
KDP vs Traditional Publishing: What’s Best for Authors?
Pros, cons, and opportunities of KDP vs. traditional publishers. Updated comparison with data from the Spanish market.
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Alavante Contributor, Market Analyst at Amazon KDP

Discover how to stop seeing your free ebook as a simple giveaway and transform it into the epicenter of a marketing ecosystem designed to gain visibility, reviews, and, above all, loyal readers who will buy your next books.
Giving away your book on Amazon isn't a sign of desperation. It's one of the smartest marketing moves you can make as an independent author—if executed correctly.
Publishing a free ebook doesn't mean working for no profit. On the contrary, it's a powerful tactic to:
Get ready to change your perspective. A free ebook isn't the end of the road; it's the beginning of a relationship. It's the engine of your author career.
The success of this strategy depends on the quality of what you offer. Your free book must be as good as, or better than, a paid one. It's your business card.
Create a book that solves a real problem: Before you write, research. Dive into the 3 and 4-star reviews of the bestselling books in your niche. They are a goldmine. Identify what those books were missing, what questions they didn't answer, what readers craved. Your free ebook must fill that gap. It must be the solution they were asking for.
Optimize your product page (the foundation of everything):
The key piece: Turn readers into subscribers: Don't just include a link to your newsletter at the end of the book. Offer them something in return.
With your "magnet" ready, it's time to plan the launch to maximize impact.
Define a clear objective: What do you want to achieve with this promotion?
Select strategic dates: Choose days of the week with high reader traffic (usually Thursday to Sunday). Avoid coinciding with massive launches from major publishers or events like Prime Day unless you have a specific strategy for it.
Promote your offer outside of Amazon (activate your channels): Don't wait for readers to find you. The day the promotion starts, announce it everywhere:
This is where 90% of authors fail, and where we are going to succeed. The download is not the end; it's the start of the conversion funnel.
Your free ebook is the gateway to your universe (ToFu - Top of Funnel). Whoever subscribes for the bonus enters a nurturing phase (MoFu - Middle of the Funnel), where you will build a relationship to eventually present them with an offer (BoFu - Bottom of the Funnel).
Implement a welcome email sequence:
Remember: the goal isn't to sell one book; it's to win a reader for your entire body of work.
The free promotion will give you a spike in visibility and downloads. Your ranking will improve, and hopefully, you'll get new reviews. Are we going to let that momentum die down? Never.
With this synergy, you turn a one-time event (the promotion) into a constant reader acquisition machine. The free book acts as bait, and the paid advertising keeps that bait always visible.
Offering a free ebook on Amazon isn't a loss; it's a calculated investment in visibility, reputation, and, most importantly, in building your community.
If you plan each phase—from creating a valuable book to your follow-up email strategy and synergy with advertising—you will have done much more than just give away a digital file. You will have built a system. An engine that attracts hundreds of new readers, multiplies your reviews, and directs your audience to your next releases.
You have turned a simple promotion into the most powerful tool in your publishing marketing toolkit.
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