Budget vs premium
altRx vs Start Willow: Which Costs Less Over 12 Months? (2026)
altRx or Start Willow? Side-by-side 2026 pricing, medication and service comparison, extended to six and twelve-month totals.
Published · Pricing as published in our provider dataset, synced · Editorial scores 8.7 and 7.3 out of 10
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The choice between altRx and Start Willow usually comes down to one difference that neither homepage puts in its headline.
On the number that matters after the first month, they are not close: altRx runs $89/mo against $299/mo at Start Willow — 3.4x more, every month, for the same drug class.
Below, the two programs are set against the things that change the bill — the advertised rate, the rate after the promotion expires, the medication class and the inclusions. Every figure traces back to the provider's own published material, and the missing ones stay missing.
The short answer
- Lowest 12-month cost
- altRx — $1,068 against $3,538 at Start Willow, on each provider's own best published pricing.
- Most predictable bill
- altRx — Flat rate at every dose, so titration does not change what you are charged.
- Least friction to get going
- altRx — 100% online medical visits, then free, discreet 2-day delivery.
- Easiest to pay for
- altRx — Affirm, Klarna and Afterpay.
altRx and Start Willow, side by side
This is the whole comparison in one screen. The sections underneath explain which of these rows should decide it.
| altRx | Start Willow | |
|---|---|---|
| Advertised price | Semaglutide $89/mo, tirzepatide $149/mo | From $249 the first month, then $299/mo |
| Rate after promotions | $89/mo | $299/mo |
| Pricing structure | Flat rate at every dose | Promotional first month, then standard rate |
| Medication | Compounded semaglutide and compounded tirzepatide | Compounded semaglutide and compounded tirzepatide |
| Price transparency | Published upfront | Published upfront |
| Tirzepatide | $149/mo | Available |
| Support model | Clinician messaging included | No coaching program stated |
| Shipping | Free, discreet 2-day delivery | Delivery guaranteed in 3 days or less |
| Patient reviews | 14,820 | 6,385 |
| eRxDoctor score | 8.7/10 | 7.3/10 |
Cost over a full course of treatment
The cheapest first month and the cheapest year are frequently different providers. These are the totals — six months and twelve — using each provider's own published rates and best available plan.
| altRx | Start Willow | |
|---|---|---|
| First month | $89 | $249 |
| Months 2 onward | $89/mo | $299/mo |
| 6-month total | $534 | $1,744 |
| 12-month total | $1,068 | $3,538 |
| Best published plan | No multi-month discount published | No multi-month discount published |
The twelve-month spread is $2,470. That is the number to hold Start Willow against: it has to justify roughly $206 extra every month.
Price escalation to plan for: Start Willow moves from $249 to $299, a 20% increase. Set a calendar reminder for the month it changes.
Is Start Willow worth the premium?
Before treating the cheaper option as the obvious one, it is worth naming what the more expensive one includes — at Start Willow that is direct-pay model that bypasses insurance pre-authorization, plus delivery guaranteed in 3 days or less.
altRx counters with the cheapest published tirzepatide rate on this list at $149, with the injection kit included, and the thing it asks you to accept in return: the rate is a limited offer and the platform does not operate in every state.
For a patient who has taken a GLP-1 before, knows how they titrate and needs a reliable monthly refill, the cheaper program is usually the correct one and the premium is a donation. For a first prescription, the calculus changes.
How altRx works
The pitch is the cheapest published tirzepatide rate on this list at $149, with the injection kit included. altRx is the most affordable GLP-1 program, limited offer: semaglutide $89/month and tirzepatide $149/month. 100% online medical visits, no membership, insurance or hidden fees, free and discreet 2-day delivery.
Practically: 100% online medical visits, free, discreet 2-day delivery, and a pricing model that is flat rate at every dose.
Responsive care team for ongoing clinician-guided support. The formulary covers compounded semaglutide and compounded tirzepatide.
altRx pros
- Limited offer: semaglutide $89/mo and tirzepatide $149/mo, most affordable GLP-1 program on the market
- 100% online medical visits, no clinic appointments required
- Buy now, pay later with Affirm, Klarna, Afterpay
- No membership, insurance or hidden fees
altRx cons
- Not available in all U.S. states
- Compounded medication, not FDA-approved branded product
Against Start Willow specifically, the trade you are making: the rate is a limited offer and the platform does not operate in every state.
Start Willow in detail
From $249 per Month
From signup to first shipment: fully online, no in-person visits, then delivery guaranteed in 3 days or less. Billing follows a promotional first month, then standard rate structure.
What continues after the first shipment: direct-pay model that bypasses insurance pre-authorization. Formulary: compounded semaglutide and compounded tirzepatide.
Start Willow pros
- Fully online, no in-person visits or insurance forms
- Medications comparable to Ozempic and tirzepatide
- No insurance needed and no membership fees
- Direct-pay model bypasses insurance pre-authorization entirely
Start Willow cons
- Price rises from $249 first month to $299/month ongoing
- Ongoing $299/month is among the higher rates on this list
- Compounded medication only, no branded Ozempic or Wegovy
The cost of choosing this over altRx: at $299 ongoing it is among the most expensive compounded programs here.
Which one fits which patient
Choose altRx if:
- delivery works the way you want it to: free, discreet 2-day delivery
- you want to start on their timeline: 100% online medical visits
- the level of clinical contact suits you: responsive care team for ongoing clinician-guided support
- the feature you would actually use: the cheapest published tirzepatide rate on this list at $149, with the injection kit included
Choose Start Willow if:
- the level of clinical contact suits you: direct-pay model that bypasses insurance pre-authorization
- you would get real value from a delivery guarantee of three days or less and no membership stacked on the medication price
- delivery works the way you want it to: delivery guaranteed in 3 days or less
- you want to start on their timeline: fully online, no in-person visits
The compromises on both sides
On price. altRx is the cheaper program at $89/mo against $299/mo. What altRx gives up for that is the rate is a limited offer and the platform does not operate in every state; what Start Willow charges for is a delivery guarantee of three days or less and no membership stacked on the medication price.
On clinical contact. The support models differ — responsive care team for ongoing clinician-guided support against direct-pay model that bypasses insurance pre-authorization — and that difference is felt in week two, not week one.
On medication. altRx covers compounded semaglutide and compounded tirzepatide; Start Willow covers compounded semaglutide and compounded tirzepatide. Neither locks you out of a molecule the other offers, so this is unlikely to be the deciding factor.
On access. altRx advertises 100% online medical visits and free, discreet 2-day delivery; Start Willow advertises fully online, no in-person visits and delivery guaranteed in 3 days or less. Coverage differs too — not available in every state against not published — which decides the question before price does if you are in a restricted state.
The medication, not the platform
Before either program's marketing claims, the underlying evidence — which belongs to the medication, not the platform.
The NIH position is that weight-management medication works alongside changes in eating and activity, not instead of them, per NIH, NIDDK.
In SURMOUNT-1, tirzepatide reached a mean body-weight reduction of about 21% at the 15 mg dose over 72 weeks, per NEJM, SURMOUNT-1.
Take the clinical questions to the prescribing clinician at whichever platform you choose; take the pricing questions to their support team before you pay.
altRx vs Start Willow: common questions
Does the price go up as my dose increases?
At altRx, no — the cheapest published tirzepatide rate on this list at $149, with the injection kit included. At Start Willow, the published structure is promotional first month, then standard rate, moving from $249 to $299. Since GLP-1 doses escalate over the first months, that difference is worth more than most feature comparisons.
Is altRx cheaper than Start Willow?
Yes, on the ongoing rate. altRx runs $89/mo once promotional pricing ends, against $299/mo at Start Willow — a difference of 3.4x. Compare the first-month offers separately, because both providers discount entry differently from the rate you will actually be paying by month three.
Which costs less over a year, altRx or Start Willow?
altRx, at roughly $1,068 for twelve months against $3,538 at Start Willow, using each provider's own best published pricing. Those totals cover medication and program fees as published; they exclude anything a provider bills separately, and they assume you stay on the same plan for the full year.
How fast can I start with altRx compared with Start Willow?
altRx advertises 100% online medical visits, with free, discreet 2-day delivery. Start Willow advertises fully online, no in-person visits, with delivery guaranteed in 3 days or less. Both are subject to clinician review and to whether your state and health history clear, so treat the advertised timeline as a best case rather than a commitment.
Do altRx and Start Willow prescribe the same medication?
Both dispense compounded GLP-1 preparations. altRx lists compounded semaglutide and compounded tirzepatide and Start Willow lists compounded semaglutide and compounded tirzepatide, so the molecules overlap even where the formulary does not match exactly.
Can I switch from altRx to Start Willow later?
Yes. Neither program locks you in clinically, and both operate month to month unless you have bought a multi-month plan. Practically, switching means a fresh intake, a fresh clinician review and possibly a gap in supply, so time it against your current shipment rather than your renewal date.
The verdict
Strictly on cost, altRx takes it — $1,068 to $3,538 over twelve months.
Where Start Willow justifies itself is a delivery guarantee of three days or less and no membership stacked on the medication price. Where it does not is anywhere the extra spend buys features you will never open.
Whichever way you go, the medication is the same class of drug and the clinical questions belong to a clinician. What you are choosing here is a billing model and a support structure.
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Disclaimers and methodology
Medical content is informational only and does not replace professional diagnosis, treatment, or emergency care.
Some links are affiliate links and may generate commission at no extra cost to you.
Pricing reflects what each provider published as of the sync date above and changes frequently; confirm the current rate, and the rate at your maintenance dose, before you pay. Six- and twelve-month totals are calculated from those published rates and exclude anything a provider bills separately.
eRxDoctor is an independent publisher. It is not a medical provider, is not affiliated with or endorsed by altRx or Start Willow, and does not sell treatment. Read our ranking methodology.