DocScan FrameWorks (DocScanFx) Per Site Licensing 20 Users The Per Site Licensing 20 Users allows a business entity to install DocScanFx on up to 20 computers. Includes 12 months of software updates and support, access to off cycle software updates for added features, requests, and bug fixes, access to the DocScanFx support website, knowledge base, online support ticketing system, and phone support.