Review-a-thon (14–18 September, 2026)

Gather your community to review preprints or datasets together and win a prize!

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

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 Tracking claim changes from preprint to publication across 72,644 biomedical studies using large language models
Olavo Amaral reviewed Tracking claim changes from preprint to publication across 72,644 biomedical studies using large language models
- Information Systems and Management
- Safety Research
- Statistics, Probability and Uncertainty
Review published

August 20, 2026

Preprint server

bioRxiv
PREreview of Education in the World of AI
Toba Isaac Olatoye and Dorcas Oluwaseun Aloba reviewed Education in the World of AI
- Computer Science Applications
Review published

August 18, 2026

Preprint server

Preprints.org
PREreview of Brain Control of a Computer Cursor for Online Target Selection - A Non-Invasive BCI for Continuous Movement Decoding
Folarera Ayobami Kassim reviewed Brain Control of a Computer Cursor for Online Target Selection - A Non-Invasive BCI for Continuous Movement Decoding
- Cognitive Neuroscience
- Human-Computer Interaction
- Neurology
Review published

August 13, 2026

Preprint server

bioRxiv
PREreview of Application of an Improved Chan-Vese Model to Segmentation of Simulated Medical Images
Adam Obidowski and 1 other author reviewed Application of an Improved Chan-Vese Model to Segmentation of Simulated Medical Images
- Computer Vision and Pattern Recognition
- Radiology, Nuclear Medicine and Imaging
Review published

August 12, 2026

Preprint server

Preprints.org
PREreview of Tracking claim changes from preprint to publication across 72,644 biomedical studies using large language models
Ludo Waltman reviewed Tracking claim changes from preprint to publication across 72,644 biomedical studies using large language models
- Information Systems and Management
- Safety Research
- Statistics, Probability and Uncertainty
Review published

August 12, 2026

Preprint server

bioRxiv

Recent review requests

Review request for Autonomia para elaboração dos projetos de autoavaliação dos programas de pós-graduação stricto sensu no Brasil e a ética da liberdade em Michel Foucault
A review was requested for Autonomia para elaboração dos projetos de autoavaliação dos programas de pós-graduação stricto sensu no Brasil e a ética da liberdade em Michel Foucault

Request published

August 20, 2026

Preprint server

SciELO Preprints
Review request for Experiências e produção de sentidos do engajamento estudantil na educação profissional e tecnológica
A review was requested for Experiências e produção de sentidos do engajamento estudantil na educação profissional e tecnológica

Request published

August 20, 2026

Preprint server

SciELO Preprints
Review request for External assessment and institutional effects in Angolan higher education: national evidence from 877 programs
A review was requested for External assessment and institutional effects in Angolan higher education: national evidence from 877 programs

Request published

August 20, 2026

Preprint server

SciELO Preprints
Review request for Indicadores para o SINAEPT: Aderência dos dados abertos governamentais às dimensões avaliativas
A review was requested for Indicadores para o SINAEPT: Aderência dos dados abertos governamentais às dimensões avaliativas

Request published

August 20, 2026

Preprint server

SciELO Preprints
Review request for Quando os mortos não são os nossos: os quadros sociais das vítimas nos relatórios das comissões da verdade do Brasil (2014) e do Chile (1996)
A review was requested for Quando os mortos não são os nossos: os quadros sociais das vítimas nos relatórios das comissões da verdade do Brasil (2014) e do Chile (1996)

Request published

August 20, 2026

Preprint server

SciELO Preprints

Statistics

2,151 PREreviews
33 preprint servers
4,642 PREreviewers

Review-a-thon (14–18 September, 2026)

Open preprint reviews. For all researchers.

Peer review training

Live Reviews

PREreview Clubs

For underserved researchers, there’s a better way

PREreview of Tracking claim changes from preprint to publication across 72,644 biomedical studies using large language models

PREreview of Education in the World of AI

PREreview of Brain Control of a Computer Cursor for Online Target Selection - A Non-Invasive BCI for Continuous Movement Decoding

PREreview of Application of an Improved Chan-Vese Model to Segmentation of Simulated Medical Images

PREreview of Tracking claim changes from preprint to publication across 72,644 biomedical studies using large language models

Review request for Autonomia para elaboração dos projetos de autoavaliação dos programas de pós-graduação stricto sensu no Brasil e a ética da liberdade em Michel Foucault

Review request for Experiências e produção de sentidos do engajamento estudantil na educação profissional e tecnológica

Review request for External assessment and institutional effects in Angolan higher education: national evidence from 877 programs

Review request for Indicadores para o SINAEPT: Aderência dos dados abertos governamentais às dimensões avaliativas

Review request for Quando os mortos não são os nossos: os quadros sociais das vítimas nos relatórios das comissões da verdade do Brasil (2014) e do Chile (1996)