Open preprint reviews. For all researchers.

Provide and receive constructive feedback on preprints from an international community of your peers.

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Peer review training

Interactive workshops for organizations and institutions looking to help their members hone their skills as reviewers.

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Live Reviews

We run collaborative, interactive preprint review calls as an alternative approach to traditional peer review.

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PREreview Clubs

Start or join one of our preprint review groups, where members work together to provide timely, constructive feedback.

See our many PREreview Clubs

PREreview celebrated Peer Review Week 2026 with a global Review-a-thon to showcase the transformative power of human, collaborative peer review in the research evaluation culture. 14 PREreview Clubs joined the initiative to review preprints in 4 different languages and on multiple research topics.

Learn more about the participating Clubs and their experiences

For underserved researchers, there’s a better way

We support and empower diverse and historically excluded communities of researchers (particularly those at early stages of their career) to find a voice, train, and engage in peer review.

Learn more about our mission

Recent PREreviews

PREreview of FitGym: An Online Smart GYM Platform
Ayesha Fathima Fathima reviewed FitGym: An Online Smart GYM Platform
- General Health Professions
- Health Information Management
- Physical Therapy, Sports Therapy and Rehabilitation
Review published

November 3, 2026

Preprint server

Preprints.org
PREreview of Induction of hysteretic chromatin states by CRISPRa reveals locus-specific encoding of transcriptional memory
Sepia Owl reviewed Induction of hysteretic chromatin states by CRISPRa reveals locus-specific encoding of transcriptional memory
- Molecular Biology
Review published

November 3, 2026

Preprint server

bioRxiv
PREreview of Governance Models for Agentic Software Delivery
Julian Rodriguez, Jr. reviewed Governance Models for Agentic Software Delivery
- Computer Networks and Communications
- Information Systems
- Artificial Intelligence
Review published

November 3, 2026

Preprint server

Preprints.org
PREreview of Perceived Health Numeracy Difficulty and Health Self-Efficacy Among U.S. Adults with Cardiovascular Risk Factors: The Role of Patient–Provider Communication
Chinedu C. Okafor reviewed Perceived Health Numeracy Difficulty and Health Self-Efficacy Among U.S. Adults with Cardiovascular Risk Factors: The Role of Patient–Provider Communication
- General Health Professions
- Education
Review published

November 3, 2026

Preprint server

Preprints.org
PREreview of Relevance of Seasonal Revaccination against Respiratory Syncytial Virus in Hematology Patients: First Insights in Stem Cell Transplant Recipients
Xinyue Cheng Wynter and yifan reviewed Relevance of Seasonal Revaccination against Respiratory Syncytial Virus in Hematology Patients: First Insights in Stem Cell Transplant Recipients
- Epidemiology
- Infectious Diseases
Review published

November 3, 2026

Preprint server

medRxiv

Recent review requests

Review request for Nonlinear Vacuum Medium Model 4.0: A Falsifiable Nonlinear Substrate Model for Emergent Quantum and Gravitational Dynamics
A review was requested for Nonlinear Vacuum Medium Model 4.0: A Falsifiable Nonlinear Substrate Model for Emergent Quantum and Gravitational Dynamics
- Astronomy and Astrophysics
- Atomic and Molecular Physics, and Optics
- Statistical and Nonlinear Physics
Request published

November 3, 2026

Preprint server

Zenodo
Review request for Intravalvular oyster fluid as a innovation matrix for quantification of nitrite
A review was requested for Intravalvular oyster fluid as a innovation matrix for quantification of nitrite
- Health, Toxicology and Mutagenesis
- Global and Planetary Change
- Ecology
Request published

November 3, 2026

Preprint server

SciELO Preprints
Review request for Nurses’ Knowledge, Clinical Practices, and Structural Barriers in Hospital Fall Prevention: A Cross-Sectional Study in Albania
A review was requested for Nurses’ Knowledge, Clinical Practices, and Structural Barriers in Hospital Fall Prevention: A Cross-Sectional Study in Albania
- Physical Therapy, Sports Therapy and Rehabilitation
- Emergency Medical Services
- Emergency Medicine
Request published

November 3, 2026

Preprint server

Preprints.org
Review request for El Universo Omni-Topológico: Erradicación del Espacio-Tiempo Curvo y del Caos de N-Cuerpos mediante Dinámica de Fluidos Incompresibles (Modelo MUS-AG)
A review was requested for El Universo Omni-Topológico: Erradicación del Espacio-Tiempo Curvo y del Caos de N-Cuerpos mediante Dinámica de Fluidos Incompresibles (Modelo MUS-AG)
- Astronomy and Astrophysics
- Statistical and Nonlinear Physics
Request published

November 3, 2026

Preprint server

Zenodo
Review request for Divine Origins, Human Awakening, and Ethical Authority: Gnostic scriptures, biblical narratives, and their interpretation
A review was requested for Divine Origins, Human Awakening, and Ethical Authority: Gnostic scriptures, biblical narratives, and their interpretation

Request published

November 3, 2026

Preprint server

Zenodo

Statistics

2,400 PREreviews
34 preprint servers
5,001 PREreviewers

Open preprint reviews. For all researchers.

Peer review training

Live Reviews

PREreview Clubs

Peer Review Week 2026

For underserved researchers, there’s a better way

PREreview of FitGym: An Online Smart GYM Platform

PREreview of Induction of hysteretic chromatin states by CRISPRa reveals locus-specific encoding of transcriptional memory

PREreview of Governance Models for Agentic Software Delivery

PREreview of Perceived Health Numeracy Difficulty and Health Self-Efficacy Among U.S. Adults with Cardiovascular Risk Factors: The Role of Patient–Provider Communication

PREreview of Relevance of Seasonal Revaccination against Respiratory Syncytial Virus in Hematology Patients: First Insights in Stem Cell Transplant Recipients

Review request for Nonlinear Vacuum Medium Model 4.0: A Falsifiable Nonlinear Substrate Model for Emergent Quantum and Gravitational Dynamics

Review request for Intravalvular oyster fluid as a innovation matrix for quantification of nitrite

Review request for Nurses’ Knowledge, Clinical Practices, and Structural Barriers in Hospital Fall Prevention: A Cross-Sectional Study in Albania

Review request for El Universo Omni-Topológico: Erradicación del Espacio-Tiempo Curvo y del Caos de N-Cuerpos mediante Dinámica de Fluidos Incompresibles (Modelo MUS-AG)

Review request for Divine Origins, Human Awakening, and Ethical Authority: Gnostic scriptures, biblical narratives, and their interpretation