Ecobee
Ecobee Smart Thermostat Premium
S
Ranked #1 in Smart Thermostats
Backed by 4 cited sources
Covered by 4 outlets
The consensus best-overall smart thermostat: bundled SmartSensor for room-by-room balancing, built-in Alexa, air-quality monitoring, and the only major model with native HomeKit support, all with no subscription required.
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Key features
- ✓ Included SmartSensor for remote room sensing
- ✓ Built-in Alexa voice assistant
- ✓ Indoor air quality (VOC/CO2/humidity) monitoring
- ✓ Works with Alexa, Google Home, HomeKit, SmartThings, Matter
- ✓ No-subscription full feature set
The sources behind this ranking
4 cited sources cover Ecobee Smart Thermostat Premium. Here's the stance each one takes.
S 4
C 
Consumer Reports Top performer across manual controls, automation, and smart features; strong scores across the board. S Read → T 
TechGearLab Lab-tested top-tier score among 12 thermostats compared. S Read → W 
Wirecutter (NYT) Wirecutter's top overall smart thermostat pick since 2017; recommended for Alexa users, room sensors, HomeKit households. S Read → T 
TechHive "The best just got better" - praised as the category leader with expanded sensor and air-quality features. S Read →
Top picks in Smart Thermostats
S Google Nest Learning Thermostat (4th Gen)
#2 A Honeywell Home T9 Smart Thermostat
#3 A Sensi Touch 2
#4 A Amazon Smart Thermostat
#5 B Ecobee Smart Thermostat Enhanced
#6 B Google Nest Thermostat (standard, non-learning)
#7 B Wyze Thermostat
#8 B Honeywell Home X8S
#9 B Ecobee Smart Thermostat Essential
#10 B Mysa Smart Thermostat for Electric Baseboard Heaters
#11