Best Smart Home Thermostat 2025. Here are the best smart thermostats we've tested. It can save you time and money on home energy costs by automating adjustments based on your unique.

From pricing and design to installation and available features, here’s a closer look at the nest learning thermostat (4th gen) and amazon smart thermostat to help you decide. That’s why we spent several months testing eight smart thermostats to find the best one for your place.