Per their site: _Sage Partnership - Sage eCommerce is the only Sage certified eCommerce solution for Sage 300 and Sage Enterprise Management. After a thorough process, Sage eCommerce was selected as the eCommerce platform that Sage would formally support for their Sage 300 and Sage Enterprise Management solutions. The certification process involved an in-depth review of XM's proprietary integration technology to evaluate performance, security, integration touch points, functionality and commitment to future releases of Sage 300 and Sage Enterprise Management. Using the same proprietary integration technology, **Sage eCommerce will be the vendor of choice for Sage 100 customers.**_