thethings.iO
thethings.iO makes a real-time IoT cloud solution that supports REST, MQTT, CoAP and Websockets.
ThingSpeak
Open source data platform for the Internet of Things.
ThingSpeak Features.
iothook
Restful data platform for the Internet of Things. IoThook Features.
dweet.io
Ridiculously simple data sharing for the Internet of Things.
Temboo
Temboo features an abundant selection of APIs as well as choreos, which are code snippets that provide convenient access to APIs while hiding low-level details. They have a well organized library that is fully searchable.
