Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Advertising Disclosure
10 Best thermostats of 2026
Save up to 38% off
Best Choice1
ecobee9.8Exceptional
ecobee Smart Thermostat Premium with Smart Sensor and Air Quality Monitor - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant, Black
12% Off-
Compatibility:Compatible with 95% of systems including furnaces, ACs (2H/2C), heat pumps (2H/2C + 2 stage AUX), boilers, PTACs, fan coil units (3 fan speeds)
-
Included SmartSensor:Yes (valued at $50)
-
Voice Assistant:Built-in Alexa/Siri compatibility; supports Google Assistant
-
Air Quality Monitor:Built-in with alerts and tips
-
Display:Large, vibrant with cinematic interface
-
-
Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you
Careful review Our team ensures quality, value, and fit based on real user feedback
Trusted insights AI and human analysis guide your decisions, reflecting real user prioritiesReal users impact
Thousands of users trust our site daily- Based on millions of stores and reviews
- Shoppers influence our rankings
Value for Money2
ecobee9.6Exceptional
ecobee Smart Thermostat Enhanced - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant - Energy Star Certified - Smart Home
15% Off
-
3
ecobee9.3Excellent
ecobee Smart Thermostat Essential - Energy Star Certified programmable Wi-Fi Thermostat - Works with Siri, Alexa, and Google Assistant
14% Off
-
4
Emerson9.2Excellent
Emerson Sensi Wi-Fi Smart Thermostat for Smart Home, DIY, Works With Alexa, Energy Star Certified, ST55
38% Off
-
5
Amazon9.0Excellent
Amazon Smart Thermostat – Save money and energy - Works with Alexa and Ring - C-wire required
-
-
See Today’s Deals & Prices
6
Google8.9Very Good
Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Snow
13% Off
-
7
Google8.6Very Good
Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Charcoal
12% Off
-
8
Honeywell Home8.5Good
Honeywell Home RTH7600D 7-Day Programmable Touchscreen Thermostat, White
-
9
Honeywell Home8.3Good
Honeywell Home RTH8800WF2022, T5 WiFi Smart Thermostat, 7 Day-Programmable Touchscreen, Alexa Ready, Geofencing Technology, Energy Star, C-Wire Required
13% Off
-
10
Sensi8.2Good
Sensi Lite Smart Thermostat, Programmable, WiFi, Easy DIY, Works With Alexa, ENERGY STAR Certified, ST25, Most Systems C-Wire Not Required, C-Wire needed with Heat/Cool Only & Heat Pump System – Black
-
