Conservation Space R2 is now available for implementation, customization and integration for other museums and galleries. The commercially supported version is called Sirma Conservation Space. Since this is an open-source project supported by the Mellon Foundation, there are no license fees and no limitations on the number of users. Your organization would only pay for hosting and support as well as for any integration and customization services. Cloud hosting fees are proportionate to the size of your database (cultural objects, documents, etc.) and the actual energy / communication bandwidth used. Contact us for more information.