BoxCostCal

The story

BoxCostCal is about as unglamorous as software gets: a calculator that works out the cost of a corrugated box. But for a packaging manufacturer quoting jobs all day, getting that number fast and getting it consistent is real money.

It's small and it's honest — ₹500 a month, one active paying user today. That isn't a rounding error dressed up as traction. It's exactly what it is: a useful tool one customer values enough to pay for, every month.

It also does double duty as a free lead magnet. A public version lives on our tools page, drawing in packaging buyers who then meet the rest of what we build for their industry, like TruePackScan.

Not everything has to be a rocket. Some products just quietly earn their keep, and it's worth keeping a few of those around to remember what earning looks like.