Google Voice - Google Voice gives you one number for all your phones, voicemail organized in an email format, free...
Mitel - Business Communications and Collaboration
TextMe - TextMe is a free calls and messaging application at both local and international levels.
Phonebooth - Phonebooth is one of the leading voip providers, providing phone systems & phone service for small businesses.
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.
SendMyCall - We offer virtual and toll free numbers in more than 65 countries and providing innovative, cost-effective solutions. Increase your Business presence worldwide - Contact Us!