Looking for the best WiFi thermostats to upgrade your home? We’ve tested and compared the top 10 options to help you find the perfect fit with features like voice control, energy savings, and easy installation.
Smart thermostats are changing the way we control our home’s temperature. They save energy and money while keeping us comfortable. With Wi-Fi and voice control, they make life easier.
These devices work with Alexa, Google Assistant, and more. They offer flexible scheduling and remote access for ultimate convenience.
We’ve tested and compared the best Wi-Fi thermostats to help you choose. From DIY installation to energy reports, find the perfect fit for your home. Let’s dive in and discover how these gadgets can upgrade your life!
List of Top 10 WiFi Thermostats
| Image | Title | Best For | Price |
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Honeywell Home RTH9585WF Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready, C-Wire Required, Not Compatible with Line Volt Heating Gray |
This Honeywell Home RTH9585WF Wi-Fi Smart Color Thermostat is perfect for homeowners who want to save energy and control their home’s temperature easily. It’s great for those with busy schedules who want flexible programming and compatibility with Alexa or Google Home. |
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Sensi Smart Thermostat, Wi-Fi, DIY, Alexa, Energy Star Certified, ST55 |
The Sensi Smart Thermostat is perfect for anyone who wants to save energy and control their home’s temperature easily. It’s great for DIY lovers and those who value privacy and simple setup. |
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Sensi Lite Smart Thermostat, WiFi, Alexa, DIY, Energy Star Certified, ST25 |
The Sensi Lite Smart Thermostat is perfect for anyone who wants to save money and control their home’s temperature easily. It’s great for DIY fans and those who value privacy and energy savings. |
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Honeywell Home X2S Smart Wi-Fi Thermostat, Gray |
The Honeywell Home X2S Smart Wi-Fi Thermostat is perfect for anyone who wants easy control of their home’s temperature. It’s great for saving energy and works with Alexa, Google, and Apple devices. |
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Google Nest Thermostat – Smart Thermostat for Home – Programmable Wifi Thermostat – Charcoal |
The Google Nest Thermostat is perfect for anyone who wants to save energy and control their home’s temperature easily. It’s great for busy families or anyone who wants to save money on heating and cooling. |
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Amazon Smart Thermostat, Save money and energy, Works with Alexa and Ring, C-wire required |
The Amazon Smart Thermostat is perfect for anyone who wants to save money and energy. It’s easy to use, works with Alexa and Ring, and lets you control your home’s temperature from anywhere. |
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Honeywell Home T5 Smart Wi-Fi Thermostat |
The Honeywell Home T5 Smart Wi-Fi Thermostat is perfect for anyone who wants to save money on energy bills and live comfortably. It’s great for busy people who want easy temperature control at home. |
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ecobee Smart Thermostat Essential – WiFi Thermostat, Energy Star Certified |
The ecobee Smart Thermostat Essential is perfect for anyone who wants to save money on energy bills and keep their home comfortable. It’s easy to use and works with most systems, making it a great choice for busy homeowners. |
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Honeywell Home RTH9600WF Smart Color Thermostat ENERGY STAR Wi-Fi Programmable Touchscreen Alexa Ready – C-Wire Required |
This Honeywell Home Smart Thermostat is perfect for anyone who wants to save energy and control their home’s temperature from anywhere. It’s great for those with Wi-Fi and smart home devices like Alexa or Google Assistant. |
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Honeywell Home X2S Smart Wi-Fi Thermostat, White |
The Honeywell Home X2S Smart Wi-Fi Thermostat is perfect for anyone who wants easy control of their home’s temperature. It’s great for saving energy and works with popular smart home systems. |
Detailed Reviews
Discover the top 10 WiFi thermostats that combine expert analysis and customer feedback to bring you the best options. Each thermostat is reviewed for features, performance, and value, ensuring you find the perfect fit. Whether you prioritize comfort, savings, or ease of use, this guide has you covered. Dive in to find the ideal WiFi thermostat that suits your needs and enhances your home.
1. Honeywell Home RTH9585WF Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready, C-Wire Required, Not Compatible with Line Volt Heating Gray

The Honeywell Home RTH9585WF is a Wi-Fi Smart Color Thermostat that lets you control your home’s temperature from anywhere. It works with Amazon Alexa and Google Home, making it easy to adjust settings with your voice or phone.
This thermostat is Energy Star certified, helping you save energy and track usage with monthly reports. It also offers flexible programming to fit your schedule or utility company’s peak rates, so you can save even more.
Easy to use, compatible with most systems, and personalizable to match your décor. C-Wire required for installation.
| Pros | Cons |
|---|---|
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Perfect For:
This Honeywell Home RTH9585WF Wi-Fi Smart Color Thermostat is perfect for homeowners who want to save energy and control their home’s temperature easily. It’s great for those with busy schedules who want flexible programming and compatibility with Alexa or Google Home.
Ready to Purchase?
2. Sensi Smart Thermostat, Wi-Fi, DIY, Alexa, Energy Star Certified, ST55

The Sensi Smart Thermostat makes your home smarter. It works with Wi-Fi and Alexa for easy control. You can save energy and money with this ENERGY STAR-certified device.
Installation is simple and DIY-friendly. No need for a common wire in most cases. The app guides you step by step with clear instructions.
It keeps your privacy safe and helps you save about 23% on HVAC energy. You get usage reports and maintenance reminders to keep your system running smoothly.
| Pros | Cons |
|---|---|
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Perfect For:
The Sensi Smart Thermostat is perfect for anyone who wants to save energy and control their home’s temperature easily. It’s great for DIY lovers and those who value privacy and simple setup.
Ready to Purchase?
3. Sensi Lite Smart Thermostat, WiFi, Alexa, DIY, Energy Star Certified, ST25

The Sensi Lite Smart Thermostat makes life easier. It works with WiFi and Alexa for hands-free control. Save money with Energy Star features.
Install it yourself with simple steps and a built-in level. No C-wire needed for most systems.
Control your home’s temperature from anywhere using your phone. Your privacy stays safe with Sensi’s protection.
| Pros | Cons |
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Perfect For:
The Sensi Lite Smart Thermostat is perfect for anyone who wants to save money and control their home’s temperature easily. It’s great for DIY fans and those who value privacy and energy savings.
Ready to Purchase?
4. Honeywell Home X2S Smart Wi-Fi Thermostat, Gray

The Honeywell Home X2S Smart Wi-Fi Thermostat lets you control your home’s temperature from anywhere. It works with Amazon Alexa, Google Assistant, and Apple Home Kit. Just connect it to Wi-Fi and use the First Alert app.
This thermostat is Energy Star certified and helps you save energy. It also reminds you to change air filters and monitors indoor humidity. Plus, it’s Matter Certified for easy integration with other smart devices.
| Pros | Cons |
|---|---|
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Perfect For:
The Honeywell Home X2S Smart Wi-Fi Thermostat is perfect for anyone who wants easy control of their home’s temperature. It’s great for saving energy and works with Alexa, Google, and Apple devices.
Ready to Purchase?
5. Google Nest Thermostat – Smart Thermostat for Home – Programmable Wifi Thermostat – Charcoal

The Google Nest Thermostat is a smart, energy-saving device for your home. It’s ENERGY STAR certified and helps you stay comfortable while cutting costs.
It turns itself down when you leave, works with your phone, and sends alerts if something’s wrong with your heating or cooling.
| Pros | Cons |
|---|---|
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Perfect For:
The Google Nest Thermostat is perfect for anyone who wants to save energy and control their home’s temperature easily. It’s great for busy families or anyone who wants to save money on heating and cooling.
Ready to Purchase?
6. Amazon Smart Thermostat, Save money and energy, Works with Alexa and Ring, C-wire required

The Amazon Smart Thermostat is a simple upgrade from traditional thermostats. It helps you save money and energy while keeping your home comfortable. Works seamlessly with Alexa and Ring for easy control.
Connect it to Alexa devices to create comfort zones in your home. It adjusts heating and cooling automatically based on temperature or presence. You can also control it remotely using the Alexa app, even when you’re away.
Easy DIY installation with the Alexa app. Reliable technology from Honeywell Home. Backed by 130 years of experience.
| Pros | Cons |
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Perfect For:
The Amazon Smart Thermostat is perfect for anyone who wants to save money and energy. It’s easy to use, works with Alexa and Ring, and lets you control your home’s temperature from anywhere.
Ready to Purchase?
7. Honeywell Home T5 Smart Wi-Fi Thermostat

The Honeywell Home T5 Smart Wi-Fi Thermostat helps you save money on energy bills. Using its scheduling feature can cut heating and cooling costs by up to 16%. It’s ENERGY STAR certified, so it’s good for your wallet and the planet.
It offers flexible control with 7-day scheduling or location-based settings. Auto Home and Away Mode keeps you comfy while saving energy. Plus, it works with most heat/cool systems and oil furnaces.
Before buying, check compatibility and if your home needs a C-wire power adapter. It’s easy to use and adapts to your life, making energy savings simple.
| Pros | Cons |
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Perfect For:
The Honeywell Home T5 Smart Wi-Fi Thermostat is perfect for anyone who wants to save money on energy bills and live comfortably. It’s great for busy people who want easy temperature control at home.
Ready to Purchase?
8. ecobee Smart Thermostat Essential – WiFi Thermostat, Energy Star Certified

The ecobee Smart Thermostat Essential helps you save up to 23% on heating and cooling costs. It adjusts automatically to your schedule, keeping you comfy at home and saving energy when you’re away.
It’s easy to install and works with 85% of systems. Use the ecobee app to control it from anywhere, and pair it with Apple HomeKit, Google Assistant, or Alexa for smart home control.
No C Wire? No problem. Add the Power Extender Kit for a clean setup. Free software upgrades keep it running smoothly for years.
| Pros | Cons |
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Perfect For:
The ecobee Smart Thermostat Essential is perfect for anyone who wants to save money on energy bills and keep their home comfortable. It’s easy to use and works with most systems, making it a great choice for busy homeowners.
Ready to Purchase?
9. Honeywell Home RTH9600WF Smart Color Thermostat ENERGY STAR Wi-Fi Programmable Touchscreen Alexa Ready – C-Wire Required

The Honeywell Home RTH9600WF is a smart thermostat that helps you save energy. It’s ENERGY STAR certified and works with Alexa and other smart home devices. You can control it from anywhere using the app.
It has a customizable color screen and shows indoor and outdoor temperatures. The thermostat also gives daily weather forecasts and energy-saving tips. It’s easy to use and keeps you informed.
This thermostat works with most heating and cooling systems but requires a C-wire. Check your home’s compatibility before buying. It includes everything you need for quick installation.
| Pros | Cons |
|---|---|
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Perfect For:
This Honeywell Home Smart Thermostat is perfect for anyone who wants to save energy and control their home’s temperature from anywhere. It’s great for those with Wi-Fi and smart home devices like Alexa or Google Assistant.
Ready to Purchase?
10. Honeywell Home X2S Smart Wi-Fi Thermostat, White

The Honeywell Home X2S Smart Wi-Fi Thermostat lets you control your home’s temperature from anywhere. Just connect it to Wi-Fi and use the First Alert app or voice commands with Alexa, Google Assistant, or Apple Home Kit.
It’s Energy Star certified, saves energy, and works with Matter for easy smart home integration. You can customize settings, schedule programs, and get filter reminders.
This thermostat is compatible with most heating and cooling systems and comes with a 2-year warranty. It’s easy to install and works with both 2.4 and 5GHz Wi-Fi.
| Pros | Cons |
|---|---|
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Perfect For:
The Honeywell Home X2S Smart Wi-Fi Thermostat is perfect for anyone who wants easy control of their home’s temperature. It’s great for saving energy and works with popular smart home systems.
Ready to Purchase?
Buying Guide
Smart thermostats save energy and money while keeping your home comfy. They work with Wi-Fi and voice control for easy use. We’ve tested the best Wi-Fi thermostats to help you find the perfect one.
Here’s what to consider when buying:
- Compatibility: Check if it works with your heating/cooling system. Some need a C-wire, while others don’t.
- Voice Control: Look for Alexa, Google Assistant, or Apple HomeKit support if you want hands-free control.
- Energy Savings: Choose Energy Star certified models to cut costs and track usage with energy reports.
- Installation: Pick DIY-friendly options if you’re not hiring a pro. Some come with step-by-step guides.
- Remote Access: Ensure it has Wi-Fi and an app for remote control from anywhere.
- Scheduling: Flexible 7-day programming or location-based settings help save more energy.
- Privacy: Opt for brands that protect your data and keep your home secure.
- Extra Features: Look for filter reminders, humidity monitoring, or customizable screens for added convenience.
Find the right thermostat to upgrade your home and save big!