Alternatives to Google+ Hangouts API for all platforms with any license

  • Twilio

    Twilio is a web-service API that lets you use your existing web languages and skills to build voice and SMS applications. We focus on building a simple, powerful...

    Freemium Web

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  • OpenTok

    TokBox makes it easy to add video chat to your site or mobile application using either the OpenTok API or OpenTok Widgets. Supports WebRTC.

    Freemium Web Android iPhone Android Tablet iPad

    OpenTok icon
  • Plivo

    Plivo is a voice and SMS API platform that enables developers and enterprises to build powerful apps with great features. With 24/7 free tech support and low prices...

    Commercial Web

    Plivo icon
  • Swift SMS Gateway

    SMS Gateway is your bridge between the Internet and the world of cell phone SMS text messaging. We've taken care of all the complicated details and harnessed the...

    Commercial Web

    Swift SMS Gateway icon
  • Aculab Cloud

    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

    Aculab Cloud icon
  • addlive

    AddLive leverages WebRTC to allow anyone to easily add video and voice conferencing to their application.

    Commercial Web

    addlive icon
    • Discontinued Was acquired and taken off the market in 2014.
  • ExpressText.net

    ExpressText is a SMS Marketing provider that allows anyone with access to a computer and internet connection to utilize mobile marketing, one of the most effective forms...

    Commercial Web

    No features added Add a feature

    ExpressText.net icon
  • SMSAPI

    SMSAPI.com is browser platform for bulk SMS and other SMS marketing solutions. SMSAPI offers bulk SMS, MMS, voicemailing, HLR services, shortcode, SMS notifications...

    Commercial Windows

    SMSAPI icon
  • Trumpia

    SMS Marketing and Marketing Automation software for Mass SMS, internal communications & emergency alerts. #1 Text Messaging Service used by Fortune 500s.

    Commercial Web

    No features added Add a feature

    Trumpia icon

Platforms

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