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Publishing · head to head

Kindle Direct Publishing vs PublishDrive

Kindle Direct Publishing logo

Kindle Direct Publishing

Publishing

Amazon self-publishing platform that is free to use, earning Amazon a royalty cut instead of a fee, with a hard price band and per-megabyte delivery cost governing the 70% rate

From
Free
Rated
-
Full reviewWebsite
PublishDrive logo

PublishDrive

Publishing

Ebook distribution aggregator that moved from a royalty-share model to flat-fee subscription pricing, so authors now keep 100% of the store royalty rather than splitting it with the platform

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Kindle Direct Publishing the 70% royalty band has hard edges: pricing even one cent outside $2.99-$12.99 drops the royalty to 35%, which is a cliff, not a gradual scale, and easy to trigger by accident when adjusting price for a promotion.; PublishDrive the flat-fee model works against an author with low or unpredictable sales, since the monthly subscription is charged regardless of whether the book earns enough royalty to cover it, unlike a royalty-share model that only costs money on actual sales.
  • They diverge on capability: Kindle Direct Publishing covers Free publishing, PublishDrive covers Wide distribution.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Kindle Direct Publishing and PublishDrive actually diverge.

Attributes where Kindle Direct Publishing and PublishDrive differ
AttributeKindle Direct PublishingPublishDrive
Pricing modelFree to publish; Amazon earns a royalty share rather than a feeFlat-fee subscription, no commission on paid plans

Identical on both: starting price (Free), free tier (Yes), platforms (Web), user rating (Not yet rated), category (Publishing).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Kindle Direct Publishing

  • Free publishing
  • 70%/35% royalty tiers
  • Print-on-demand
  • KDP Select
  • Delivery fee deduction
  • Pre-order and release tools

Only in PublishDrive

  • Wide distribution
  • 0% commission on paid plans
  • Ebook converter
  • Sales analytics
  • AI publishing chatbot
  • Free tier

What people use each for

The jobs each tool is most often brought in to do.

Kindle Direct Publishing

  • A self-published author wanting free, no-fee distribution to the largest single ebook and print-on-demand marketnot PublishDrive
  • An author pricing a book between $2.99 and $12.99 to qualify for the 70% royalty tier rather than 35%not PublishDrive
  • A publisher considering KDP Select exclusivity to earn Kindle Unlimited page-read royalties, trading away distribution on other retailers for the enrollment periodnot PublishDrive
  • An author with a large, image-heavy ebook file who needs to understand the per-megabyte delivery fee before setting a pricenot PublishDrive

PublishDrive

  • An author wanting one upload to reach 400+ retail and library channels rather than managing each retailer account separatelynot Kindle Direct Publishing
  • An author confident in steady sales volume who prefers a fixed monthly fee over a per-sale royalty cut, since the flat fee does not scale with successnot Kindle Direct Publishing
  • A publisher distributing to library and subscription services like Scribd alongside standard retail channels from one dashboardnot Kindle Direct Publishing
  • An author testing distribution on the free tier with one book before committing to a paid plan for a larger cataloguenot Kindle Direct Publishing

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Kindle Direct Publishing

  • The 70% royalty band has hard edges: pricing even one cent outside $2.99-$12.99 drops the royalty to 35%, which is a cliff, not a gradual scale, and easy to trigger by accident when adjusting price for a promotion.
  • The delivery fee, roughly $0.15 per megabyte, is deducted on every sale under the 70% tier, so image-heavy or long ebooks lose meaningfully more revenue per sale than a plain-text book at the same list price.
  • KDP Select exclusivity, while optional, is the only route to Kindle Unlimited page-read royalties, so authors face a real trade-off between Amazon-only reach with page-read income and wider distribution without it.
  • Public domain or primarily public-domain content is capped at the 35% royalty regardless of price, so that category of publisher cannot access the higher rate at all.
  • As a single-retailer platform, an author relying solely on KDP is concentrated in one sales channel controlled entirely by Amazon policy, which has changed royalty terms before (the July 2026 price band expansion is itself an example) and can do so again.

PublishDrive

  • The flat-fee model works against an author with low or unpredictable sales, since the monthly subscription is charged regardless of whether the book earns enough royalty to cover it, unlike a royalty-share model that only costs money on actual sales.
  • The free tier gives access to only 29 of roughly 49 total channels, so testing the platform for free does not represent the full distribution reach a paid plan provides.
  • Subscription service royalties (25-60%, typically around 55%) are lower and more variable than standard retail royalties, so an author distributing heavily through subscription channels should model that lower rate specifically rather than assuming a flat 70%.
  • As an aggregator, PublishDrive sits between the author and each retailer, so account-level issues or policy changes at an individual retailer (Amazon, Kobo, Apple) can affect distribution in ways the author does not directly control.
  • Multiple books beyond the Starter plan 3-book cap require a higher tier, so an author with a larger catalogue needs to check the cost of higher plans against direct multi-retailer management before committing.

Pricing, plan by plan

Kindle Direct Publishing

Free
  • 70% royalty tierFree
    • Applies to ebooks priced $2.99-$12.99 (expanded from $9.99 ceiling in July 2026)
    • In-copyright works only
    • Delivery fee of roughly $0.15/MB deducted per sale
  • 35% royalty tierFree
    • Applies below $2.99, above $12.99, or for public domain content
    • No delivery fee deducted
    • Applies automatically outside eligible territories for the 70% tier

PublishDrive

Free
  • FreeFree
    • 29 of ~49 distribution channels
    • 1 book
    • Ebook converter, sales analytics, AI chatbot
  • Starter$undefined/month
    • All ~49 distribution channels
    • Up to 3 books
    • 0% commission, author keeps full retailer royalty

Which should you pick?

Choose Kindle Direct Publishing if

  • You need free publishing.
  • You want to start without paying.
  • You also want 70%/35% royalty tiers.
Kindle Direct Publishing review

Choose PublishDrive if

  • You need wide distribution.
  • You want to start without paying.
  • You also want 0% commission on paid plans.
PublishDrive review

Questions people ask

Is Kindle Direct Publishing or PublishDrive better?
Neither clearly leads. Kindle Direct Publishing starts at Free and PublishDrive at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Kindle Direct Publishing or PublishDrive?
Kindle Direct Publishing starts at Free and PublishDrive at Free.
Does Kindle Direct Publishing or PublishDrive run on more platforms?
Both run on Web, so platform support will not decide this one for you.
Can I use Kindle Direct Publishing for free?
Both have a free tier, so you can try either at no cost before committing.
What is Kindle Direct Publishing best used for?
Kindle Direct Publishing is most often used for a self-published author wanting free, no-fee distribution to the largest single ebook and print-on-demand market, an author pricing a book between $2.99 and $12.99 to qualify for the 70% royalty tier rather than 35%, a publisher considering kdp select exclusivity to earn kindle unlimited page-read royalties, trading away distribution on other retailers for the enrollment period, an author with a large, image-heavy ebook file who needs to understand the per-megabyte delivery fee before setting a price. Of those, a self-published author wanting free, no-fee distribution to the largest single ebook and print-on-demand market and an author pricing a book between $2.99 and $12.99 to qualify for the 70% royalty tier rather than 35% are not what PublishDrive is typically brought in for.
What can Kindle Direct Publishing do that PublishDrive cannot?
Kindle Direct Publishing covers Free publishing, 70%/35% royalty tiers, Print-on-demand, KDP Select. PublishDrive covers Wide distribution, 0% commission on paid plans, Ebook converter, Sales analytics.

Answered from the vendors’ own pages

Kindle Direct Publishing: Does KDP cost anything to use?

No signup or listing fee. Amazon earns revenue through the royalty share (65% or 30% of the list price after territory and delivery-fee adjustments) rather than a subscription or fee.

PublishDrive: Does PublishDrive take a cut of royalties?

No, not on paid plans. It moved from a royalty-share model to flat-fee subscription pricing, so authors keep 100% of what each retailer or subscription service pays.

Kindle Direct Publishing: What is the current 70% royalty price band?

As of July 2026, $2.99 to $12.99, expanded from the previous $2.99 to $9.99 ceiling that had been unchanged since 2007.

PublishDrive: Is the free plan worth using to test the platform?

It gives access to only 29 of the roughly 49 total channels for one book, so it is a limited preview rather than the full paid-plan experience.

Kindle Direct Publishing: What is the delivery fee?

Roughly $0.15 per megabyte of file size, deducted per sale only on the 70% royalty tier, calculated from the delivered file size.

PublishDrive: How does it compare to Draft2Digital?

Both are wide-distribution aggregators; the key difference to check is Draft2Digital retains a small percentage-based fee model in most cases, while PublishDrive is flat-fee subscription-only on paid plans.

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