Sarvega, founded in 2000, provided XML content routers and accelerators essential to XML messaging. Intel acquired the company in 2005 to apply Sarvega's software technology named XESOS to wider area, and decided the discontiuation of the supply of original Sarvega devices in 2006. (in English)
Founded in 2001, Solace has been providing XML content-aware network equipments that realize overlay network using XML messaging such as SOAP. In Japan, Net One Systems works as a distributor of Solace.
Datapower was established in 1999 and acquired by IBM in 2005. It provides secure XML accelerator appliance, advocating the migration of XAN (XML Awared Network). (in English)