Best Smart Wi-Fi Thermostats to Buy in 2025 - Top 10

Programmable smart thermostat for electric baseboard heaters, compatible with various smart home systems.

The meross Matter Smart Thermostat is designed for electric baseboard heaters and compatible with various smart home systems including Alexa, HomeKit, Google, and SmartThings. It is a programmable WiFi thermostat that allows for energy-efficient temperature control via an app or voice control, making it a great addition to any smart home setup.

Smart, sensor-ready thermostat with touchscreen display and voice control compatibility.

The Honeywell Home T9 WIFI Smart Thermostat is a smart, room sensor ready thermostat with a touchscreen display. It is compatible with both Alexa and Google Assist, offering easy and convenient controls for your home's heating and cooling systems.

Smart, voice-controlled thermostat compatible with Alexa and Google Assistant.

The WYZE Smart WiFi Thermostat is a renewed product that allows for smart control of your home's heating and cooling systems. Compatible with Alexa and Google Assistant, it allows for voice control and can be managed remotely via an app. Note that it's designed only for 2.4 WiFi connections.

WiFi-enabled programmable thermostat with precise comfort control and Alexa compatibility.

The Honeywell Lyric T6 Pro is a WiFi-enabled, programmable thermostat that can manage up to two stages of heat and one stage of cool for heat pumps, or two stages of heat and two stages of cool for conventional systems. This smart device offers precise comfort control, is compatible with most heating, cooling, and heat pump systems, and allows for automation with its geofencing technology and compatibility with Amazon Alexa for voice commands.

Smart WiFi-enabled thermostat compatible with conventional and heat pump systems.

The Honeywell Home Smart Thermostat X2S, a WiFi-enabled thermostat designed for both conventional and heat pump based systems. It provides smart connectivity with your home's heating and cooling system, allowing remote access and control through a smartphone app. The thermostat has a sleek white design and is energy efficient, helping to reduce overall energy costs.

An Energy Star certified smart thermostat that offers remote control and Alexa compatibility.

The Emerson Sensi Wi-Fi Smart Thermostat is a professional version smart thermostat that works with Alexa for easy voice control. It is Energy Star certified for efficiency and can be controlled remotely from your smartphone or tablet, enabling you to adjust your home's temperature from anywhere.

Smart, programmable thermostat with smartphone and voice control features.

The Honeywell Lyric T6 is a programmable smart thermostat that can be controlled via smartphone or voice-activated systems like Amazon Alexa and Google Home. It supports 3 heat/2 cool heat pump or 2 heat/2 cool conventional systems and is designed for easy installation, with intuitive touch-screen setup and programming.

Smart Wi-Fi thermostat with remote sensor for efficient energy management.

A smart Wi-Fi thermostat that comes with a remote sensor. It is capable of learning your habits to adjust the temperature, saving up to 23% on your annual energy costs. Compatible with Amazon Echo, Apple HomeKit, Google Assistant, Samsung SmartThings, and IFTTT.

WiFi-enabled smart thermostat with temperature monitoring and timer for versatile household use.

The TURBRO TC01 is a smart temperature controller, designed with WiFi-enabled features for easy control of heating and cooling in your home. It's perfect for home brewing, seedlings, greenhouses, and reptile terrariums, with timer and temperature monitoring functionalities.

WiFi Thermostats for Home Single-Stage 1Heat/ 1Cool, APP Remote Control, 7-Day or 0-Day Programmable

Amazon product: WiFi Thermostats for Home Single-Stage 1Heat/ 1Cool, APP Remote Control, 7-Day or 0-Day Programmable. (C-Wire Required)