. A KDP Select ebook can leave when its 90-day term ends.
Want your book on every platform, set up for you?
We publish your book on Amazon, Apple Books, Kobo, Barnes & Noble and more, with every account opened in your name and 100% of your rights and royalties yours. Five ebook stores plus the Amazon paperback start at $549, and adding IngramSpark hardcover, bookstores and libraries starts at $999.