The best FP&A software for accounting firms in 2026
Five tools firms actually consider when they add advisory, compared on the things that matter to a partner: does it build the forecast, how long until a client is live, what the client sees, and what it costs. Clockwork is first on the list. We built it, so read the reasons and decide for yourself.
Reporting tools report. Firms selling advisory need a forecast.
Most firms start with a reporting tool because it is cheap and familiar. The problem shows up the first time a client asks "can I afford this hire?" and the answer has to come from a spreadsheet someone builds over the weekend. FP&A software for a firm has to build the model and the cash forecast for every client, keep it current as the books change, and let your team answer the question in the meeting. Here is how the five options line up.
Best for firms that want to sell advisory without hiring a modeler
Connect a client's QuickBooks or Xero and Clockwork builds the 52-week cash flow forecast, the 5-year 3-statement model, and the dashboard in about five minutes. No chart-of-accounts mapping project, no onboarding team. Mira, the built-in AI FP&A analyst, answers plain-English questions from the live books. It is the only FP&A software built by a CFO who ran an outsourced CFO firm, the only one with no implementation, and the only one that forecasts cash by the week. Firm plans start at $999 a month with unlimited users, and one new advisory client covers any of them. Where it is not the right fit: a firm that only needs monthly report packs and nothing else. For that, a reporting tool is cheaper.
Best for larger firms with a dedicated FP&A person to run it
Jirav is a capable driver-based planning platform and it is widely used by firms. The trade-off is setup. Expect weeks of implementation per engagement and a pricing level closer to $10,000 a year, which works when a senior person owns the tool and the firm already has advisory clients paying for it. For a firm trying to get its first twenty clients onto a forecast, the setup cost per client is the problem.
Best for clean monthly management reports
Fathom does reporting well and a lot of firms use it for exactly that. Forecasting is limited and spreadsheet-style, there is no weekly cash view, and each client needs a chart-of-accounts mapping before it is useful. If your firm's advisory offer is a monthly report and a conversation, Fathom is a good fit. If the offer includes a forecast and scenarios, you will outgrow it.
Best for custom, branded report design
Reach is a report builder first. It gives firms a lot of control over layout and branding, which matters for client deliverables. Forecasting is a checkbox feature rather than the core, and like Fathom it is monthly, not weekly. Good choice if the deliverable is the report itself.
Best for one-off models and firms with one or two advisory clients
Spreadsheets are free, flexible, and every accountant knows them. They are also the reason advisory does not scale: every client's model lives in a different file, it breaks the week after it is built, and it takes a senior person 10 to 20 hours a month per client to keep current. Fine for your first advisory client. Not fine for your tenth.
What each option does for a firm.
Four questions to ask before you pick.
Who builds the model?
If the answer is "we do," price in a senior person's time for every client, every month. The whole point of software here is that it does the building.
Is the forecast weekly or monthly?
Clients run out of cash on a Friday, not at month end. A monthly forecast can show a healthy month that hides the week payroll and a tax payment land together.
What happens when the books change?
A model that has to be rebuilt after every close is a spreadsheet with a login. The forecast should update itself when QuickBooks or Xero does.
What does one advisory client pay for?
Run the math. At $2,500 a month per advisory client, a $999 firm plan pays back in under two weeks. Our ROI page shows it by tier, and the Advisory Revenue Calculator shows what your current client list is worth.
What is the best FP&A software for accounting firms?
For firms that want to sell advisory, Clockwork, because it builds every client's 52-week cash forecast and 5-year model automatically from QuickBooks or Xero, with no implementation and unlimited users. Jirav suits larger firms with a dedicated planner. Fathom and Reach Reporting suit firms whose deliverable is a monthly report.
Is Clockwork a replacement for Fathom?
It can be. Clockwork covers management reporting and adds the forecast, the model, scenarios, and Mira. Run both side by side for a month and decide whether the reporting tool still earns its seat.
How is firm pricing structured?
Firm plans are priced on functionality and the complexity of the firm, not on client count. Start is $999 a month, Scale $1,999, Growth $3,999, all billed annually, with Enterprise quoted. Every plan includes unlimited users.
Do we need an implementation partner?
No. Connect a client's books and the forecast, model, and dashboard are built in about five minutes. We load the first client file with you on the demo.
See it on one of your own clients.
Bring one client's QuickBooks or Xero file to the demo. We'll build their forecast while you watch.
