Sweep
How does ROMI depend on cost per click? Move the slider and see a chart and a table across the whole range, no copied formulas.
ChainlyCalculations on nodes instead of Excel
A model is a chain of clear steps, not formulas in cells. Change a number and everything recalculates at once.
Three questions Excel struggles to answer
Goal seek
What cost per click gives a 50% ROMI? Pick the goal and the number you can change, and Chainly finds the value.
Risks
Not sure about cost per click, conversion or order size? Give a “from … to” range, and 5,000 runs show the chance of losing money and what swings the result most.
Why it beats a spreadsheet
- Every step is visible and named: “Clicks”, “Orders”, “Revenue” — not =B4*C7/D2.
- Units are checked: you can't add money to pieces, and the error shows right on the node.
- A value needed in several places is taken “from the chain” — no references across half the sheet.
Access by invitation
Chainly is an early version. Write who you are and what you want to calculate, and I'll send you an invitation.
hello [at] ryakovlev.com