Dein Betrieb. Voll im Griff.
Software for costing, purchasing, inventory and restaurant operations. The current status is documented openly.
Kitchen & Recipes
6 modules
Purchasing & Suppliers
6 modules
Finance & POS
5 modules
Staff & Scheduling
4 modules
Your restaurant. Any AI.
Connect GastroKalk with Claude, ChatGPT or any MCP-compatible AI. Query recipes, analyze food cost, create orders — by voice or chat.
GastroKalk Copilot
56 Tools via MCP
Show me all recipes with food cost above 30%
3 recipes with food cost above 30%:
332 AI Tools
22 Agents
The knowledge stays in the house. Even when the chef leaves.
Recipes in someone's head, costing in an Excel file, supplier terms in someone's memory — when a key person quits, their knowledge walks out with them. GastroKalk stores it in a structured way: every recipe, every price, every calculation. Accessible for you, your team and any AI.
Recipes & costing secured
Every dish documented with ingredients, quantities and current food cost — in the system, not in someone's head.
Supplier knowledge documented
Prices, terms and order history per supplier are preserved — even when purchasing changes hands.
New staff ask the business
The new chef doesn't spend three months asking around — they ask GastroKalk. In the app or via AI chat.
Staff turnover in hospitality is faster than in almost any other industry. Your business still remembers — every recipe, every price, every decision.
Ditch Excel and paperwork.
Everything you do today with 5 different tools runs in GastroKalk in a single app.
- Typing recipe costs by hand in Excel
- Placing orders over the phone
- Staff schedule on paper or WhatsApp
- Food cost? No clue until end of month
- Five different tools, nothing connects
- Create a recipe, costs show up instantly
- Order from your supplier in one click
- Schedule with time clock and labor law built in
- See food cost live, not at month end
- Kitchen, service and office in one app
Alles was dein Betrieb braucht
15+ Module für Küche, Personal, Finanzen und Compliance
Rezept-Kalkulation
Food Cost automatisch berechnen. Inkl. Rüst- und Garverlust, Allergene und Nährwerte.
Lieferschein-Scanner
Foto machen, fertig. Produkte, Mengen und Preise werden in Sekunden erkannt.
Inventur & Bestand
MHD-Tracking, Mindestbestände und Bestandswert auf einen Blick.
Dienstplan & Zeiterfassung
Digitale Schichtplanung mit Stempeluhr, Urlaub, Krankheit und Abteilungen.
Kassensystem (POS)
Integrierte Gastro-Kasse mit Bon-Druck, Tischplan und Tagesabrechnung.
Lieferanten & Bestellungen
Bestellungen verwalten, Preise vergleichen, automatisch nachbestellen.
HACCP-Checklisten
Temperaturkontrolle, Reinigung und Tagesroutinen – digital mit Audit-Trail.
Kassenbuch & Buchhaltung
Kassenbuch mit MwSt. Export für DATEV, BMD, Bexio und Abacus.
Dashboard & KPIs
Food Cost, Warenverlust und Umsatz-Trends auf einen Blick.
Weitere Highlights
What is already solid today
No invented ratings, no generic testimonials, just the current state you can inspect directly.
Product status instead of claims
The strong parts of GastroKalk and the still unfinished parts are called out separately.
Open pageLegal basics instead of facade trust
Operator details, contact, privacy and current company status are linked directly inside the app.
Open pageField note instead of success story
The first early customer reality is shown as a build-stage note, not as overblown market proof.
Open pageHow to launch in 3 steps
1. Set up your operation
Create account, invite team, and define the basics in minutes.
2. Add first real data
Scan a delivery note or create your first ingredient/recipe.
3. Run by numbers
Steer food cost, purchasing, and routines with daily visibility.
Marcel Gärtner
Operator of GastroKalk
I know your problem — because it was mine.
For over 15 years I've been behind the stove myself. As Head Chef I currently lead a team of 10 — just like before at The Butcher in Zurich and Dukes in Sihlbrugg. For years I calculated recipe costs in Excel, placed orders by phone and managed schedules on scraps of paper.
After every long shift the same question: Are we actually making money today? I had no answer — just spreadsheets and gut feeling. That gets to you when you carry responsibility.
In 2019 I taught myself to code. Not to become a developer — but to build the tool I always wished existed. GastroKalk was not built by an agency that once had dinner at a restaurant. It was built by someone who still stands in the kitchen every single day.
"I don't build for a target group. I build for myself — and for everyone who thinks like me."
Marcel Gärtner — Operator of GastroKalk, currently in build mode
What we are actively working on now
Not every good idea is already a finished process. These three areas are being pushed forward deliberately.
Build references carefully
Feedback and future case studies should only grow from approved statements and real observations.
Clarify supplier flow professionally
Shipping logic, order handoff and liability are described properly before deeper automation is promised.
Keep trust inside the product
Legal notice, privacy, usage framework and product status stay visible parts of the app.
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