I need a list of companies (at least 6) which are service providers
who offer Unified Mesaging services with Automated Voice Response.  It
should be similar to a customer service 800# you might call when
calling your bank.  It should be menu-driven and will recognize your
voice responses without having to do the touch tone menu as in most
unified messaging services.  There seems to be several who offer
software for this but I do not want to have to host my service but
would rather outsource it through a service provider.  A service
offered by www.esaonline.com would be great but the main goal here is
to find one batched with a customizable AVR.