ThingSpeak - Open source data platform for the Internet of Things. ThingSpeak Features
Losant - Losant makes building connected experiences and solutions easy.
Knowi - Knowi is an augmented analytics platform that instantly connects to any data, anywhere, and exposes previously unseen insights through AI to accelerate your business success.
C3 IoT - C3 IoT enables energy companies to realize the full benefit of their IoT and system investments.
AWS IoT Analytics - IoT Management
Hologram.io - Cellular IoT connectivity that powers innovation