AddFlow for WPF Standard is Run-time royalty free.
AddFlow for WPF Standard Developer License: One software license is required per developer.
AddFlow for WPF Standard Site Wide License: Allows Unlimited Developers of an enterprise at a single physical address.
AddFlow for WPF Standard Enterprise License: Unlimited number of developers of an enterprise at all its physical addresses (worldwide).

Source Code: Please note that this option requires ownership of the latest version of AddFlow for WPF Standard Edition License. Your order details have to be verified before the Source code can be sent to you so there may be a slight delay.

Please note that AddFlow for WPF 2016 is not compatible with previous versions. If you purchase the latest version you can request a free downgrade to a previous version.