And their MQTT service (IoT) pricing is a joke. $50/month for 400k messages a day (!second, typo) with a cap of 4k? Seriously? That's just 4.6 messages a second, WITH a data restriction that MQTT itself doesn't have.
I routinely load pictures with motion to "house/frontdoor/motion/" topic in the form of a jpg. MQTT specifies nothing about said data ~ I could even store a dvd VOB for video in a topic.
And this offering is for a max data of 48GB/month. To put this in perspective, a dialup modem(!) Gets a top speed of 5.2KB/s , which sustained across a 30 day month = 43.2GB
I can (and have!) bought a cheap-shit VPS server and installed Mosquitto on it. I can use MQTT as the spec indicates, including Websockets and storing picture data. And it's more on the price range of $40/year, not $600/yr
source: https://azure.microsoft.com/en-us/pricing/details/iot-hub/
(13.48 GB)
:)