Do calculator leads convert better than quote form leads?
We publish no conversion statistics, because we do not have verified ones. What changes is the lead's context: a calculator lead arrives with the visitor's inputs and result, so you can prioritize, prepare and open the call on substance. Test it yourself: run both on comparable pages and compare contact rate and close rate.
Expect fewer submissions from a calculator than from a one-line form on the same traffic, and expect them to be more informative. Whether that trade pays depends on your producers' time and your cost per lead.