Best Smart Thermostats (2026)
We tested and ranked the top smart thermostats for accuracy, features, platform support, and real-world energy savings.
Ecobee Smart Thermostat Premium
The most complete smart thermostat available — excellent sensors, air quality monitoring, and broad platform support.
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Nest Learning Thermostat (4th Gen)
Outstanding auto-learning, refined design, and strong Matter support. Best for Google Home users.
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Ecobee Smart Thermostat Enhanced
Most of the Premium’s strengths at a more approachable price. Excellent multi-platform support.
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Honeywell Home T9
Excellent multi-room sensor support and occupancy prioritization. Ideal for larger homes.
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Sensi Touch 2
Large color touchscreen, strong value, and solid multi-platform support including HomeKit.
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Amazon Smart Thermostat
Best budget option for Alexa households. Simple, reliable, and surprisingly capable.
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Ecobee Smart Thermostat Essential
Most affordable way into the Ecobee ecosystem while keeping core strengths intact.
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Honeywell Home X2S
Matter-certified, simple controls, and very good value for straightforward smart control.
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Mysa Smart Thermostat
Best specialized option for electric baseboard and high-voltage electric heating systems.
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Nest Thermostat / Eve Thermostat
Strong value options — Nest for Google users, Eve for clean HomeKit + Matter support.
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