Contact Us

Need Support?

OSF Technical Help

OSF Technical Help

Seeking technical assistance for OSF, personal OSF accounts, OSF projects, preprints, or registrations? Explore our helpdesk resources. Still can't find what you need?

Email OSF Support

Registration Help

Registration Help

Need technical assistance with creating a registration or preregistration? Take advantage of our amazing resources. Can't find what you need?

Email OSF Support

Sales Support for Product and Services

If you're affiliated with a university, research institution, or organization seeking OSF software products and open scholarship training, reach out to our sales and partnership team today. Please fill out the form below and our team will get back to you!

Other Questions?

Press Inquiries

Press Inquiries

Open science and transparency practices are important topics in the scholarly research and scientific community and in the media at large. For media inquiries, contact pr@cos.io.

Supporting COS

Supporting COS

COS relies on many forms of financial support, including personal contributions from individuals. Please consider making a one-time or recurring gift to COS. If you have questions, please contact the COS Development Team via email at giving@cos.io.