Google Voice - Google Voice gives you one number for all your phones, voicemail organized in an email format, free...

YOCC - Big V Telecom (Cloud Telephony Services) is one of the best cloud telephony companies in India, offering cloud telephony solution, toll free number, virtual number, much more.

TextMe - TextMe is a free calls and messaging application at both local and international levels.

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.

Talkatone - Android App on. Google Play. Stop paying for cell minutes, texts & landlines; Turn your iPad or iPod touch into a phone; Call/Text even in areas with bad cell coverage; Call/Text when travelling without paying for expensive international minutes.

Survox - Survox offers phone survey software solutions for fully automated (IVR) and computer assisted interviewing (CATI).