Monthly vs prepaid, measured
A commitment discount is a loan you make to the provider. This page prices it.
As of August 31, 2026:
Only one provider, NexLife, currently publishes both a first-party-verified month-to-month rate and a 12-month rate for tirzepatide; there, the 12-month commitment cuts the monthly bill by 18% ($169 down to $139). 11 other providers publish a 12-month or annual rate without a verifiable month-to-month price at all, which is its own finding: the commitment rate is the marketing rate. The catch is the shape of the payment: the lowest annual rate in the database, Trimi at $125 per month, requires $1,500 on day one — a different purchase from a cancellable monthly bill, which is why this site never ranks the two in one undifferentiated list.
| Provider | Month-to-month all-in | 12-month rate /mo | Discount | 12-month billing |
|---|---|---|---|---|
| NexLife | $169 | $139 | 18% | billing not stated |
Walk-away math per plan: total-cost tables.
Definitions used on this page
Questions this page answers
Is an annual GLP-1 plan worth it?
Only one provider, NexLife, currently publishes both a first-party-verified month-to-month rate and a 12-month rate for tirzepatide; there, the 12-month commitment cuts the monthly bill by 18% ($169 down to $139). 11 other providers publish a 12-month or annual rate without a verifiable month-to-month price at all, which is its own finding: the commitment rate is the marketing rate. The catch is the shape of the payment: the lowest annual rate in the database, Trimi at $125 per month, requires $1,500 on day one — a different purchase from a cancellable monthly bill, which is why this site never ranks the two in one undifferentiated list.