Eight Sleep vs Ketone IQ: Which Is Better?
We tested both Eight Sleep and Ketone IQ. Here’s the side-by-side on price, ratings, pros, cons, and our honest verdict on which to buy in 2026.
|
Eight Sleep |
Ketone IQ |
| Our rating |
8.5/10 |
8.5/10 |
| Price |
— |
$129.96 ($2.71 / Fl Oz) |
| Best for |
— |
— |
| Pros |
- Eliminates nightly thermostat battles between partners
- Excellent durability after 2 years of nightly use with no wear
- Sleep tracking accuracy improves over time via firmware updates
- Uses surprisingly little energy (about a light bulb)
- Quiet water pump and reliable heating/cooling hardware
|
- R-1,3-butanediol converts to D-BHB for steady ketone rise
- No mineral load like ketone salts
- Portable ready-to-drink shots, no measuring like MCT oil
- Helps curb appetite and cravings
- Increased energy and mental clarity without sugar crashes
|
| Cons |
- Expensive upfront cost
- Required $15-20/month subscription to unlock key smart features
- Mandatory 1-year Autopilot purchase upfront
- Requires occasional water refills and maintenance
|
- Acquired taste that newcomers mention
- Premium $120 price point
- Not worth it for casual keto dabblers
|
Check Ketone IQ price →
