The Twilio Messaging API makes it easy to send and receive SMS and MMS messages as well as query meta-data about text messages such as delivery status, associated media, and leverage tools like Copilot to manage your messages globally at scale.
Twilio Client extends the power of Twilio beyond the traditional telephone network. In the past, the only way to transport audio into and out of Twilio was via PSTN using telephones. With Twilio Client you are no longer restricted to building Twilio applications that rely on interacting with traditional telephones. And best of all, your existing applications will already work with Twilio Client.
Twilio Programmable Wireless lets you add cellular data, voice, and SMS capabilities to your connected devices. Our REST APIs ease managing large device fleets, allowing you to control your IoT devices in the way you choose or to build an entirely custom deployment.
Twilio Elastic SIP Trunking is a cloud-based solution that provides connectivity for IP-based communications infrastructure to connect to the PSTN, for making and receiving telephone calls to the 'rest of the world' via any broadband internet connection.
Connect your SIP endpoints to Twilio and start building voice apps with Twilio’s APIs and application stack. Also, once you’ve connected with Twilio, you can route your calls to any phone, browser, mobile app, or any other SIP endpoint. And best of all, SIP already works with all your existing Twilio apps.