Disclosure
Last updated 2026-09-10.
CarrierMath is free to use. Some carrier links on this site are affiliate links — if you sign up for a plan through one, we may earn a commission from the carrier. It costs you nothing extra.
The cheapest route is always shown first
Routes are ranked purely by their computed 36-month total — never by whether we earn a commission on them. If the cheapest option for your household doesn't pay us anything, it still ranks first. We don't hide, downrank, or bury non-affiliate routes to steer you toward ones that do.
How to tell which links are affiliate links
Any "See this deal at [Carrier]" button that earns us a commission is labeled as an affiliate link directly beneath the button, on the same card, without needing to expand anything. Links marked this way use rel="sponsored nofollow". A carrier we don't have an affiliate relationship with yet still gets a plain link straight to their plans page — we'd rather send you there than not show you the option.
Where our numbers come from
Every price and fee shown traces to a specific data row with a source and a verification date. Rows we haven't independently verified yet are marked "Estimate." We never invent a number to fill a gap — if we don't have real data for a route, we either mark it as an estimate with a stated assumption, or leave it out.
Questions
See the privacy policy for how we handle your data, or the terms for the rest.