Do I need to log in?
Not for the check. A free Sanka account is only needed when you save the result or send an RFQ.
Cargo free cost-save check
Drop in receipts and statements. Find the spend you can cut.
No login. Add bank or card CSV exports and receipts — this page categorizes your spend on the spot and flags what an RFQ can bring down: quotable categories, duplicate suppliers, and payments that keep creeping up.
✓ Free — no login✓ Data stays in your browser — nothing is uploaded✓ Saving & sending RFQs requires free signup
Drop a CSV / click to chooseBank statements, card history, expense exports (CSV; Shift_JIS OK)
Add receipts & bills
Pick images or PDFs, then enter the amount and payee to include them.
Add a row manually
Where does my uploaded data go?
Nowhere. Categorization and detection run entirely in your browser, and the data disappears when you close the page.
How do you decide something can be cheaper?
From your own rows: quotable categories (like packaging) where RFQs move prices, duplicate suppliers in one category, steady recurring charges, and rising amounts. Actual savings are confirmed by the RFQ replies.