Financial Modelling Software for Startups in Southeast Asia

Search for financial modelling software and you get the same list every time. Runway, Causal, Mosaic, Jirav, Cube, Abacum, Datarails.

They are real products and several are very good. They are also, without exception, built for a company headquartered in the United States, priced for one, and benchmarked against one. Nothing in the category is built for this region, and the gaps are specific enough to be worth naming.

What breaks when you use a US tool from here

Employer on-costs do not exist in the model. Every US-built headcount planner assumes salary plus a benefits percentage. Nothing knows that a Malaysian employee costs an extra 13 percent for EPF before SOCSO and EIS, that a local Singapore employee carries roughly 17 percent CPF, or that Philippine contributions span three separate schemes. So you either hand-load the rates into every row or you understate payroll by more than a month of runway across a twelve-person plan.

Multi-currency is an afterthought or an enterprise tier. You bill in USD, pay salaries in MYR, hold cash in SGD and report to an investor in USD. In most tools this is either unsupported or gated behind a plan priced above what you raised.

The benchmarks are wrong. A tool that flags your growth rate as underperforming against US SaaS medians is not giving you information, it is giving you anxiety. Sales cycles, contract values and expansion behaviour in this region are different enough that the comparison misleads.

The revenue drivers assume a self-serve motion. Most SEA B2B SaaS is founder-led sales, outbound, or partner and reseller. Tools built around product-led growth funnels model a business you do not run.

What is actually available locally

Very little, and it is worth being honest about that.

There are excellent local providers for the adjacent problems. Corporate service firms for compliance. A strong crop of accounting and e-invoicing tools, particularly in Singapore and Malaysia. Xero has proper regional support and its own cash-flow forecasting.

But between "my books are in order" and "I can model a hiring decision across three currencies with local statutory costs", there is close to nothing built for this region. Most founders fill it with a spreadsheet.

Why the spreadsheet keeps winning, and why it stops

The spreadsheet wins initially because it is infinitely flexible and free. You can encode EPF rates, three currencies and a partner channel in an afternoon.

It stops working for reasons that are always the same.

It diverges from the books within about two months, because updating it is manual and nothing breaks immediately when you skip a month. Nobody but you can safely open it. And it holds no history, so when a board member asks what you forecast for Q2 back in January, the answer has been overwritten.

None of that is a reason to avoid a spreadsheet at the start. It is a reason to know what you are signing up to maintain.

What to check, whatever you buy

Can it hold your statutory on-costs per country, per employee, without you hand-calculating them into salary figures.

Does it handle the currencies you actually operate in, including a reporting currency that differs from your operating one, on a plan you can afford.

Can you model your real sales motion. If your growth comes from three outbound reps and a reseller in Manila, a tool built around signup funnels will fight you.

Do actuals arrive automatically. This is the single biggest predictor of whether a model is still in use in six months. If updating requires an export and a paste, it will happen twice.

Does it keep the forecast you made three months ago. A model that only holds the current version cannot answer whether you are on track, only what you now think.

What does it cost against what you raised. Published pricing in this category runs from several hundred US dollars a month at the startup end to five figures a year at the mid-market end. For a seed-stage SEA company that raised under a million, most of the category is simply out of range, and that is a legitimate reason to rule things out.

The honest recommendation

If you are pre-revenue or under about ten customers, use a spreadsheet, and use one built for this region rather than an American template. The structure matters more than the tool.

If you have raised and are reporting to someone monthly, the deciding question is not features. It is whether actuals land in the model without a human moving them. Everything else you can work around. That one you cannot, because it is the thing that determines whether the model is alive in six months or a document you produced once.

Get the SEA financial model template