Twilio is hosting its Signal developer conference in San Francisco this week. Yesterday was all about bots and taking payments over the phone; today is all about IoT. The company is launching two new (but related) products today that will make it easier for IoT developers to connect their devices. The first is the Global Super SIM that offers global connectivity management through the networks of Twilio’s partners. The second is Twilio Narrowband, which, in cooperation with T-Mobile, offers a full software and hardware kit for building low-bandwidth IoT solutions and the narrowband network to connect them.
Twilio also announced that it is expanding its wireless network partnerships with the addition of Singtel, Telefonica and Three Group. Unsurprisingly, those are also the partners that make the company’s Super SIM project possible.
The Super SIM, which is currently in private preview and will launch in public beta in the spring of 2019, provides developers with a global network that lets them deploy and manage their IoT devices anywhere (assuming there is a cell connection or other internet connectivity, of course). The Super SIM gives developers the ability to choose the network they want to use or to let Twilio pick the defaults based on the local networks.
Twilio Narrowband is a slightly different solution. Its focus right now is on the U.S., where T-Mobile rolled out its Narrowband IoT network earlier this year. As the name implies, this is about connecting low-bandwidth devices that only need to send out small data packets like timestamps, GPS coordinates or status updates. Twilio Narrowband sits on top of this, using Twilio’s Programmable Wireless and SIM card. It then adds an IoT developer kit with an Arduino-based development board and the standard Grove sensors on top of that, as well as a T-Mobile-certified hardware module for connecting to the narrowband network. To program that all, Twilio is launching an SDK for handling network registrations and optimizing the communication between the devices and the cloud.
The narrowband service will launch as a beta in early 2019 and offer three pricing plans: a developer plan for $2/month, an annual production plan for $10/year or $5/year at scale, and a five-year plan for $8/year or $4/year at scale.