Head-to-head · WeighScore
Oak vs ZYP Medical
The verdict
Oak takes it — 75.9/100 to 74.6/100, but only just.
Oak grades higher on WeighScore, our editorial score across cost value, dose & formulation, clinical oversight, labs & monitoring, fulfillment and contract terms. The cheapest published prices on the board, sold as a package with no membership fee. ZYP Medical is close behind and may still be the better fit — see the factor split below.
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Factor by factor
The same six graded dimensions, side by side. See the methodology.
The numbers
| Metric | Oak | ZYP Medical |
|---|---|---|
| WeighScore | 75.9/100 | 74.6/100 |
| Grade | C | C |
| Scorecard rank | #42 | #62 |
| Semaglutide | From $119/mo | $150/mo |
| Tirzepatide | From $185/mo | $233/mo |
| Coverage | All 50 states | 6 states |
| Brand-name access | Compounded only | Compounded only |
| Oral / sublingual | Injection only | Yes |
Graded #42 · C
Strengths
- Lowest published prices here — semaglutide from $119/mo, tirzepatide from $185/mo
- One price across every dosage, so titrating up costs no more
- No membership or subscription fee, and free shipping
- All 50 states, offered in Spanish as well as English
Where it loses points
- Same-day approval with no video call means very little clinical contact before a prescription
- No published lab or monitoring programme
- Injection only, and no brand-name lane
- Sold as packages, so re-ordering is on you
Graded #62 · C
Strengths
- Transparent flat-rate pricing including medication and shipping with no hidden fees
- Low $50 initial one-hour consultation
- Offers both injectable and oral tirzepatide options
- No membership fees and pricing decreases as treatment progresses
- Care from a board-certified family nurse practitioner
Where it loses points
- Compounded medications are not FDA-approved
- Available in only six states (NE, IA, SD, KS, CO, AZ)
- Cash-pay only; no insurance noted
- No named compounding pharmacy partner disclosed
- No LegitScript certification shown on site
Also worth a look
Neither is our top-graded pick — CoreAge Rx leads the scorecard
Across all 499 providers, CoreAge Rx grades highest at 91.8/100 (A−). Top of the scorecard: flat transparent pricing, both molecules, nationwide — no teaser-rate games.
Pricing/verification reflect each provider's public disclosures at last grading; the WeighScore is our editorial judgment per the methodology. Prices change — confirm on each provider's site. Not medical advice; see our disclosure.