TollTally calculates a GPS-based toll estimate right after a trip, independent of any agency invoice. TollMatch is a separate MapUp product that works the other way around: it ingests the toll agency's actual invoice and shows discrepancies against expected charges, with dispute and refund-recovery workflows, down to the individual transaction level. They're complementary — TollTally gets you a number fast; TollMatch reconciles and disputes the number the agency actually bills.