Zaplee - Zaplee is a global cloud-based PBX phone system.
Textnow.com - It lets you text your friends, aka my only source of happiness
CallMultiplier - CallMultiplier is an all in one voice broadcasting and text messaging service that allows you to send automated calls and text.
Dingtone - Dingtone is a free call and texting application for making unlimited calls and text messages to any number at the moment registered in any part of the world by any cellular company.
Grasshopper - Grasshopper enables entrepreneurs to build a virtual office that connects callers to employees, wherever they are.
FluffyChat - Open. Nonprofit. Cute ?