Experts and reviewers join free. Publishers pay per page reviewed. Authors pay the fee their reviewer sets: shown before they commit.
Three typical situations, priced in full: exactly what the receipt would say.
The reviewer sets the fee. It’s frozen when they accept and paid when the review is delivered: the same whatever they conclude.
Choose the rapid tier when you describe your paper. Only reviewers who opted in to 72-hour reviews are matched, and the fee is 1.5× their standard fee: a $420 review becomes $630. If it’s late, you get the difference back.
A fixed quote within 12 hours of your request. You pay the same whether the panel agrees, splits or finds the evidence too thin.
Request a panelThe short answer first, then the detail.
No
One-time. Yes
Free
Honoraria are agreed with the reviewer. Automatic
You are refunded in full if no reviewer accepts within 10 days or a review goes undelivered. Unused pack pages stay valid for 12 months. One URL
A longer page is quoted individually, so you always know the price first. Yes
Pay by card or bank transfer; agencies can bill per client. Cheaper
When a rule or guideline changes, re-checking only the affected figures costs less than a new review.