VXML hosting with developer environment within the US. Provides SOAP-based web services to manage hosted applications (e.g. access CDRs and speech engines log records).
VXML hosting in the US. Free developer access. VXML Developers can use this site to build and test voice portals for phone, with the support and resources necessary for creating, testing and deploying voice portal-type applications.
Short article from XML-Journal describing selection process among internal or external VXML infrastructure, with advice on criteria to select among them.