When ChatGPT is genuinely the better choice
No comparison written by one side is neutral, so here is ours with the thumb off the scale. Pick ChatGPT when:
- You want to understand a concept — what unit economics mean, how a runway calculation works — before you build anything.
- You are debugging a spreadsheet you already have and want a second pair of eyes on a formula.
- Your model is bespoke: an unusual revenue mechanic, a structure your investors specifically asked for.
- You are a finance person. If you model for a living, you will build it faster and better than any brief-driven task.
Side by side
| ChatGPT | OGUM | |
|---|---|---|
| Prompting skill required | Expert-level | Zero — you fill in a brief |
| What you get | A table inside a chat | An XLSX with live formulas |
| Changing an assumption | Re-prompt and re-read | Edit the input cell; outputs update |
| Output quality | A lottery, prompt to prompt | The same bar, every time |
| Price | A meter | A menu — the credit price is on the task page |
| If it fails | Try another prompt | Credits refunded automatically |
Every OGUM row above is what the product does today: a fixed credit price shown before you start, a guaranteed document structure, one free revision within 7 days, and an automatic credit refund when a task fails.
The OGUM tasks people use instead
12-Month Cash-Flow Forecast
Monthly projections from your revenue streams, cost structure and assumptions.
XLSXUnit Economics Model
CAC, LTV, payback and margins — the numbers investors ask about first.
XLSXScenario Analysis (Best/Base/Worst)
Three futures modeled from your key drivers — with trigger points for each.
XLSXStartup Budget (First Year)
Every startup cost you'll hit in year one, month by month, with buffers.
PDFBreak-Even Analysis
Exactly how many units, customers or months until you're in the black.
XLSXSales Forecast (12 Months)
Bottom-up forecast from pipeline and capacity — with best/base/worst bands.
That is a slice of 180 tasks across six agents — the full catalog lists them all with their credit prices.
Frequently asked questions
Do the spreadsheets really contain formulas?
Yes. XLSX tasks arrive with clearly labelled input cells, formula-driven output cells and a summary tab — change an assumption and the downstream figures update. Nothing is locked or hidden.
Which plans include XLSX exports?
PDF and DOCX are on every plan. PPTX and XLSX exports are included from the Pro plan upward.
Is this financial advice?
No. OGUM deliverables are informational — not legal or financial advice. A cash-flow forecast built from your assumptions is a starting point for a conversation with your accountant, not a substitute for one.
See the output before you decide
New accounts get 100 free credits, no card. Run a task and judge the document yourself.
Start free — 100 credits