Voice portal hosting system (2) with which a plurality of users (1) in a first voice telecommunication network (10) can establish a connection with a voice equipment (11), comprising a memory (26) in which a plurality of interactive voice response applications have been independently uploaded through a second telecommunication network (3) by a plurality of independent value-added service providers (4), wherein at least a plurality of said interactive voice response applications uses a common speech recognition module (24) run on said system.