← All comparisonsReadRipple vs Hidden Gems

Hidden Gems alternative: no 50-reader minimum, no months of waiting

Hidden Gems ARC service vs ReadRipple: a scheduled send-out with a $20 deposit and $3 per reader, versus starting today with as few as one review, verified on Amazon.

What Hidden Gems is

Hidden Gems runs a curated ARC list. Authors book a send-out date, Hidden Gems emails its readers, and the author is billed per reader who signs up to receive the book. It is well regarded for reader quality and is in high demand, so send-out dates are booked well ahead.

How Hidden Gems charges

  • A $20 deposit per book, paid at booking, non-refundable, which covers the first ten readers.
  • Additional readers at $3 each up to 140, billed in increments of five, or a flat $400 for the maximum. A 50-reader minimum order applies, with fewer sign-ups than requested billed at the actual number.
  • Hidden Gems states its schedule fills months in advance.

As published on Hidden Gems's own pages, last checked November 2026. Prices change; confirm on their site before you buy.

What mattersReadRippleHidden Gems
How you payPer verified review, from $4, price set by you$20 deposit, then $3 per reader who signs up (50-reader minimum, up to 140)
Pay only for reviews that appearYesNo: billed per reader who signs up
When you can startTodayA booked send-out date, often months ahead
Review verified on Amazon before you payYes: each review link is checked on your book's Amazon page before money movesNo
Refund when a review is not liveAutomatic: anything not live within 3 days goes back to your walletDeposit non-refundable; readers are billed as signed up
Who reviewsReaders who opted in to your genre, paid for reading, never for a ratingHidden Gems' own reader list, by genre
Star ratingAny star rating, none promisedAny rating, none promised
Smallest possible spend$4$20 deposit; 50-reader minimum order

Hidden Gems is a good fit if

  • Authors planning a launch months out who want a single large wave of readers on one date.
  • Romance and other genres with a deep reader list on the platform.
  • Authors who like a hands-off, scheduled process.

ReadRipple is the better fit if

  • Books launching this month, not next quarter.
  • Authors who want to start with five or ten reviews, not fifty readers.
  • Anyone who wants to pay for reviews that are verified live, rather than for readers who signed up.

Worked example: Fifty readers versus fifty reviews

Hidden Gems: Fifty readers signed up: $20 + 40 × $3 = $140, on your booked date. How many of the fifty post a review is up to them.

ReadRipple: Fifty reviews at $5 prepaid: $250, every one verified; or start with ten for $50 this week and scale up when you see them land.

Questions authors ask

Is Hidden Gems good?
It has a strong reputation for reader quality and genre fit. The trade-offs are the wait for a send-out date, the 50-reader minimum, and paying per sign-up rather than per review.
Why is per-review pricing higher per unit?
Because every unit is a verified review, not a download or a sign-up. Compare the cost of the reviews you actually got, not the price per reader.
Can I use both?
Yes. A Hidden Gems wave on your booked date and a ReadRipple campaign in the weeks before or after are independent.

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.

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