◄ SALESDAMUS

Agency revenue forecast calculator

Preloaded with a sample agency's monthly revenue — swap in your own retainer and project income and forecast where next quarter is headed.

Agency and consultancy revenue is usually lumpier than product revenue — a project lands, a retainer ends, a client pauses for a quarter. Bootstrap and Monte Carlo confidence intervals handle that noise better than a naive straight-line guess, and the interval width itself tells you how much stock to put in the number.

It forecasts total monthly revenue from your history. If you separate recurring retainers from one-off project income, forecasting each series on its own will usually give you a tighter, more useful read than blending them.

> DATA FOR ANALYSIS

Paste from Excel (Ctrl+V), import a CSV, or load an example

TRY EXAMPLE:
MONTH ?SALES ?EXPENSES ?CONVERSION % ?
Drop a CSV file anywhere on the table

> WHAT TO FORECAST

> CALCULATION METHOD

> FORECAST HORIZON

How many future periods to project. Confidence intervals widen further out.

3 periods

Press to launch forecast

> REVENUE GOAL

Have a target? See what growth rate it actually needs — checked against your real history.

FAQ

My revenue is lumpy — is a forecast even useful?

Yes, but lean on the confidence interval more than the single point figure. A wide interval is the model being honest that your revenue swings — that's still useful for planning a realistic range, not just a false-precision number.

Should I include one-off project spikes?

Include them if they're representative of your business going forward. If a spike was a true one-off that won't repeat, consider forecasting without it and adding known one-offs back in manually.

→ How the forecasting models work