Where can I purchase the Capture One Pro?
Capture One Pro / for Nikon / for Fujifilm / (for Sony) can be purchased online at the Capture One web shop or from one of the resellers. You can get the single-user or multi-user license depending on your needs and preferences.
In case you already have Capture One license but want to upgrade to Pro or get the access to a major release, then proceed to the Upgrade store. Enter the license code and see the options to upgrade.