Fluency VoiceRunner and Applications - VoiceRunner provides GUI for building voice applications. It is built around on a java-based environement providing industry-specific reusable components. Vertical applications for specific industries are also proposed. - http://www.fluencyvoice.com
Vocabase: An Interactive Voice Response Database Browser . - A VXML-based database browser. Through a GUI configuration, this allows to develop applications which server the content of a database through a speech interface. Examples includes product databases, tourist information... - http://www.vocabase.com/
VoiceObjects AG - An application development and runtime environment which lets users create, test, deploy and analyse voice application services. - http://www.voiceobjects.com
Envox - Envox for VoiceXML - A GUI-based VXML application builder with a runtime engine. - http://www.envox.com/envox/voicexml.asp