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Gridwork Systems
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Introducing the free 12-Month Cashflow Forecaster

Enter your numbers once and see every tight month for the next year — before it can hurt you. Free, forever.

Product release2 min readGridwork Systems · Nov 2026

Our lead product is free on purpose: enter your numbers once, and see every tight month for the next year — before it can hurt you.

Cashflow Forecaster forecast grid
Cashflow Forecaster forecast grid

Most small businesses don't run their numbers forward. Not because they don't care — because the tools that do it cost $30 a month and hide the math. So we built the tool we wanted as a side business owner: a 12-month cashflow forecast that fits in one screen, flags the dangerous months in red, and costs exactly nothing.

What it does

The monthly ritual: what came in, what went out, what's left.
The monthly ritual: what came in, what went out, what's left.

Enter your opening bank balance, your expected money in and money out per month, and the forecaster projects every closing balance through the next twelve months. The row that matters — projected closing balance — turns red the moment a month dips below your safety buffer. Not in that month. Now, months early, while you can still do something about it.

Dashboard chart of the whole year
Dashboard chart of the whole year

What's inside

Plenty of small businesses run from a table and a laptop — the books should be that portable too.
Plenty of small businesses run from a table and a laptop — the books should be that portable too.

Who it's for

Anyone whose income and spending don't happen in the same month: contractors waiting on net-30 clients, freelancers with irregular projects, retail buying stock ahead of seasons, agencies on retainers. If you've ever been "profitable but broke," this is your instrument panel.

The monthly ritual, one screen, ten minutes
The monthly ritual, one screen, ten minutes

How to get it

It's free — we ask for your email at checkout so the file and every future update land in your inbox automatically. No card, no trial, no upsell maze: download the 12-Month Cashflow Forecaster here.

The full linked system — invoices, clients, expenses, quotes, forecast — lives in the Small Business Command Center if you want the whole machine later.

Forecasting tool, not accounting advice. Works in Excel and Google Sheets.

See exactly what's inside

Full breakdown, screenshots and pricing on the product page.

View the product