Software · head to head
Eight Sleep vs Mirror
The short version
- Each has a real cost: Eight Sleep mandatory monthly subscription ($17-$33) required for core features; Mirror no built-in resistance equipment like Tonal's electromagnetic arms
- They diverge on capability: Eight Sleep covers Dynamic temperature control, Mirror covers Live classes.
Where they differ
Only the attributes on which Eight Sleep and Mirror actually diverge.
| Attribute | Eight Sleep | Mirror |
|---|---|---|
| Starting price | $19/month | $39/month |
| Pricing model | subscription | Unknown |
| Platforms | Hardware, iOS, Android | Standalone hardware, iOS app |
| Founded | 2014 | 2016 |
Identical on both: free tier (No), user rating (Not yet rated), category (Unknown).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Eight Sleep
- Dynamic temperature control
- Sleep tracking
- HRV monitoring
- Gentle wake alarm
- Dual zone temperature
- Apple Health
- Google Fit
- WHOOP
Only in Mirror
- Live classes
- On-demand library
- Real-time form check
- Personal training option
- Heart rate display
- Apple Watch
- Bluetooth heart rate monitors
- Hardware support
Both cover
- Ios support
What people use each for
The jobs each tool is most often brought in to do.
Eight Sleep
- Workout tracking
- Nutrition management
- Health monitoring
- Fitness coaching
- Wellness improvement
Mirror
- Workout tracking
- Nutrition management
- Health monitoring
- Fitness coaching
- Wellness improvement
Both are used for workout tracking, nutrition management, health monitoring, fitness coaching, wellness improvement, on those jobs the choice comes down to price and fit rather than capability.
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Eight Sleep
- Mandatory monthly subscription ($17-$33) required for core features
- Premium pricing starts at $2,999 for mattress cover alone
- Pod Pro mattress rated as too firm for side sleepers with delicate pressure points
- Edge support weakness with minimal perimeter reinforcement
- Limited to Queen and Full sizes only
Mirror
- No built-in resistance equipment like Tonal's electromagnetic arms
- Strength training classes are circuit-based rather than traditional weightlifting programs
- Lululemon discontinued hardware sales, affecting new customer acquisition
Pricing, plan by plan
Eight Sleep
$19/month- Autopilot$19/month
- Auto temperature
- Sleep reports
- Health insights
Mirror
$39/month- Hardware$1495/one-time
- Mirror screen
- Installation option available
- Subscription$39/month
- 10,000+ classes
- Live and on-demand
- All class types
- Personal Training$40/half-hour session
- 1-on-1 coaching
- Form correction
Which should you pick?
Choose Eight Sleep if
- You need dynamic temperature control.
- You work on Hardware, iOS, Android.
- You also want sleep tracking.
Choose Mirror if
- You need live classes.
- You work on Standalone hardware, iOS app.
- You also want on-demand library.
Questions people ask
- Is Eight Sleep or Mirror better?
- Neither clearly leads. Eight Sleep starts at $19/month and Mirror at $39/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Eight Sleep or Mirror?
- Eight Sleep starts at $19/month and Mirror at $39/month.
- Does Eight Sleep or Mirror run on more platforms?
- Eight Sleep runs on Hardware, iOS, Android. Mirror runs on Standalone hardware, iOS app.
- What is Eight Sleep best used for?
- Eight Sleep is most often used for workout tracking, nutrition management, health monitoring, fitness coaching.
- What can Eight Sleep do that Mirror cannot?
- Eight Sleep covers Dynamic temperature control, Sleep tracking, HRV monitoring, Gentle wake alarm. Mirror covers Live classes, On-demand library, Real-time form check, Personal training option. Both handle Ios support.
Answered from the vendors’ own pages
Eight Sleep: What is the temperature control range of Eight Sleep?
Eight Sleep Pod offers independent temperature adjustment on each side of the bed, with a range of 55 to 110 degrees Fahrenheit. Each side can be controlled separately, allowing couples to have different preferences.
SourceMirror: What does the Mirror hardware cost?
The Mirror costs $1,495, with optional white-glove delivery and installation for an additional $250. Financing options available at $32/month for 48 months.
SourceEight Sleep: Is a subscription required for Eight Sleep Pod?
Yes, Eight Sleep Pod requires a mandatory monthly subscription with three tiers ranging from $17 to $33 per month. The subscription includes access to sleep tracking, autopilot features, and other health analytics.
SourceMirror: Is there a subscription fee beyond hardware?
Yes, Mirror requires a $39/month subscription for access to live and on-demand workout classes. Personal training sessions are available for an additional $40 per half-hour.
SourceEight Sleep: What are the available sizes for Eight Sleep?
Eight Sleep Pod is available only in Full and Queen sizes. Half-size options are not available, which may limit options for smaller beds.
SourceMirror: What types of workouts does Mirror offer?
Mirror offers over 10,000 live and on-demand workout classes across 60 different categories including strength, cardio, dance, boxing, and yoga.
SourceEight Sleep: What wearables does Eight Sleep integrate with?
Eight Sleep integrates with 40+ wearables through its Terra API partnership, including Apple Watch, Fitbit, Garmin, Oura, WHOOP, and syncs with Apple Health and Google Fit.
SourceMirror: Who owns Mirror now?
Lululemon acquired Mirror in June 2020 for $500 million and currently operates it as part of their fitness offerings, though hardware sales have been discontinued.
SourceMirror: Does Mirror provide strength training with weights?
Mirror offers strength training classes but does not include built-in weights or resistance arms like Tonal. Users can filter for classes based on their available equipment.
Source