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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.

Voice Services and the Mobile Internet

Tom

Free Zoiper softphone, Web Phone & SDK for windows, mac, linux & mobile phones. Get your own OEM branded and customized softphone. Free Download

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

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Salesforce.com's web site dedicated to customer success with CRM. Take advantage of best practices, tips, and networking opportunities with our CRM customer community.

LifeSize is the first company to develop and deliver high definition video conferencing products. LifeSize

PanTerra Networks delivers a new generation of Cloud-based Unified Communications Software-as-a-Service (SaaS) targeting small and medium sized businesses/enterprises.

International calling cards by Pingo, your source for prepaid phone calling cards for China, the Philippines, United Kingdom, India, and Czech Republic.

Cisco (NASDAQ: CSCO) is the worldwide leader in networking that transforms how people connect, communicate and collaborate.

VoIP phone reviews and ratings for your business and residential phone system.