Your expense spreadsheet, but alive.
Leave behind the Excel spreadsheet you build and that goes stale. Daiku is the spreadsheet for your expenses, your budget and your net worth — ready to use and updated on its own, with prices and rates kept current.
Free forever · No card
Transactions
Manage your income and expenses
Total spending · June 2026
$1,520.49
31 transactions · ↑ $346 income
Groceries
Food · Jun 12 · Mercadopago
$U 4,200
$U UYUElectricity
Utilities · Jun 11 · Itaú
$U 1,840
$U UYUNetflix
Subscriptions · Jun 10 · Visa
$ 12.99
$ USDMercadoPago promo
Rewards · Jun 12
+$U 200
$U UYUWhy it matters
The spreadsheet you don't have to maintain
Zero maintenance
No more formulas or tabs to set up. The structure is already done; you just track.
Always up to date
Exchange rates and asset prices kept current, without copying and pasting anything from anywhere.
No formula errors
Daiku does the math. No more a single mispasted cell breaking your whole file.
Everywhere
Open it from the web or your phone. Always in sync, never a lost or overwritten file.
Excel vs. Daiku
From the manual spreadsheet to one that maintains itself
Excel spreadsheet
- You build and maintain it yourself, formula by formula
- Prices go stale the moment you paste them
- One wrong cell and the whole file breaks
- Awkward to use from your phone
- No categories, budget or net worth
Daiku
- Ready to use, nothing to build
- Prices and rates current, on their own
- Calculations always add up
- On the web and your phone, in sync
- Categories, budget and net worth included
How it works
From your expenses to the spreadsheet, on its own
Track your expenses
Add them by hand, import your bank (CSV or Excel) or send them over WhatsApp.
Daiku builds the spreadsheet
It categorizes, calculates and sorts everything on its own, with prices and rates kept current.
See everything in one place
Expenses, budget and net worth in live tables that update themselves.
FAQ
Frequently asked questions
Does Daiku replace my Excel spreadsheet?
Yes. Daiku does everything your expense spreadsheet does —and more— but without you having to build or maintain it. You track your expenses and Daiku categorizes, calculates and updates prices on its own.
Can I import my current spreadsheet?
Yes. You import your bank transactions or your spreadsheet as CSV or Excel, and Daiku loads and categorizes them automatically.
Do prices and exchange rates update themselves?
Yes. Daiku updates currency rates (dollar, UI and more) and your asset prices every day, so your net worth always reflects real values.
Does it work on mobile?
Yes. Daiku works on the web and on your phone, always in sync. No files to email yourself or versions that overwrite each other.
Is it free?
Yes. Tracking expenses, categorizing and keeping your budget is free forever. Net worth management with live prices and AI are in Daiku Pro, with a 14-day trial and no card.