“I just wanted to tell you how happy I am with your Abto SIP SDK. Your SDK was easy to get started with and all of the SIP functions that you’ve implemented work properly. Thank you for a quality product. “
13
Years of market expirience
1000+
Satisfied customers
94%
Positive Feedbacks
90+
Countries we work with
Testimonials
“I had been looking at many of the VOIP SDK’s that were, nearly all were too complex and did not have full working demos. What impressed me about Abto Voip SDK was the working demo app has all the common and some mo ...learn morere advanced features. Highly recommended VoIP SIP SDK, fully featured and highly productive.“
“ABTO Software VoIP SIP SDK is a very useful product combined with a first class service. Thanks to ABTO Software for immediate responses with really useful hints and solutions.“
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- VoIP SIP SDK for C++>>
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- VoIP SIP SDK for Java>>
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- VoIP SIP SDK for Swift>>
- VoIP SIP SDK for Xamarin>>
- HTML5 sip softphone>>
- VoIP SIP Server for Windows>>
- RTP SDK for Windows>>
- VoIP SIP SDK for Windows CE>>
- VoIP H.323 SDK for Windows>>
- T.38 Modem for Windows>>
- VoIP SIP SDK for Mac OS>>