Upgrade Purchases Only

Click a button below to purchase upgrade registration keys for Florencesoft DiffEngineX. This is only for customers who have previously purchased DiffEngineX and wish to upgrade to the latest version. You are only entitled to one current license for every previous license you have purchased.

If you purchased Version 1.28 of DiffEngineX or earlier, you need to purchase an upgrade registration key to use the current version of DiffEngineX.

To upgrade, use your Control Panel to uninstall your current version of DiffEngineX. Download and install the latest version from here.

at 40 US Dollars per upgrade registration key.

Click here if you want to purchase an upgrade using ShareIt as the merchant of record.

Shortly after payment is received you will receive your registration keys by email. Normally this will be within one business day.