Bottom line
PeerReviewAI and Fukurō share the same $2.99 entry point, but diverge on workflow. PeerReviewAI's $29 tier is a one-time deep report; Fukurō subscriptions bring ongoing reviews down to ~$1.60 each, and the Professional plan adds rebuttal and version comparison that PeerReviewAI does not offer.
Pricing compared
Fukurō
32-dimension peer review with rebuttal and version comparison on Professional.
PeerReviewAI
Authors who want a free readiness check and occasional full referee-grade reports
- Readiness check: Free
- Essentials: $2.99/paper
- Peer Review: $29/paper
- Author Review (tracked changes): $79/paper
Feature comparison
| Feature | Fukurō | PeerReviewAI |
|---|---|---|
| Pay as you go | ✓ | ✓ |
| Subscription plans | ✓ | — |
| Full manuscript review | ✓ | ✓ |
| Rebuttal analysis | Pro | — |
| Version comparison | Pro | — |
| Citation verification | ~ | Pro |
| Figure analysis | — | — |
| Journal-fit scoring | — | ✓ |
| Under 10 min turnaround | ✓ | ~ |
✓ included · ~ partial · Pro = Professional plan only · — not offered
PeerReviewAI: strengths
- Matches Fukurō's $2.99 entry for structured appraisal
- Deep tier ($29) audits methods, statistics, references, and reporting compliance
- Journal-specific guidelines for 30,000+ journals
- Bulk credit packs with up to 25% savings
PeerReviewAI: gaps
- Full referee-grade review costs 10× the entry tier
- No subscription — costs scale linearly with volume
- No rebuttal analysis or manuscript version comparison
- 24-hour turnaround vs. Fukurō's under-five-minute delivery
Key limitation: No subscription for reviews (journal club only). Full peer review is $29 per paper. No rebuttal or manuscript version comparison workflow.
Frequently Asked
Is PeerReviewAI cheaper than Fukurō?
For a single quick check, both start at $2.99. For regular use, Fukurō's Starter plan ($24/mo for 15 reviews) works out to ~$1.60 per review — far below PeerReviewAI's $29 full peer review tier.
Does PeerReviewAI offer rebuttal help?
No. PeerReviewAI focuses on pre-submission review tiers. Fukurō includes rebuttal response analysis on the Professional plan.
A second read, before you send
Reviewer-style feedback on what to strengthen, in the time it takes to make coffee.