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WeighLab

CaliberRx vs VitaStir

Compare the prices, treatment options and tradeoffs that matter before you choose a GLP-1 program.

By The WeighLab Bench. Provider verification dates appear below.

CaliberRx

Provider comparison

Shoppers who want simple flat-rate pricing and a clear, published list of excluded states.

Semaglutide / month
$199/moAll doses, compounded
Tirzepatide / month
$199/moAll doses, compounded
Index 63/100 · Grade CChecked August 2026

Compounded drugs are not FDA-approved. Understand the medication options.

Check CaliberRx pricing Read review

We may earn a commission if you sign up through a provider link, at no extra cost to you. Compensation does not change scores. How we earn money.

The comparison in brief

Both score 63/100 on the Cost-Efficiency Index. There is no score winner; compare the treatment you need, billing terms and state availability.

The better fit depends on what is included in your quote. A lower advertised price can require prepayment, apply to a starting dose or leave out a separate fee.

How the comparison is scored

Costs & coverage

Published prices with their terms intact. Annual estimates account for billing frequency and known fixed required fees; they are not a treatment quote.

CaliberRx

VitaStir

Semaglutide / month
CaliberRx: $199/moAll doses, compounded
VitaStir: $125/moCompounded
Tirzepatide / month
CaliberRx: $199/moAll doses, compounded
VitaStir: $145/moCompounded
Semaglutide / year (modeled)
CaliberRx: $2,388
VitaStir: $1,500
Tirzepatide / year (modeled)
CaliberRx: $2,388
VitaStir: $1,740
State availability
CaliberRx: Coverage not published
VitaStir: Coverage not published
Oral / sublingual option listed
CaliberRx: Not listed
VitaStir: Not listed
Brand-name access listed
CaliberRx: Not confirmed
VitaStir: Not confirmed
Provider facts checked
CaliberRx: August 2026
VitaStir: August 2026

Comparing different billing plans? See what a GLP-1 monthly price can leave out, or calculate the monthly cost.

Which program fits your priorities?

The strengths and limitations behind each provider's score. Read the full review before deciding.

CaliberRx

Shoppers who want simple flat-rate pricing and a clear, published list of excluded states.

Reasons to consider it

  • Flat, identical $199/month pricing for both semaglutide and tirzepatide -- no confusing dose tiers to compare
  • No prepay requirement or first-month-only price on the site
  • LegitScript certification verifiably linked

What to weigh up

  • No individual medical director named
  • No compounding pharmacy named
  • Not available in Alabama, Massachusetts, Rhode Island, or Vermont

Compounded drugs are not FDA-approved. Understand the medication options.

Check CaliberRx pricing Read the full CaliberRx review

VitaStir

Michigan residents who want in-person clinic visits alongside an at-home GLP-1 option.

Reasons to consider it

  • Real physical clinic locations with in-person options, not purely virtual
  • Displays a LegitScript approved badge and states PCAB pharmacy licensing
  • Low headline sale prices on both semaglutide and tirzepatide homekits

What to weigh up

  • Physical footprint is Michigan-only -- not a true nationwide option despite an online-order path
  • Large 'reduced from' discounts (64-79% off) with no expiration date look like a permanent pricing anchor, not a real promo
  • No medical director name disclosed

Compounded drugs are not FDA-approved. Understand the medication options.

Check VitaStir pricing Read the full VitaStir review

Explore the six scoring factors

Scores run from 0 to 100. A higher factor score reflects our published value criteria; it is not a clinical endorsement.

CaliberRxVitaStir
Normalized Cost/Month
CaliberRx:
57/100
VitaStir:
74/100
Price Transparency
CaliberRx:
94/100
VitaStir:
78/100
Nationwide Access
CaliberRx:
24/100
VitaStir:
24/100
Formulation Options
CaliberRx:
66/100
VitaStir:
66/100
Clinical Oversight
CaliberRx:
88/100
VitaStir:
79/100
Contract Flexibility
CaliberRx:
47/100
VitaStir:
49/100

Before you sign up

  • Confirm your totalAsk about dose changes, membership, labs, shipping and cancellation terms.
  • Check treatment accessState coverage and medical eligibility can differ by medication and formulation.
  • Understand the medicationCompare compounded and brand-name options. Compounded drugs are not FDA-approved.

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Provider information reflects public disclosures at the verification dates shown. Prices and availability change; confirm current terms before paying. This comparison is for information, not medical advice. A licensed clinician determines whether treatment is appropriate.