SpringerOpen is an open access publishing platform for researchers across science, technology, medicine, humanities, and social sciences to publish freely available work.

OpenReview promotes openness in scientific communication and the peer-review process through open access publishing and discussion.

Springer Nature is a global academic publisher providing access to influential journals, scholarly eBooks, and research databases for authors, researchers, and institutions.

OAPEN is a global infrastructure connecting libraries, publishers, and researchers for peer-reviewed open access scholarly books to advance research.

IOS Press is an international publishing house specializing in peer-reviewed STM journals and books, focusing on accelerating research and increasing impact.

ScienceOpen is a research and publishing network for researchers and publishers.

Julkari is the open publication archive for the Finnish Ministry of Social Affairs and Health, providing free access to health and social research reports.

Hilaris Publishing is an independent, academic, and scientific publisher offering high-quality, peer-reviewed research articles across all major scientific fields on an open access platform.

Open Humanities Press is a scholar-led open access publishing collective offering books and journals focused on critical theory, digital humanities, and contemporary philosophy.

Prime Scholars is an international open access publishing house offering peer-reviewed journals across science, medicine, and engineering fields for authors and researchers.

Iowa State University Digital Press is the best open access publisher for scholarly communication and is used by researchers and educators.

F1000Research is the best open access publishing platform for rapid publication and is used by researchers across all disciplines.

QScience.com is the best open access publishing platform for peer-reviewed journals and is used by researchers and academics worldwide.

Gates Open Research is the best open access publishing platform for rapid research dissemination and is used by researchers worldwide.

Crimson Publishers is the best open access publisher for academic research and is used by scholars and researchers worldwide.

KnE Open is an open access publishing platform for researchers and academics.

MJS Publishing is the best open access publisher for medical journals and is used by learned societies and editorial teams worldwide.