Why Trust This Guide?
We don't test products ourselves — we do something better. We aggregate and analyze reviews from 21 trusted sources including Wirecutter, CNET, TechRadar, and Tom's Guide to find the true consensus picks.
This means you get recommendations backed by dozens of professional reviews, not just one person's opinion.
Quick Picks
| Category | Our Pick | Price | Why |
| Best Overall | Ecobee Smart Thermostat Premium | $249 | Best sensors, Alexa built-in, widest compatibility |
| Best for Google Homes | Nest Learning Thermostat | $249 | Gorgeous design, learns your schedule, deep Google integration |
| Best Budget | Amazon Smart Thermostat | $79 | Shockingly good for the price, Alexa integration |
| Best for Apartments | Ecobee3 Lite | $169 | No C-wire needed, great app |
Best Overall: Ecobee Smart Thermostat Premium
Price: $249 on Amazon
The Ecobee Smart Thermostat Premium wins our top spot for one simple reason: it does everything well and nothing poorly.
What We Love
- Room sensors included — Measures temperature where you actually are, not just at the thermostat
- Built-in Alexa — No separate speaker needed
- Works with everything — HomeKit, Google Home, Alexa, SmartThings, IFTTT
- Air quality monitoring — Tracks humidity and air quality
What Could Be Better
- Premium price point
- App can feel overwhelming at first
The Verdict
If you want the most capable smart thermostat that works with any ecosystem, this is it. The included room sensors alone are worth the premium over competitors.
Check Current Price on Amazon →
Best for Google Homes: Nest Learning Thermostat
Price: $249 on Amazon
If you're deep in the Google ecosystem, the Nest Learning Thermostat is the obvious choice.
What We Love
- Learns your schedule — Actually gets smarter over time
- Beautiful design — The rotating dial is iconic
- Deep Google integration — Works seamlessly with Google Home routines
- Energy savings — Google claims 10-12% on heating, 15% on cooling
What Could Be Better
- No HomeKit support (deal-breaker for Apple users)
- Room sensors sold separately ($40 each)
The Verdict
The best-looking thermostat with genuinely useful learning features. Just make sure you're okay being locked into Google's ecosystem.
Check Current Price on Amazon →
Best Budget: Amazon Smart Thermostat
Price: $79 on Amazon
At $79, the Amazon Smart Thermostat is almost suspiciously cheap. But it's legitimately good.
What We Love
- Incredible value — $79 for a full-featured smart thermostat
- Alexa integration — Voice control works great
- Simple setup — App walks you through everything
- Hunches feature — Suggests energy-saving adjustments
What Could Be Better
- Basic design (looks like a thermostat, not art)
- No learning features
- Alexa only (no Google Home)
The Verdict
If you have Alexa and want smart thermostat features without the premium price, this is a no-brainer. You'd spend more on a "dumb" Honeywell.
Check Current Price on Amazon →
*Last updated: February 7, 2026*