PromoFinder

Free book promo sites for KDP authors

Use this page when readers will get the book for free. That might be a book you keep free, or a short KDP Select free run, the days Amazon lets enrolled authors give the book away.

These sites feature free books. Your fee is separate, and it's the price on the card. Book the promo for a day when the book is still free. If the price pops back up first, you've paid to send readers to the wrong page.

If you want Kindle Unlimited readers, start with any card that mentions KU, then ask the site to be sure. A letter on a card is an Indies Today grade, not a score from us. Prices change, so check the site before you pay.

How to choose

  • Start here for a permafree book or a limited free run.
  • Read the fee on the card. Free for readers can still cost you.
  • If you care about Kindle Unlimited, start with cards that mention KU, then confirm.
  • Keep the book free through the last promo day you booked.

Listings

17 sites

Questions

What does permafree mean?
The book stays free at the retailer, instead of free for a weekend.
What is a KDP Select free day?
If the book is in KDP Select, you can schedule days when readers download it free. Ask the promo site whether they'll feature that run.
Why does a free-book site show a dollar price?
That dollar amount is your fee. Readers aren't paying it.
Should I expect a certain number of downloads?
No. Run a small stack, write down what happened, and try a different mix next time.

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