Smart home thermostats have quickly become one of the most competitive industries in home automation. They allow us to control the temperature in our homes remotely through our phones or voice. They allow for complex scheduling and utilize geofencing technology to control whether our heating and cooling is on. But perhaps most importantly, they provide energy savings that is not only beneficial to the environment, but our own pocket books. Our reviews compare companies like Nest, ecobee, Honeywell, and more looking for which smart thermostat provides the best features, ease of use, and value.