Sometimes it feels like you’re in a constant game of wits with your thermostat. What’s the perfect number to set it at? How much money will you save if you make it one degree colder or hotter? If you set it to 72, will it keep it right at 72? Where is the sweet spot? One of the best smart thermostat can make these headaches disappear.

One of the key appliances in any smart house is a smart thermostat. Thermostats can tell the outside temperature, your location, and even learn your schedule. It uses this information to create an ideal temperature in your home while saving you money. After reading this review, you’ll be an expert and know which thermostat is the best smart thermostat for you.

Who is this review for?

This review is for anyone who wants to save money on their bills. It’s for anyone looking to create a more comfortable home.

Maybe you got a new smart home hub and you want to take the next step in smart home tech. This is a great second step to having a complete smart house. Finding the best wifi thermostat for your home will change your quality of life

Best Smart Thermostat | What to look for

Before pulling the trigger on a smart thermostat, there are a few things you should look out for. All of the best thermostats on the market have a lot in common, but pay close attention to the differences. Knowing the differences can help you decide which one is for you.

  • Compatibility - There are two areas where you need to make sure your thermostat is compatible. It has to be compatible with the wiring of your HVAC system. There’s a good chance that whichever one you pick will be compatible, but you’ll want to double check before buying. Secondly, make sure it’s compatible with your smart home hub if you have one. Every thermostat on our list is compatible with Amazon Alexa. If you have an Amazon Echo or Echo Dot, any of these will integrate perfectly. If you have a different hub like Google Home, do a little extra research to find out what will work for you.
  • Power source - Some thermostats run on batteries and some are hardwired into the house. There are pros and cons to both. With batteries, it’s simple to pop a couple batteries in and you can go a long time without changing them again. With hardwiring, it’s a little more complicated to get it up and running. However, once it is wired in, you never have to worry about it again. The downside of batteries is rummaging for AA batteries every so often to keep it working.

Best Smart Thermostat Reviews List

Editor's Rating:

  • Works with Amazon Alexa for voice control
  • Auto-Schedule: Nest learns the temperatures you like and programs itself in about a week.
  • Home/Away Assist: Nest automatically turns itself down when nobody’s home to help you save energy.
  • Remote Control: Connect your thermostat to Wi‑Fi to control the temperature from your phone, tablet or laptop.
  • Farsight: When Nest spots you across the room, it lights up to show you the time, temperature or weather.
  • Energy History: Check your Energy History in the Nest app to see how much energy you use and why.
  • Nest Leaf: You’ll see the Leaf when you choose a temperature that saves energy. It guides you in the right direction.

Price Comparison $204.14
67 new from $165.99
18 used from $175.00
BUY IT $219.99 BUY IT $249.00 BUY IT
Last Amazon price update was: November 5, 2018 2:36 am

Nest Learning Thermostat Quick Review

Nest is the definitive name in smart thermostats. In its latest form, the Nest lives up to its name. The small, sleek design has no visible buttons. It replaces your ugly thermostat on your wall with some cool looking tech. The outer bezel adjusts the temperature and the outstanding app controls everything else. Change the temperature without getting off the couch. The biggest change over the second gen Nest is a bigger, brighter screen. It uses Farsight to see you coming and tell you the time or the temperature. It learns your schedule automatically and programs itself. The input needed from you is minimal. Most importantly, the Nest saves you energy both when you’re home and away.

#2. Best For Multiple Rooms: Ecobee3

Ecobee3 Best Smart Thermostats

Editor's Rating:

  • Works with Amazon Alexa for voice control
  • Smart, really smart - intuitively understands when to turn on your heating or cooling equipment based on your home's unique energy profile, the weather outside, and thousands of other data points to make sure you're comfortable at all times
  • Knows you have a life - senses whether anyone's home and which rooms are occupied. Delivers comfort when you're at home and saves you energy and money when you're not
  • Lowers your energy bills - Ecobee saves homeowners an average of 23% annually. Pays for itself in energy savings
  • Homekit-enabled Ecobee3 is the world's first homekit-enabled smart thermostat. It’s an evolution of our previous Ecobee3.

Price Comparison $255.00
8 new from $249.99
4 used from $100.00
BUY IT $187.50
out of stock
Last Amazon price update was: January 20, 2019 9:21 pm

Ecobee3 Smart Thermostat Quick Review

The Ecobee has been one of the most successful competitors of the Nest. It has a similar sleek look and functionality that rivals the Nest. What sets the Ecobee3 apart is the included sensor. Most thermostats - smart or not - only read the temperature in the room that it’s in. With the sensor that’s bundled with the Ecobee3, it can read the temperature in multiple rooms. For a big house, you can get it with three sensors to make the whole house comfortable. No more big temperature differences from room to room. It works with Apple HomeKit so you can control your thermostat with Siri. This is especially cool if you have an Apple smartwatch. It has a great app that shows you exactly how much energy you’re saving. Ecobee claims it’s an average of 23% annually. Packed with features and easy to use, the Ecobee3 is one of the best wifi thermostats you can buy.

#3. Best Customer Satisfaction: Emerson Sensi UP500W

Emerson Sensy Best Smart Thermostats

Editor's Rating:

  • Ranked "Highest in Customer Satisfaction with Smart Thermostat" by J.D. Power
  • No other WiFi thermostat works in more homes (no "C-wire" required for many HVAC applications). Refer to Sensi's online compatibility resources to verify use in your home
  • Connect Sensi thermostat to your home WiFi Network and control from anywhere via free mobile app
  • Optional 7-day scheduling helps reduce wasteful heating and cooling when no one is home
  • Quick and easy installation in 15 minutes or less. The Sensi app includes a step-by-step installation guide and video tutorial
  • Works with Amazon Alexa for voice control and Wink app

Price Comparison $148.11 BUY IT $177.99
4 new from $119.99
5 used from $88.50
Last Amazon price update was: November 2, 2018 7:10 pm

Emerson Sensi Smart Thermostat UP500W Quick Review

Sensi is Emerson’s division for smart thermostats. They boast being the only smart thermostat brand to receive a J.D. Power Award. The award is for highest in customer satisfaction with smart thermostats. That’s because it blends the style of a traditional thermostat with the added features of a smart thermostat. If you want to upgrade your thermostat, but don’t want to change the user interface too much, this could be a good route. Compatibility is the top priority for this thermostat. It claims that no other wifi thermostat works with more HVAC systems. For an award winner from a reliable brand, check out the Sensi.

#4. Best Looks: Ecobee3 Lite

Ecobee3 Lite Smart Thermostat

Editor's Rating:

  • Works with Amazon Alexa for voice control
  • Save an average of 23% on heating and cooling costs
  • Your ecobee3 lite powers on through the C and Rc terminal. Be sure to insert your R/Rc/Rh wire in the Rc terminal of your ecobee3 lite thermostat.
  • Fast, easy installation - install your ecobee in 30 minutes or less. The step-by-step guide on our mobile app and free expert support make it easy.
  • Smarter comfort - your ecobee understands your local weather, schedule and desired comfort settings. Ensures your home is at the right temperature at the right time
  • Personal energy reports - get free monthly reports on how much energy you’ve saved. Get tips on how you can save even more
  • Peace of mind - your ecobee monitors your heating and cooling systems and alerts you if it senses that something isn’t working. Refer user guide before use

Price Comparison $165.99
15 new from $131.99
13 used from $115.00
BUY IT $129.99
out of stock
Last Amazon price update was: January 20, 2019 8:17 pm

Ecobee3 Lite WiFi Thermostat Quick Review

The Ecobee3 Lite is a budget model of the Ecobee3 with a few key differences. The biggest difference is this one does not have room sensors which is one of the main selling points of the Ecobee3. It also doesn’t have an occupancy sensor and no accessory control. Despite the differences, there are even more similarities. It makes the same claim to save you an average of 23% on your heating and cooling bills. The display size is the same and it’s Apple HomeKit enabled. You get the same app allowing you to control it from anywhere. It even has the same 3 year warranty. If you want the best thermostat on a budget, it’s hard to beat the Ecobee3 Lite.

#5. Best User Interface: Honeywell Smart Thermostat

Honeywell Smart Thermostat

Editor's Rating:

  • Works with Amazon Alexa for voice control
  • Customize the screen color to match any décor. Control from anywhere with iOS and Android devices. Simple setup with smart programmable features for home or business
  • Energy Savings: Choose programmable mode to save on annual heating and cooling costs. C-wire needed for proper installation.
  • Locking Touchscreen: Advanced locking features and password options provide smart security and convenience
  • Allows remote access to the thermostat through a computer, tablet, or phone. Use Honeywell's Total Connect Comfort Service
  • Check to see if your new thermostat qualifies for a utility rebate. Enter your zip or postal code on for available rebates

Price Comparison $134.95 BUY IT $194.90
13 new from $194.90
4 used from $118.95
Last Amazon price update was: October 3, 2018 12:33 pm

Honeywell Smart Thermostat Quick Review

The Honeywell smart thermostat has a big, beautiful screen. It’s reminiscent of a traditional thermostat, but thoroughly modernized. You can customize the color of the screen to match your home. This Honeywell is big on security with a locking, password protected screen. If you’re worried about your kids messing with it, this feature is for you. Connect your computer and mobile devices to the Honeywell and get alerts and reminders. Honeywell is an old name in thermostats and this unit proves their expertise. They’ve done a good job applying their skills to a new smart thermostat.

#6. Best Value: Lyric T5 Wi-Fi Thermostat

Lyric T5 Best Wi-Fi Thermostat

Editor's Rating:

  • Control your Smart Home with Amazon Alexa for voice control and Apple HomeKit with voice control using Siri
  • 7-Day Flexible Scheduling or Location Based Temperature control
  • Adaptive recovery learns how long it takes to achieve the right temperature at the right time. Runs your system to get to your desired temperature when you want it. Uses auto change from heat to cool
  • Smart Alerts - push notifications for filter changes and extreme temperature warnings keeps you informed
  • Easy to install using Honeywell’s exclusive UWP wallplate. Works with Amazon Alexa, Apple HomeKit(TM) and IFTTT

Price Comparison $89.00 BUY IT $129.99
10 new from $126.96
12 used from $71.71
Last Amazon price update was: January 29, 2019 5:37 pm

Honeywell Lyric T5 Wi-Fi Thermostat Quick Review

The Lyric is a different kind of thermostat from Honeywell. It looks different and behaves differently. The biggest difference is in the app. There’s a special Lyric app which uses geofencing to watch where you are in relation to your house. It can tell when you’re on your way home and adjusts the temperature of your house accordingly. It’s compatible with Apple HomeKit like the Ecobee3. If you have a lot of Apple products, control your thermostat with Siri from anywhere. The Lyric T5 has a cool look with a big, square, black screen with a gray bezel. If you want the trusted name of Honeywell, but want something with a modern look, the Lyric T5 could be for you.

#7. Best Budget: GoControl Smart Thermostat

GoControl Best Smart Thermostat

Editor's Rating:

  • Works with Amazon Alexa for voice control
  • Z-wave Compatible With Version 4.4.4
  • Supports Z-wave
  • Works On Standard Hvac Systems With 2-stage Heat & 2-stage Cool
  • Works On Heat Pump Hvac Systems With 3-stage Heat & 2-stage Cool

Price Comparison $79.99
63 new
1 used from $69.00
BUY IT $79.86
out of stock
Last Amazon price update was: January 20, 2019 4:46 pm

GoControl Smart Thermostat Quick Review

Go Control offers a simple smart thermostat at an excellent value. This is the lowest priced thermostat on our list. You can tell by looking at it that it’s simple and straightforward. But at the same time it doesn’t look cheap. It has buttons like a traditional thermostat, but can also be controlled by an app or your smarthome hub. Every hub that uses the popular Z-Wave format can work with Go Control. It doesn’t have the advanced features of some of its competitors. This is basically a traditional thermostat that has wifi capability. It might not be as desirable or attractive as other smart thermostats. However, when it comes to value, this is one of the best wifi thermostats on the market.

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.