Rasa Money vs a spreadsheet
A spreadsheet is infinitely flexible and infinitely fragile. Rasa Money is opinionated about rate-lock, budgets, and debts. This page says what you gain, what you give up, and when staying in Sheets or Excel is still the right call.
Who it's for
A spreadsheet is free, infinitely flexible, and entirely your responsibility to maintain. If yours already works — formulas correct, rate table current, categories consistent — this page will not talk you out of it.
Most multi-currency spreadsheets break the same way: a lookup into a rate tab nobody updated, or a formula that recalculates every historical row at today's rate the moment you reopen the file. If that has happened to you, the rest of this page is about what a dedicated ledger does differently.
Verdict
Choose Rasa Money when you want the rate math handled correctly by default — locked per transaction, not re-derived every time you open the file — and you would rather spend the maintenance time on your actual finances. Choose a spreadsheet when you need a one-off model or a structure so specific that only a blank grid will do.
Side by side
High-level differences we can state from how Rasa Money behaves in production today and a good-faith reading of public positioning. We do not publish unverified competitor feature matrices.
- Rate history: Rasa Money locks mid-market rates per transaction date permanently; always verify how any alternative treats past conversions when markets move.
- Flexibility: spreadsheets can model anything; Rasa Money ships accounts, budgets, recurring series, debts, and import — without asking you to rebuild the ledger each month.
- Budgets across currencies: Rasa Money budgets in one limit currency while spend can land in others at locked rates.
- Debts and installments: Rasa Money tracks debt schedules in the debt's currency with progress and reminders.
- Scope: Rasa Money is not a bank, broker, or financial advisor — and Rasa AI never writes without your Confirm.
- Pricing: Rasa Money has a free Basic evaluation tier and paid Pro; a spreadsheet is free if you already own the software, but your time maintaining it is not.
- Settlements: Rasa Money tracks running IOU balances with people or companies natively — any currency, auto-close when the balance evens out — no formulas or rate tables to maintain.
Why rate-lock matters
A spreadsheet's biggest multi-currency risk is not the formula — it's the moment someone opens the file eight months later and every converted cell recalculates at today's rate, silently rewriting history that used to be accurate.
Rasa Money stores the rate that applied on each transaction's own date and reuses exactly that rate for every later total — a locked value, not a live formula that happens to look stable until the exchange rate moves.
We cannot audit every spreadsheet template in circulation, so this is a general failure mode, not a claim about yours specifically. If you are not sure whether your sheet has this problem, open a transaction from six months ago and check whether its converted value has moved.
When a spreadsheet fits better
You need a one-off model — a trip budget, a scenario comparison, a structure this specific product does not have a form for — and you are willing to build and maintain the formulas yourself.
You already have a working system, know exactly where its rate risk lives, and actively manage around it. That is a legitimate choice, not a mistake.
When Rasa Money fits
You want accounts, budgets, recurring series, debts, and import handled by a product instead of rebuilt every month — without giving up multi-currency accuracy to get it.
You want rate-lock to be the default behaviour, not a formula you have to remember to write correctly and never touch again.
Questions people ask
Isn't a spreadsheet more flexible than any app?
For a one-off model, yes — nothing beats a blank grid for a scenario you will use once. For an ongoing multi-currency ledger, flexibility is also the risk: the formula only works as well as whoever last edited it remembers how it is supposed to work.
Can I import my existing spreadsheet?
Export it to CSV and bring it through Rasa Money's import wizard. You map columns once; after that, new activity does not need a formula to convert correctly.
What if my spreadsheet already handles rates correctly?
Then you have already solved the hard part by hand, and the case for switching is about maintenance, not accuracy — is it worth your time to keep maintaining a system you have already debugged?
Accuracy noteCompetitor features change. This page reflects Rasa Money as shipped today and a good-faith reading of a spreadsheet's public positioning at the time of writing. Re-check both products before you pay either. Rasa Money is not a bank, broker, or financial advisor.