Amazon review swaps are risky for authors. The idea sounds harmless: you review another author's book, and they review yours. But the exchange creates a clear incentive.
Amazon wants reviews to reflect independent reader opinions. A swap does not look independent.
Why Swaps Create Risk
In a swap, both people have something to gain. Even if both authors read the books, the review is connected to a favor.
That can make the review pattern look coordinated, especially when several reviews appear close together.
What Can Happen
Reviews can be removed. Ratings can be filtered. A launch built on swaps can start with weak trust signals instead of real reader proof.
The short-term benefit is usually not worth the risk.
Safer Options
Ask ARC readers, newsletter subscribers, beta readers, and genre readers. Keep every request neutral.
A slow honest review is better than a fast review that looks traded.