AWS IoT - Easily and securely connect devices to the cloud.
Particle.io - Particle is an IoT platform enabling businesses to build, connect and manage their connected solutions.
AWS Greengrass - Local compute, messaging, data caching, and synch capabilities for connected devices
Blynk.io - We make internet of things simple
Altair SmartWorks - Altair SmartWorks is a platform designed for Internet of Things (IoT) and Machine to Machine (M2M) projects.
PlatformIO - Next-generation IDE for IoT