Business calculators
Each tool opens with a worked example. Change the inputs, see every formula, download the result, and carry it into a plan.
How much can I spend to acquire a customer?
Work out the most you can spend to win one customer from price, margin, churn, payback and cash. Free calculator with formulas shown.
Should I raise prices?
See how a price increase changes contribution, and how many customers you could lose before it stops paying. Free calculator with formulas.
Should I hire someone or automate this work?
Compare hiring against automating a repeated task: monthly cost, remaining manual hours, supervision, payback and first-year net.
Can I afford this large order?
Model supplier payments, customer collections and fixed costs to find your cash low point and the funding a large order needs.
Which supplier quote is actually cheapest?
Compare up to three supplier quotes on landed cost: unit price, shipping, duty, lead time and payment terms, normalized to the same quantity.