For Scholars, By Scholars
Reliable publishing solutions that put control of scholarly publishing back into the hands of researchers and academics.
Own your platform
All of our software is open source, non-commercial, and driven by our community of researchers and publishers. It cannot be acquired and commercialized because our licensing prevents it.rn
Fit your budget
Run any size project, from a single journal to the largest publishing platform, with software that can be deployed on shared hosting, cloud providers, and everything in-between. We can even host it for you.
Reach everyone
Publish for a global community of scholars committed to bibliodiversity, with translations in 30+ languages, multilingual publications, and support for industry standards like DOI, ORCID, OAI-PMH, ONIX, and more.
Publishing Software
We provide three platforms for managing the researcher-to-reader workflow, empowering scholarly publishers who work with preprints, journals and books — or all of them at once.

For Journals
Open Journal Systems (OJS) is the world’s most widely used journal management and publishing software.

For Books
Open Monograph Press (OMP) is an end-to-end solution for publishing books with full metadata.

For Preprints
Open Preprint Systems (OPS) provides everything needed to run a fully-featured preprint server for researchers.
For Everyone, Everywhere
Whether publishing traditional journals and monographs, or pursuing novel publishing models, our software is used around the world to run open access scholarly journals, presses and preprint servers.
Trusted by institutions around the world
PKP’s open source software is being used around the globe – improving the quality and access to academic research.









Hosting & Other Services
Want to focus on publishing and have the technical work of installation, hosting, troubleshooting, and upgrades taken care of? PKP offers complete hosting and support plans for OJS, OMP, and OPS, plus training, consulting, and custom development.
Get Help & Support
Training
Get your whole team up and running quickly with these training resources, including how to set up a journal, best practices in publishing, and a full video course for editors.
Documentation
Comprehensive documentation on how to install and use our software, along with helpful guides on how to get indexed, keeping your software up-to-date and secure, and a whole lot more.
Community Forum
Join hundreds of editors and publishers on our Forum, where our community asks and answers questions, and shares tips on how to achieve their publishing goals.
News
The latest developments in scholarly research and publishing, updates to PKP software, and more.

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Save the Date! PKP is hosting “OMP Fest” to celebrate our Community and Open Monograph Press
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PKP Development News Update Webinar: December 15 2025
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This label will put your journal’s research integrity in black and white
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Who Owns Our Knowledge? How Communities Power the Future of Open Publishing with PKP
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Memo: Keeping your OJS Installation Secure
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Coming in OJS 3.6: Continuous publication and journal article versions
View our full archive of news and updates about our work.











