Thermostats, compared honestly
A data directory, not a ranking: 8 products by what actually matters — compatibility, subscriptions, and the catch. ✓ works · ◐ partial · ✗ no.
| Product | Alexa | Apple | SmartThings | Home Asst. | Sub? | ~Price | |
|---|---|---|---|---|---|---|---|
| Amazon Smart Thermostat | ✓ | ✗ | ✗ | ✗ | ◐ | no | $80 |
| ecobee Smart Thermostat Essential | ✓ | ✓ | ✓ | ? | ✓ | no | $140 |
| ecobee Smart Thermostat Premium | ✓ | ✓ | ✓ | ✓ | ✓ | no | $260 |
| ecobee3 Lite | ✓ | ✓ | ✓ | ✓ | ✓ | no | $140 |
| Honeywell Home T9 Smart Thermostat | ✓ | ✓ | ✓ | ✓ | ✓ | no | $190 |
| Honeywell Home X2S Smart Thermostat | ✓ | ✓ | ✓ | ? | ◐ | no | $80 |
| Honeywell Home X8S Smart Thermostat | ✓ | ✓ | ✓ | ✓ | ◐ | no | $220 |
| Google Nest Learning Thermostat (4th gen) | ✓ | ✓ | ✓ | ✓ | ✓ | no | $280 |
Every cell links to a sourced research profile with the caveats. Prices are research-time notes, never live. Check against your setup →