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Twilio lets you use standard web languages to build voice, VoIP and SMS applications via a web API. Build the next generation of communications with us.

Plivo - Web meets Telephony

VoIP softphone, webphone and VoIP server software download. Everything you need for VoIP including customized softphone, high-speed SIP servers and more.

iCall lets you make and receive free or low cost phone calls on your Windows computer, iPhone, or iPod Touch

VoIP-Sol.com offers tips, guides and in-depth advice on VoIP, internet telephony, video conferencing and online meetings.

Welcome to voip.about.com, your guide site to everything Voice Over IP, also called VoIP, IP Telephony or Internet Telephony. Learn how to make free or cheap local and international calls using your PC or phone. Stay updated on VoIP hows and whats, V...

The Next Web - TNW is the International Source for Internet News, Business and Culture.

Gizmag covers the full gammut of new and emerging technologies, invention, innovation, and science news.

Phone.com Virtual Office is a small business / home business phone system that makes your business look bigger and more professional. You don

HTML5 SIP client using WebRTC framework

Welcome to the official BlackBerry Support Community Forums. Research In Motion provides these BlackBerry Support Community Forums as a service to its users and customers, to help them exchange ideas, tips, information, and techniques related to our...