Pick whichever one matches the question in your head. They all run in your browser, none of them ask for an email, and every one shows the sums underneath so you can check my working.
Compare your take-home pay under both structures at any profit level, using current rates.
Open the tool → PricingWork backwards from the take-home you actually want to the day rate you need to charge.
Open the tool → PeopleSee what an employee really costs once NI, pension, holiday and overheads are counted.
Open the tool → MarketingFind what a customer costs you to win, what they are worth, and how long you wait to break even.
Open the tool → MarketingA defensible starting budget based on your revenue, growth ambition and sector.
Open the tool → AITen questions to find out whether your business is actually ready to get value from AI.
Open the tool → TaxFind out which month your rolling turnover crosses £90,000, before HMRC does.
Open the tool → Cash flowWork out the statutory interest and fixed compensation you can legally claim on a late invoice.
Open the tool → PricingTest a price against your costs: contribution, margin, break-even volume and target profit.
Open the tool → MarketingScore your local listing against twelve ranking factors and see what to fix first.
Open the tool →
Why we built these
We build business systems for a living. These calculators are a small, public version of the same work: take something people currently do badly in a spreadsheet, and make it obvious.
Every tax figure comes from a single config file reviewed each April, so no calculator can quietly drift out of date while another stays current.
Each tool explains its method, lists the rates it used and says plainly what it does not model. You can check the figures yourself instead of taking them on trust.
Every calculation runs locally on your own device. We do not store your figures, and there is no form to fill in before you see an answer.
Built by Veris Labs
These calculators are a small, public version of what we do. The Veris Labs suite covers marketing and delivery, and where nothing off the shelf fits, we build it around your business instead.
