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Willow vs Mounjaro

Compare pricing, features, and medications to find the best GLP-1 provider for your weight loss journey

Willow vs Mounjaro: Overview

Choosing between Willow and Mounjaro for GLP-1 weight loss medication? Both are popular providers, but they differ in pricing, medication options, and service features.

Willow offers both semaglutide and tirzepatide at $299/month with a rating of 7.4/10. Mounjaro offers tirzepatide at $1080/month with a 9.2/10 rating.

The price difference of $781/month is significant - Willow is the more budget-friendly option, while Mounjaro positions itself as a premium service.

Our recommended brand

After reviewing all 148 providers on this platform, we've identified CoreAge Rx as offering the most transparent pricing model. At just $99/month — the same price every month, every dose — there are no surprise charges or hidden fees. Combined with exceptional service quality, personalized support, and access to both semaglutide and tirzepatide, it represents the best value without compromising on care.

Visit CoreAge Rx →Read full review

At a glance

Price Difference

$781/mo

Rating Difference

1.8

Winner

Mounjaro

Best For

Quality

Willow

View full Willow review →

Rating

7.4/10

Monthly Price

$299Cheaper

Medications

semaglutidetirzepatide

Pros

✓Flat published pricing: $299/mo for compounded semaglutide as a weekly injection or a daily tablet, and $399/mo for compounded tirzepatide (checked July 26, 2026)
✓One fee covers the medical evaluation, the medication, unlimited doctor messaging and free discreet shipping, with no separate consultation charge
✓Names its partner pharmacies in its terms - Red Rock Home Pharmacy (Springville, UT), Epiq Pharmacy / Epiq Scripts (Richardson, TX) and The Pharmacy Hub (Miami, FL) - which most compounded GLP-1 sellers do not do
✓Publishes a Florida telehealth provider registration number (TPME1718) and names the exact states it is licensed to serve
✓The 'compounded drug products are not approved or evaluated for safety, effectiveness, or quality by the FDA' disclaimer sits on the homepage itself, not buried in a footer
✓Full refund if you cancel before the prescription is submitted to the pharmacy, processed within 5-10 business days
✓Needle-free daily tablets available for both semaglutide and tirzepatide, and the program is HSA/FSA eligible
✓Same-day prescription review claimed, with support from a named care team

Cons

✗In December 2025 the National Advertising Division found Willow had not substantiated its weight-loss and efficacy claims for compounded semaglutide, Willow declined to comply, and NAD referred it to state attorneys general and ad platforms. That is the most serious independent mark against any provider on this site
✗At $299-$399 a month this is one of the more expensive compounded GLP-1 programs; several competitors advertise $149-$199
✗The flat rate is not locked. The terms state your subscription fee 'may be increased or decreased if your prescription changes, such as by a dosage increase or frequency of refills', so titrating up can raise your bill
✗The site advertises '4.9/5 (2200 + 5 star reviews)' with no source named. Trustpilot, the one public platform we could find, showed 3.8 from 351 reviews on July 26, 2026
✗Cancellation must be received two full calendar days before your next shipping date, or the next order ships and bills
✗The terms tell you to cancel at startwillow.com/contact/ - that URL returned a 404 when we checked, as did the site's /contact and /help-center pages
✗No customer phone number or support email is published anywhere on the public site
✗The published terms are dated November 24, 2021, well before the current product line and pricing
✗Not available nationwide: Willow's terms limit service to 36 states, and this offer in particular is not available in Alabama, Alaska, Arkansas, Delaware, Kansas, Louisiana, Maine, Massachusetts, Mississippi, New Mexico, North Dakota, Rhode Island, South Dakota, Tennessee, Utah, Vermont, West Virginia or Wyoming
✗No insurance billing, and the terms confirm Medicare and Medicaid do not cover the service

Mounjaro

View full Mounjaro review →

Rating

9.2/10Better

Monthly Price

$1080

Medications

tirzepatide

Pros

✓FDA-approved for type 2 diabetes
✓Weekly injection
✓Effective for weight loss (~15-20%)
✓Dual GIP/GLP-1 mechanism
✓Often covered by insurance for diabetes

Cons

✗Primarily approved for diabetes, not weight loss
✗Requires prescription
✗May cause nausea and digestive issues
✗Supply shortages reported

Choose Mounjaro

Feature-by-feature comparison

Feature	Willow	Mounjaro
Monthly Price	$299	$1080
Rating	7.4/10	9.2/10
Medications	semaglutide, tirzepatide	tirzepatide
Insurance Accepted	No	Yes
Support Hours	24/7 online support claimed	Mon-Fri 8AM-8PM ET
Live Chat	No	No
Free Shipping	Yes	No
Shipping Speed	Not published; same-day prescription review claimed	Varies by pharmacy
Mobile App	No	No
Dedicated Coach	Not included	Not included
Follow-up Frequency	Unlimited doctor messaging and free follow-ups claimed	As prescribed by physician
Money-back Guarantee	Full refund only if you cancel before the prescription reaches the pharmacy; no returns on medication once dispensed	Savings card available ($25 per month for eligible patients)
Cancellation Policy	Cancel anytime, but the request must arrive two full calendar days before your next shipping date	Prescription-based, consult doctor

Which should you choose?

Choose Willow if you:

→Want to save $781/month with a more affordable option
→Want more medication options to choose from
→Value: flat published pricing: $299/mo for compounded semaglutide as a weekly injection or a daily tablet, and $399/mo for compounded tirzepatide (checked july 26, 2026)

Get started with Willow

Choose Mounjaro if you:

→Prefer a higher-rated service (9.2/10 vs 7.4/10)
→Need insurance coverage for your treatment
→Value: fda-approved for type 2 diabetes

Get started with Mounjaro

Website previews

Willow

Willow website

Mounjaro

Mounjaro website

Our recommendation

Mounjaro comes out ahead with a higher rating of 9.2/10.

Get started with Mounjaro

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