A brief compendium of services for IoT, including notes about the services.
Xively- it is no more (swallowed by cloud.google.com)- Thinger
- Adafruit IO
data.sparkfun.com- an ex-parrotParse(extinct)- Thingworx - owned by PTC
- Thingspeak
- PubNub
flowthings- It's dead, Jim- CloudMQTT
- Temboo
- Eseye
- resin.io
- Sigfox
- relayr.io
SeeControl- GONE- Arrayent
- Ayla Networks
2lemetry- gobbled up by AWS IoT- Exosite
- Predix
- GridPoint - Energy management focus
- Axeda - owned by PTC
- Concirrus - hmm, maybe pivoted to the insurance data biz?
- EVRYTHNG - focused on IoT products for the home
- AT&T M2X
- PlatformIO
- Particle — makers of IoT dev boards, but also a data service provider
- Hologram — similar to Particle
- ThingsSpace — see also M2M Developer
- Echelon IzoT
Brillo— Google IoT hardware development TRANSFORMED INTO ANDROID THINGS AND THAT'S NOW DEAD- Weave — Google IoT setup and communications (device to device, device to cloud, device to mobile)
- HomeKit — Apple framework for mobile (iOS) to device communications
- The Things Network - LoraWAN!
Xively- Adafruit IO
data.sparkfun.comParse
Xively- Adafruit IO
- Thinger
SeeControl became FusionConnect when purchased by AutoDesk and is now extinct as of January 2019.