TextNow - TextNow is a mobile virtual network operator (MVNO) that provides a free phone service to users by using other cellular networks coverage.
Survox - Survox offers phone survey software solutions for fully automated (IVR) and computer assisted interviewing (CATI).
Google Voice - Google Voice gives you one number for all your phones, voicemail organized in an email format, free...
Custom IVR - Custom IVR development solution offers a notable reduction in overall cost of customer support without making compromise on the proficiency of customer relationship management.
Burner - Disposable phone numbers -- now with MMS photo support
CT Developer Studio - IVR software for quickly implementing an IVR system into your business.