Order management software provider Stone Edge Technologies has a special offer for users of OrderMotion, a competing product that is being phased out in favor of a higher-priced solution.

OrderMotion recently introduced a new product called “OMX by OrderMotion,” and users have to upgrade to OMX in the near future. Pricing for OMX is based on a percentage of revenues, instead of the per-transaction fees charged for the original OrderMotion product. That will substantially increase the costs for many users, say StoneEdge.

Stone Edge Order Manager is traditional “buy it once” software, with no per-transaction or revenue sharing fees. Stone Edge is offering a 20% discount to OrderMotion users who switch to the Stone Edge Order Manager by December 31, 2008. Interested OrderMotion users should use coupon code OMX20 to get the discount.

Stone Edge Order Manager provides customer, inventory, order management and shipping tools for Web, point-of-sale and traditional mail order businesses. It is compatible with more than 40 shopping carts, including those from Yahoo, Miva, Shopsite, osCommerce, Network Solutions and Volusion, plus sales channels including Amazon, eBay and Shop.com.