Asterisk is the world’s most popular open source telephony engine. AsteriskExchange™ is the online marketplace for products built on or integrated with Asterisk.
VoiceNation - OpenAnswer Call Center Software
VoiceNation opened our doors in 2002, offering custom voicemail and virtual phone service to small business owners. We pushed the industry standards by developing our own open-source software that redefined the way these services were deployed and operated and expanded our product offering into highly-customizable live answering solutions.