Purchase DiffEngineX

Shortly after payment is received you will receive your registration key by email. Normally this will be within one business day. Registration keys unlock the free trial version of the software. The software can be download from here.

Upgrading to later versions is free for up to a year after purchase. The license agreement can be found here.

Contact us for details on site licenses, included updates for the next 4 - 5 years and priority support - recommended for those making serious use of the product. Normally updates are only included 1 year after the date of purchase.


at $110 USD per single user license. Business/Government use.

at $55 USD per single user license. Personal use only.

Click here if you want to purchase DiffEngineX from share*it! (Digital River).

Recommended for European Union businesses. You may optionally add your VAT ID number during the payment process. Accepts debit/credit cards, checks and wire transfers. Includes 2 years of updates.

Small Businesses

If your company has 50 employees and a turnover equivalent to $2 million USD world-wide or less, you are entitled to buy 5 licenses at the discounted price of $150 USD.

This offer is not open to resellers.

If you are purchasing multiple licenses or are a small business contact us for a discount.

Order Backup CDSpreadsheet Compare Tool Compact Disc

Click here for physical shipment of a DiffEngineX compact disk. Registration keys have to be purchased separately.