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ABTO SIP SDK is a softphone sdk solution to quickly build voip softphone to dial and receive phone calls features in your software application. ABTO SIP SDK provides a powerful and highly customizable solution (including SIP activeX) to quickly add S...

Linphone, Free SIP VOIP client, open-source voip software for Linux, windows, mac, iphone, android. Free sip voip sdk.

Softphone SDK, SIP SDK, VOIP SDK, IVR SDK, IMS SDK, Softphone, Webphone, Customization Softphone

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.

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

SIP activeX, SIP Lib, SIP Dll and SIP cabinent to add SIP based softphone in your apps and webpages.

Plivo - Web meets Telephony

ABTO Software is a global provider of IT outsourcing and high-end software development services. We offer a wide range of solutions with integrity.

Unicoi Systems is a leading provider of embedded networking protocol software and multimedia solutions featuring Unicoi branded Fusion software products and reference designs

Reviews and free software downloads for Windows, Mac, Palm, Pocket PC, and Mobile Phones. The best programs and games. Buy software directly online.