Best Smart Thermostats (2026)

We analyzed 83 experts across 108 models to find the best smart thermostats.

#1Also Great

5 expert reviews$250

Excellent

Remote room sensor

Easy setup

Energy-saving features

Pricey

Mobile app is hard to navigate and not native ios

#2Also Great

$250

Sleek design

Easy to install

Pricey

Best for most

$250

Broad smart home ecosystem compatibility

Monitors air quality

Pricey

Low cost

$80

Alexa voice integration

Inexpensive

Requires c-wire

Quick Comparison

#	Product	Score	Price	Top Pro	Top Con
1	ecobee ecobee4	89	$250	Remote room sensor	Pricey
2	Nest Learning Thermostat 3rd t3008us	88	$250	Sleek design	Pricey
3	Ecobee Smart Thermostat Premium	87	$250	Broad smart home ecosystem compatibility	Pricey
4	Ring Amazon Smart Thermostat	82	$80	Alexa voice integration	Requires c-wire