Pricing
Longlevity is free, forever. Your assessment, biological age, recommendations, and the full habit library — no card required. Membership is for measuring your progress over time.
Free Forever
$0
Know where you stand — and start improving.
- Your estimated lifespan + biological age
- Personalized, science-backed recommendations
- The full habit library (240+ cited actions)
- Track your habits — free, forever
Membership
$49.99/year
Measure your progress over time — or re-measure once for $19.99.
- Re-measure your lifespan + biological age anytime
- Your trajectory — bio-age + lifespan trend lines over time
- See exactly how your habits moved your numbers
- Everything saved + compared automatically
One-time charges — no subscription, no auto-renew.
We sell memberships, not your data. We'll never sell your personal information — memberships are how Longlevity stays free for everyone. See our privacy commitment.
Common questions
Is Longlevity really free?
Yes. Your assessment, full report, biological age, action plan, and the entire habit library are free, with no card required. You only pay if you want to re-assess and track your progress over time.
What does membership include?
Membership is the measurement layer: re-measure your lifespan and biological age over time, and watch your trajectory — the trend lines that show whether your habits are working. Pay $19.99 to re-measure once, or $49.99 per year to track all year.
What's the difference between a single check-in and the annual membership?
A single check-in ($19.99) is one fresh measurement, yours to use whenever you're ready. The annual membership ($49.99/year) lets you re-measure anytime and fills in your full trajectory over the year — built for quarterly check-ins.
Do you sell my data?
No. We never sell your personal information. Memberships are our business model — that's how the free experience stays free.