McGrinsey · Sim

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M McGrinsey/ SIM
WIKI
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No simulation yet

Model your business in minutes,
not spreadsheets.

Three default curves — agency cost, media cost, revenue. Plug in your products. Watch the lines move. Save as many scenarios as you need.

01 Add products 02 Tune costs 03 Read the runway
Scenario

MSIM
€ / month
months
Historic data

Actuals before TODAY.

Fill in the past. Empty cells = 0. One row per metric, one column per past month — oldest left, newest right. Paste a tab- or newline-separated chunk from Excel/Sheets to fill multiple cells at once.

Curves

Cost & revenue curves.

Tune your three default lines — agency, media, revenue — or add custom curves. Each row commits with its own Apply.

✓ All saved
Channels

How you buy traffic.

Each row is a paid acquisition channel with its own funnel and anchor. Pick the metric you can measure — spend, impressions, clicks, leads, or orders — and watch the rest derive live. Active channels add a band to the cost stack in the chart above.

Wiki →
✓ All saved
Total spend €0
Impressions 0
Clicks 0
Leads 0
Orders 0
Blended CAC —
Initiatives

Initiatives — what if we did X starting M+N?

Each row targets one metric (e.g. boost Google Ads CTR from 2% to 3% starting M+3), runs across a window, and carries a cost. Toggle initiatives on/off to A/B-think the impact.

Wiki →
✓ All saved
Active 0
One-time €0
Monthly run-rate · TODAY €0
Horizon total €0
Products

What you sell.

Every active row contributes to the revenue line. Margin is informational.

Products project forward. To enter past revenue or media spend as actuals, edit the curve history directly.

Name
Orders / mo
Budget
Profit
AOV
Margin %
Media CRR %
MRR
Total MRR €0
Total Media Spend €0
Direct orders / mo 0
WOM orders / mo 0
WOM share —
Scenario compare

Coming next. For now, duplicate a sim and switch between them from the dropdown.