The Best 13 Sinch Alternatives

  • Twilio icon

    Twilio

    Twilio is a web-service API that lets you use your existing web languages and skills to build voice and SMS applications.

    Freemium Web

    SMS API IVR
  • Voximplant icon

    Voximplant

    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

    Video calling WebRTC
  • iP.1 RESTful API icon

    iP.1 RESTful API

    This RESTful API is a modern API that lets you use the message services provided by iP.1 Networks AB via your own applications. Do everything from just sending SMS...

    Commercial Web

  • The SMS Works SMS API icon

    The SMS Works SMS API

    The SMS Works SMS API is low cost, reliable and easy to integrate. We have a simple and powerful USP. Customers only pay for delivered messages. Most companies charge...

    Commercial Web

  • Agora.io icon

    Agora.io

    Easily, inexpensively and seamlessly add True HD Voice and Video calls to your app with our SDK that's built upon a Global Infrastructure of over 80 data centers...

    Commercial Windows Android iPhone Web Windows Mobile

    Portable WebRTC
  • Apptimate icon

    Apptimate

    Apptimate is the most secure Communication and Positioning as a Service. We offer secure Point-2-multi point communication between users, apps, devices and “things”...

    Commercial Mac OS X Windows Linux Android Web

  • E-goi icon

    E-goi

    Marketing Automation Platform: email, SMS, forms/surveys, social media, voice, fax E-goi is a multichannel marketing platform for businesses of any size. It...

    Commercial Web

  • Tokpod icon

    Tokpod

    Click to call API. Let your customer call you on your phone right from your website.

    Commercial Web

  • TumaSMS icon

    TumaSMS

    SMS Messaging, Simplified. Compliant, reliable and scalable SMS infrastructure for business-critical transactional and marketing messages.

    Commercial Web

    SMS API SMS Reminders