BookSirens alternative: pay per verified review instead of per download
BookSirens vs ReadRipple for indie authors: a listing fee plus $2 per download, versus paying only for reviews that are verified live on Amazon.
What BookSirens is
BookSirens is an established ARC platform. Readers browse a catalogue, download a free copy of your book, and are asked to leave a review. Authors are billed when readers download, whether or not a review follows.
How BookSirens charges
- Promote plan: a one-time $10 listing fee per book when the book is accepted, then $2 per reader who downloads it, billed once 10 or more downloads have accumulated. You can cap the number of reader spots.
- Author plan: $100 per year flat, no per-book or per-download fees, two pen names included.
- BookSirens says roughly 75% of readers who download go on to review, as a site-wide average it cannot promise for any one book.
As published on BookSirens's own pages, last checked November 2026. Prices change; confirm on their site before you buy.
| What matters | ReadRipple | BookSirens |
|---|---|---|
| How you pay | Per verified review, from $4, price set by you | $10 listing fee per book, then $2 per download (Promote), or $100 per year flat (Author plan) |
| Pay only for reviews that appear | Yes | No: downloads are billed whether or not a review follows |
| Review verified on Amazon before you pay | Yes: each review link is checked on your book's Amazon page before money moves | Not part of billing; you check your own reviews |
| Refund when a review is not live | Automatic: anything not live within 3 days goes back to your wallet | Not applicable: the download fee is the product |
| Who reviews | Readers who opted in to your genre, paid for reading, never for a rating | Readers browsing the BookSirens catalogue by genre |
| Star rating | Any star rating, none promised | Any star rating, none promised |
| Subscription | None. Prepay a campaign of any size, even one review | Optional ($100 per year Author plan) |
| Smallest possible spend | $4 | $10 listing fee plus downloads |
BookSirens is a good fit if
- Authors who publish several books a year and are happy with a flat annual fee.
- Books in genres with a large existing reader base on the platform, where download-to-review rates are high.
- Authors who want a catalogue readers browse rather than a per-book campaign.
ReadRipple is the better fit if
- A first or second book where you want a known number of reviews for a known budget.
- Authors who would rather pay $4 to $8 for a review that exists than $2 for a download that may not become one.
- Anyone who wants the review checked on Amazon, and a refund when it is not there, built into the product.
Worked example: Ten reviews for a debut novel
BookSirens: If three in four downloaders review, as BookSirens averages, ten reviews need about 14 downloads: $10 + 14 × $2 = $38. If your book draws a lower rate, the cost per review rises and you find out afterwards.
ReadRipple: Bid $5 and prepay ten reviews: $50, and every one of those is a review verified on your Amazon page. Fewer than ten within the window and the difference is back in your wallet.
Questions authors ask
- Is BookSirens legitimate?
- Yes. It is a well-known ARC platform that gives readers free copies and lets them review honestly, which is within Amazon's rules. The difference with ReadRipple is what you are billed for: downloads there, verified reviews here.
- Can I use both?
- Yes. Many authors run an ARC catalogue listing and a per-review campaign at the same time. The readers are different people and the reviews are their own.
- Does either service promise a rating?
- No, and you should walk away from any service that does. Both let readers post any star rating.
Try it
One review for $4. See it verified, then decide.
No subscription, no listing fee. Readers who chose your genre, honest reviews, each one checked on your Amazon page.
Start a campaign