Know what is coming. Before it arrives.
FireFi produces a 13-week cash flow forecast for your business, automatically, from your accounting and banking data. Updated continuously. No spreadsheet required.
13 weeks is the standard horizon used by CFOs and finance directors. It is long enough to see problems coming and short enough to act on them.
Most founder-led businesses do not have a real cash flow forecast. They have last month's bank statement and an approximate sense of what is coming in. That gap between what they know and what they need to know is where financial surprises happen.
A spreadsheet forecast helps, but only if it is maintained. Most are not. They get built once, fall out of date within two weeks, and get abandoned when the founder runs out of time to update them.
FireFi connects to your accounting system and banking data and produces a rolling 13-week forecast automatically. It updates when your data updates. It surfaces what matters. And it does not require a finance team to maintain it.
What you see in your FireFi forecast
The forecast shows the following four things on every screen:
Opening cash position
Your confirmed cash balance at the start of the forecast period, pulled directly from your connected bank accounts. No manual entry, no lag.
Projected inflows
Expected receipts based on your outstanding invoices, recurring revenue, and payment patterns. FireFi weights these by historical payment timing so the forecast reflects how your customers actually pay, not how they are supposed to.
Projected outflows
Expected payments based on your supplier invoices, payroll data, and recurring costs. Includes both confirmed commitments and pattern-based projections for costs that recur regularly.
Confidence bands
Each week in the forecast carries a confidence range, not just a single number. The further out the forecast, the wider the band. This is how a real CFO presents a forecast: with honest uncertainty, not false precision.
Why 13 weeks, not 12 months
A 12-month forecast is a budget, not a cash flow tool. It is useful for planning but too imprecise for operational decisions. A 13-week forecast is the standard used by CFOs and restructuring advisors because it is the right balance: long enough to see a cash crunch developing before it arrives, short enough that the inputs are reliable. FireFi uses 13 weeks because it is the right tool for the job.
Every number traces back to a source transaction
Every number in your FireFi forecast traces back to a real transaction in your accounting system or bank feed. Click any figure and you see exactly which invoices, payments, or transactions it is built from. There are no estimates presented as facts. There are no numbers you cannot verify.
This matters because a forecast you cannot trust is not a forecast. It is a guess with extra steps.
Model changes directly from the forecast
See how a hiring decision affects your runway. Model what happens if your largest customer pays 30 days late. Add a new cost and watch how it lands across the next 13 weeks. FireFi's what-if modelling runs directly on your forecast so the scenarios are grounded in your actual numbers.
See the forecast for your business.
FireFi is in early access. Book a 20-minute call with the founding team to talk through your finance setup and hear what we are building. Or join the waitlist and we will be in touch when it is your turn.
Common questions
How does FireFi get my accounting data?
You connect your accounting system (Exact Online, Twinfield, or similar) directly to FireFi. The connection is read-only. FireFi cannot make changes to your accounts.
How often does the forecast update?
Continuously. Every time your accounting or banking data updates, your forecast updates. You always see the most current picture.
What if my data is incomplete or messy?
FireFi flags gaps and anomalies rather than papering over them. If there is data missing that affects the forecast, you will see it noted rather than a number presented without qualification.
Is this the same as a budget?
No. A budget is a plan for the year. A cash flow forecast is a rolling, data-driven projection of what is actually going to happen to your cash. FireFi produces the latter.