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Get critical feedback on your preprint before journal submission.

Send your preprint to Explore Science from your Author Area on openRxiv's bioRxiv or medRxiv. One click gets our full review, or a targeted check against a reporting guideline of your choice. Your first review from bioRxiv or medRxiv is complimentary.

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Your review

How a paper is scored

Lower your chance of desk-rejection by identifying and resolving critical issues.

90%+

of researchers rate the review equal to or better than human peer review.

“A remarkable review of a complicated paper, especially noteworthy for the depth of the methodological comments. I do not often see reviews by statisticians that are as detailed.”
Philip Greenland, MD

Philip Greenland, MDSenior Editor, JAMA · Northwestern Medicine

Read more about our underlying review engine

Closing the Empirical Loop: Autonomous AI Agents Conduct End-to-end Research With Human ParticipantsAdvanced Science (2026), e76675

From your Author Area.

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  1. 01

    Post your preprint, then open your Author Area.

  2. 02

    Beside the manuscript, choose Submit Preprint to External Author Service.

  3. 03

    Choose Explore Science. An email follows with the link to start your review.

FAQ

What does the review cost?
The first review from your Author Area is complimentary. After it your account is on the Free plan. Further reviews come with a plan, or one at a time.
Who sees my review?
You and anyone you invite. Nothing is sent back to bioRxiv or medRxiv. Invite your co-authors from your project on Explore Science.
Do I need an account?
If you do not have an Explore Science account, you receive an email shortly after your submission arrives from bioRxiv or medRxiv. It has the link to start your review.

Send your preprint for review before journal submission.

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