Google Voice
Google Voice gives you one number for all your phones, voicemail organized in an email format, free US long distance calls, low rates on international calls, and many free calling features, including transcripts, call blocking, call...
Twilio is a web-service API that lets you use your existing web languages and skills to build voice and SMS applications.
Twilio is a webservice API that lets you use your existing web languages and skills to build voice and SMS applications. We focus on building a simple, powerful, payasyougo communications platform so that you can focus on what you do best.
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voice-chat sms-web-service voice-applications telephony api sms-api pbx send-sms-messages ivr asterisk hosted-ivr hosted-pbx hosted-sms receive-sms-messages sms-applications voice-apps
Google Voice gives you one number for all your phones, voicemail organized in an email format, free US long distance calls, low rates on international calls, and many free calling features, including transcripts, call blocking, call...
Free Android iPhone Web
Voximplant is a cloud platform for developing real-time communication apps with full control over voice and video. Our cloud application engine provides developers with a way to control every call leg using JavaScript logic.
Commercial Android iPhone Web
The Hangouts API provides the programming interface to Hangouts video calls. It provides a JavaScript interface that enables your app to do such things as list the...
Free Web
Aculab Cloud presents a way of creating automated telephony applications by handling all the telephony resources in a cloud-based platform. Through the use of simple...
Commercial Web
The voice phone bot platform based on Asterisk and FreePBX propulsed by the Voximal VoiceXML interpreter.
Freemium Linux Web Self-Hosted Raspbian Amazon
Blitzz is a video powered, enterprise field service platform that quickly becomes the smart, system of record for all collaborative events between field techs, HQ...
Commercial Windows Linux Android Web Mac
Reach any customer on any mobile phone, anywhere, today! Clickatell covers over 871 networks in more than 220 countries and territories. Clickatell will connect you to the wireless world through simple integration.
Commercial Web