Free tools
Calculators and checkers to use before you buy. Free, and no sign-up.
Free tools · no sign-up
Work it out before you buy
Card machinesWhat every company's fee costs at your turnoverDrag to your own monthly card sales; the ranking follows.Open the calculator
Card machinesNot sure? Answer four questionsHow your business runs, in 30 seconds — and the machine that fits it.Find my machine
Solar & power backupsHow long will it run your home?Type the watts on each appliance's label; see the hours.Work out the hours
Solar & power backupsWill it carry your load?Add what you want kept on; see if the backup can deliver it at once.Check the load
Smart guides · on the way
Guides you can keep
We've just launched, and we're still filling every desk with reviews and rankings. Our first business guides are on the way: the checklists, the numbers and what to ask, in one free download each.
Tell me when the first guides are outmashjoy.com · Smart GuideThe card machine buyer's kitCard machinesIn the works
mashjoy.com · Smart GuideKeep trading through load-sheddingSolar & power backupsIn the works
mashjoy.com · Smart GuideGet paid faster: the invoicing starter packInvoicingIn the works
mashjoy.com · Smart GuideThe small business cover checklistBusiness insuranceIn the works
mashjoy.com · Smart GuideYour first email list, set up properlyEmail marketingIn the works