Calibrate vs Oak Longevity: Which GLP-1 Provider Is Better?
By Iacob Pastina, Independent Researcher
Calibrate beats Oak Longevity overall, scoring 7.7/10 vs 7.5/10. Oak Longevity is more affordable at $130/mo vs $199/mo. Choose Calibrate for users who want a physician-led metabolic health program with. Choose Oak Longevity for budget-conscious users who want one of the cheapest compound.
A side-by-side comparison of Calibrate and Oak Longevity covering pricing, scores, medication types, insurance, and more to help you decide.
Calibrate
#19 of 42Metabolic health company offering a physician-led GLP-1 program restructured in 2026: $199/mo with a 3-month minimum commitment (no more $1,649 one-time enrollment fee). Includes nutrition coaching, labs, a smart scale, and a 10%+ weight-loss guarantee with 50% money-back.
Visit CalibrateOak Longevity
#23 of 42Telehealth platform offering compounded semaglutide and tirzepatide at the lower end of market pricing, alongside an oral Wegovy option, brand-name FDA-approved GLP-1s, and a longevity stack (NAD+, Glutathione, Sermorelin, Tesamorelin). Distinctive non-subscription billing — patients pay each month manually rather than auto-renew.
Visit Oak Longevity| Feature | Calibrate | Oak Longevity |
|---|---|---|
| Our Score | 7.7/10 | 7.5/10 |
| Starting Price | $199/mo | $130/mo |
| Medication Type | Both | Both |
| Insurance Accepted | Yes | No |
| Best For | Users who want a physician-led metabolic health program with a 3-month commitment and a weight-loss guarantee | Budget-conscious users who want one of the cheapest compounded GLP-1 entries plus a no-subscription billing model and a longevity-stack add-on (NAD+, Sermorelin) |
| Ranking | #19 | #23 |
Pros & Cons Compared
Calibrate
Pros
- +2026 pricing rewrite — flat $199/mo with 3-month commitment ($597 upfront), then month-to-month. The old $1,649 one-time enrollment fee was removed.
- +Board-certified physicians with metabolic health specialization lead treatment
- +10%+ body-weight-loss guarantee with 50% money-back if not met
- +Includes labs, nutrition coaching, personalized smart scale, and sleep/exercise support
Cons
- −$597 upfront (3-month commitment) is a meaningful barrier vs. month-to-month competitors
- −Medication cost is separate and varies significantly by payer route
- −Fewer medications in the menu than marketplaces like Sesame Care or Ro
- −Onboarding still takes 2-3 weeks to complete baseline labs and treatment plan
Oak Longevity
Pros
- +$130/mo for compounded semaglutide is among the cheapest entries on the market — Sprout Health ($99) and Sesame Care ($99) are lower, but Oak undercuts most mid-tier platforms
- +Compounded tirzepatide at $199/mo is competitively priced for a GLP-1+GIP dual agonist
- +No-subscription model — patients are not auto-charged each month, choose to renew manually. Reduces unwanted recurring charges
- +Broadest medication mix on the platform: compounded sema + tirz, oral Wegovy, brand Wegovy/Ozempic/Zepbound/Mounjaro, plus longevity peptides (NAD+, Glutathione, Sermorelin, Tesamorelin)
- +Money-back guarantee if not approved by physician — useful safety net for borderline-eligibility patients
- +Free shipping and free health coaching included in every program
Cons
- −Brand-name pricing ($1,200-$1,500/mo) is significantly above market — NovoCare direct pricing for Wegovy is $349/mo, LillyDirect Zepbound $299/mo. Never buy brand-name through Oak
- −No published lab panels, no specialty (obesity medicine) physicians disclosed — clinical depth is shallow
- −'Up to 50% cheaper than competitors' marketing claim is unverified and inconsistent — depends on which competitor and which medication tier
- −'Longevity' framing pushes users toward add-on products (NAD+, Sermorelin, Tesamorelin) that have limited clinical evidence for weight loss specifically
- −Newer brand without disclosed company history, founding date, or executive team on landing pages
- −Three-month plans are billed upfront — pricing transparency is good, but commit-up-front is a friction point for users testing the platform
Our Verdict
Calibrate edges out Oak Longevity with a score of 7.7/10 vs 7.5/10. If budget is your priority, Oak Longevity starts at $130/mo compared to Calibrate's $199/mo. Calibrate accepts insurance, which can significantly reduce your out-of-pocket costs. Choose Calibrate if you want: users who want a physician-led metabolic health program with a 3-month commitment and a weight-loss guarantee. Choose Oak Longevity if you want: budget-conscious users who want one of the cheapest compounded glp-1 entries plus a no-subscription billing model and a longevity-stack add-on (nad+, sermorelin).