The workbench where plain English keeps the books.
This is the product's own interface with a sample company loaded. Say what happened β "log the June office rent, 28,000 from HSBC" β and watch it become a ledger row, a reconciled statement line, and an audit trail. Click through the sidebar; press the suggested prompts in the chat.
Assistant
Describe an accounting task in plain English. Entries post to the sheet; questions get computed answers.
Spreadsheets
The workbook the assistant reads and writes. Rows it added arrive highlighted.
Financial Statements
Computed from the ledger with double-entry rules β they update the moment the assistant posts.
Income statement
Lee & Co. Trading Ltd Β· June 2026 Β· HKD
Instructions
How to drive Suma day to day.
1 Β· Say what happened
"Paid 1,240 to MTR Corporate for travel" β the assistant picks the sheet, the row and the category from your workflow rules, and posts it.
2 Β· Ask for any number
Totals, comparisons, who owes what. The assistant computes on the sheet with real formulas and shows its evidence β no invented figures.
3 Β· Everything is undoable
Every change the assistant makes is listed in the reply and reversible in one click.
Workflow
Your company's own rulebook β the assistant follows it on every entry.
Support
Answers and contact.
Is this the real product?
It's the product's interface running a scripted sample company in your browser. The full workbench β live model, receipts, exports, undo β ships to clients.
What leaves my computer when I use Suma?
Client and vendor names are replaced with pseudonyms like VENDOR_1 before any request leaves the app; totals are computed locally on the sheet. The mapping never leaves your device.
How do I get it for my business?
Use the contact form below β every message goes straight to sales@suma.hk.
An assistant that posts entries β and proves its numbers.
Two different jobs, handled two different ways. Recording is instant. Answering is evidence-first: the assistant reads the schema, computes on the sheet with real formulas, and answers only from what it found.
Entries
Plain English in, posted rows out.
- "Log the June office rent, 28,000 from HSBC" becomes a dated, categorised row β one step, no forms.
- Your company workflow is the rulebook: categories, accounts and approval thresholds are applied automatically.
- Every change is itemised in the reply and reversible.
Privacy, by construction
Names stay in the room.
- Before any request leaves the app, client and vendor names become stable pseudonyms β CLIENT_1, VENDOR_2.
- Totals and averages are computed locally on the sheet; only the result travels.
- A deterministic audit checks every outbound payload; if anything sensitive would leak, the response is stopped.