Eight Sleep vs Principle
A detailed comparison of Eight Sleep and Principle in 2026. Compare pricing plans, features, and find out which health service is right for you.
Eight Sleep
Smart mattress cover with temperature regulation and sleep tracking
Eight Sleep is a health and wellness service that provides smart mattress cover with temperature regulation and sleep tracking. Founded in 2014 and headquartered in New York, New York, Eight Sleep offers 1 pricing plan. Plans start from $15/month. Key features include Temperature control, Sleep tracking, GentleRise alarm, Health reports. Eight Sleep is a popular choice for users looking for quality health subscriptions.
Principle
Animated and interactive UI design tool for Mac
Principle is a design and creative service that provides animated and interactive ui design tool for mac. Founded in 2015 and headquartered in San Francisco, California, Principle offers 1 pricing plan. Contact Principle for pricing details. Key features include Animation design, Interactions, Auto transitions, Drivers. Principle is a popular choice for users looking for quality design subscriptions.
Feature Comparison
Side-by-side comparison of features and capabilities
| Feature | Eight Sleep | Principle |
|---|---|---|
| Starting Price | $15/mo | Contact sales |
| Plans Available | 1 | 1 |
| Year Founded | 2014 | 2015 |
| Headquarters | New York, New York | San Francisco, California |
| Temperature control | ||
| Sleep tracking | ||
| GentleRise alarm | ||
| Health reports | ||
| Dual zone | ||
| Animation design | ||
| Interactions | ||
| Auto transitions | ||
| Drivers | ||
| Components | ||
| Sketch import |
Pricing Comparison
Compare all available plans and pricing tiers
Eight Sleep Pricing
$149/yr
Principle Pricing
Frequently Asked Questions
Is Eight Sleep or Principle better in 2026?
Both Eight Sleep and Principle are excellent health services. Eight Sleep offers Temperature control and Sleep tracking, while Principle features Animation design and Interactions. The best choice depends on your specific needs and budget.
How much does Eight Sleep cost compared to Principle?
Eight Sleep starts at $15/month, while Principle starts at $Free/month. Both offer multiple pricing tiers to fit different budgets.
Can I track both Eight Sleep and Principle subscriptions?
Yes! TrackMySubscriptions lets you track all your subscriptions in one place, including Eight Sleep and Principle. Get renewal alerts, spending analytics, and never miss a payment — 100% free.
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Track Both Services in One Dashboard
Whether you choose Eight Sleep, Principle, or both — track all your subscriptions in one place with smart alerts and analytics.