Hidden Gems vs BookSprout
- Hidden Gems charges per campaign, matching your book to its own reviewer list.
- BookSprout charges a monthly subscription with ARC limits by tier.
- Hidden Gems does the genre matching for you; BookSprout relies on its browsing readers.
- Hidden Gems campaigns commonly cost $100 to $300 depending on list size.
- Both report posted reviews, which makes cost per review comparable.
Hidden Gems curates: you pay per campaign and they match your book to reviewers in its genre from their own list. BookSprout is self-serve and cheaper, relying on its readers to find you. Hidden Gems costs more per campaign and usually converts better on genre fit.
Chapter i·Why it matters
The difference is who does the matching. BookSprout's cost advantage disappears if your book sits in a browsing feed and attracts readers outside its genre, because mismatched readers leave low reviews. Paying for curation is buying against that risk, and whether it is worth it depends on how well your genre is served on the cheaper platform.
Chapter ii·What to include
- Cost per posted review, calculated for both after one campaign each.
- Genre fit and how much matching each service actually does.
- Review quality, not just count: are they from readers of your category?
- Volume needs, since Hidden Gems campaigns are sized in advance.
- Timing, since curated campaigns book out further ahead.
- A test of both on consecutive releases before committing.
Chapter iii·Example
An author ran BookSprout on book one for $25 and Hidden Gems on book two for $180. Book one got 29 reviews at 3.9 average; book two got 41 at 4.4, from readers who clearly read the genre.
Chapter iv·Related questions
In WriteLoom
A launch plan, not a launch day
WriteLoom records every ARC campaign's cost, reviews posted, and average rating so you can compare services honestly.
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