Romance powers Kindle Unlimited. The genre fills the platform’s most-read lists and delivers the kind of constant engagement that makes KU financially viable. At a glance, that dominance looks like success. But I’ve been watching KU reshape romance for years now, and… I don’t like what I see. 

Why? Let me count the ways.

To begin with, authors in KU aren’t paid for their books. They’re paid for the number of pages readers finish, at a per-page rate Amazon recalculates each month behind closed doors. As the system grows, the payout per page shrinks. That structure favors stories that read quickly, that don’t ask much from the reader, and that echo other stories readers already know how to move through. Books that take longer to write—because the author is researching a time period, developing a layered character arc, or trying to say something new—become financially unsustainable. KU doesn’t discourage quality directly. It just makes it harder to afford.

And it’s not authors who are raking in all the money Amazon earns. In 2024, Amazon paid out roughly $677 million to authors through the KU Global Fund. That number gets waved around as evidence of support, but it flattens the actual picture. That same year, Amazon made nearly $60 billion in profit. The KU payout didn’t even register as a footnote. And while Amazon won’t say how many authors split that fund, best estimates suggest it’s well over 100,000—possibly far more. Do the math, and the average annual payout hovers around $6,770, and that’s before you factor in how wildly skewed the distribution is. A small number of high-volume authors earn a lot. Most, especially those writing thoughtfully rather than quickly, earn much less. Seventy-five percent of self-published authors make under $1,000 a year.

So romance writers have adapted their writing. They write faster. They simplify. They choose the story that will work now instead of the one they might have written if time and space allowed. I’ve seen extraordinary authors vanish from KU’s top rankings not because their work faltered, but because their process didn’t fit the system’s expectations. KU punishes complexity in both writing and reading. It flattens the genre for everyone involved.

I’ve also watched what it’s done to the experience of reading romance. KU offers convenience and affordability, and I understand why readers rely on it. But it’s cut readers off from the networks that once made romance vibrant and discoverable. Bookstores can’t stock KU titles. Libraries can’t lend them. And review outlets like AAR, which used to help readers find their next favorite book, see fewer and fewer clicks. Our affiliate revenue, which once helped fund deeper reviews and riskier recommendations, has nearly disappeared.

This isn’t a condemnation of KU users. It’s a look at the structure behind the books. KU makes reading feel effortless. But that ease comes at a cost—one paid first by writers, and then, more subtly, by readers who are offered a narrower, faster, flatter version of what romance could be.

Romance novels still astonish me. The best ones offer emotional intelligence, textured prose, and characters who complicate the world rather than simply resolve it. But more and more, those books are harder to find in KU’s increasingly crowded and homogenous storefront. Readers are steered toward work that delivers quickly, satisfies predictably, and fades fast.

I’ve read enough to know what progress looks like. I’m pretty sure this isn’t it.

But maybe you see it differently. If you use KU, has it changed the way you read? Are you discovering new authors you love—or circling through the same few tropes and titles? And if you’re an author, has KU made your career more viable, or just more demanding? I’d love to know how this system is working—or not working—for you.