Bookkeeping that does
itself.
EUSTAK reads invoices from your inbox, extracts every line with AI, and keeps costs, food cost and VAT in order. For restaurants, bars, bakeries and dental clinics in Italy and Spain.
From inbox to books. Three steps.
Connect your inbox. The rest is on us.
One click with Gmail or Outlook. EUSTAK only scans invoice emails — keywords invoice, fattura, factura, receipt. It won't touch the rest.
- →Secure OAuth, always revocable
- →PDF + attachments only
- →Works with any domain
AI reads PDFs like a human. Without human mistakes.
GPT-4o-mini in vision mode looks at the original document. Extracts supplier, date, total and every line. Our code does the math: unit conversions, price/kg, validation.
- →Vision on the PDF, no bad OCR
- →Automatic validation
- →Unit conversions (kg, L, €/kg)
You see the numbers that decide the month.
Dashboard with food cost, margins, spend per supplier, monthly VAT. Ready for export, ready for your accountant. Alert when a price rises.
- →Food cost per dish, margin per category
- →Top suppliers and monthly trends
- →CSV/PDF export for accountant
Two sectors, one question: what is my real profit?
Same engine. The dashboard shifts for your trade.
Built for people who hate bookkeeping.
Zero data entry
Invoices arrive by email. EUSTAK reads them. You touch nothing.
AI that reads PDFs
Vision on the original document — no fragile parsers, no bad OCR.
Real dashboards
Food cost, VAT, supplier trends. Decision numbers.
Fixed costs included
Rent, staff, utilities: EUSTAK distributes your fixed costs across every service so margins are real.
Business-level privacy
Supabase with RLS per business. Nobody else sees your data.
Scenario simulation
What if you raise price by 5%? EUSTAK shows the margin impact before you touch the menu.
Real people. Real numbers.
“Three months, no more Excel. Food cost −5%.”
“I finally know what an implant really costs me.”
“Invoices land and sort themselves. Ordinary magic.”
Simple pricing. No tricks.
- + Auto invoices by email
- + Bank sync
- + Expenses by category
- + Base dashboard
- + All of Base
- + Recipes & food cost
- + Live ingredient prices
- + Price-change alerts
- + Full Cost per dish
- + Advanced analytics
- + All of Base
- + Cost per procedure
- + Margin per doctor
- + Lab tracking
- + Accountant reports
The usual questions.
Do I need to drop my accountant?[+]
No. EUSTAK feeds them clean data — exportable as CSV/PDF.
What if the AI makes a mistake?[+]
Each invoice is re-processable in one click.
Only email or can I upload PDFs?[+]
Both. Drag PDFs, snap photos, or connect your inbox.
Is my data safe?[+]
Supabase with RLS per business. Nobody else sees your data.
Can I try before I pay?[+]
7 days free. No card. Cancel with one click.
Invoices read themselves. Numbers stay in order.
Setup in 5 minutes. From day one you stop touching PDFs.
Start free trial →