Decision calculators
Free tools that cost both options over the period you care about, with every assumption visible and editable.
Am I better off buying or renting?
Both paths costed over the years you plan to stay, with every assumption on screen.
Buy vs RentNewWhat is the cheapest way to pay for this car?
Three ways of buying the same car, compared on total cost rather than monthly payment.
PCP vs HP vs CashNewWould an EV actually save me money?
Both cars costed over the years you will keep them, at your mileage and your electricity price.
EV vs Petrol or DieselNewShould I repair it or replace it?
Appliances, electronics, boilers, cars and tools — costed per remaining year of life.
Repair or ReplaceNewShould I take this job?
Compare two jobs on take-home pay, pension, commute cost and time — not just the salary.
Job Offer ComparisonNewIs a higher excess worth the cheaper premium?
Compare two insurance quotes on expected cost, worst case and the break-even claim rate.
Excess vs PremiumComparisons are on the way
We're building independent comparisons for solar, EV charging and home tech. In the meantime, our free calculators can help you work out the numbers.