Blog — GastroSystem

May 10, 2026

Optimize Food Cost: Cut Waste Without Quality Loss

Practically reduce food costs in gastronomy: supplier switching, portioning and dish calculation compared. With an Excel formula ready to use immediately.

Restaurant Industry Trends 2026: What Is Actually Changing

May 10, 2026

trendsindustry

Restaurant Industry Trends 2026: What Is Actually Changing

Ghost kitchens, reusable packaging and AI menus: the 5 trends deciding revenue and survival in gastronomy in 2026. With actionable recommendations.

Digital Kitchen Management 2026: KDS & Allergens

May 10, 2026

kitchenworkflow

Digital Kitchen Management 2026: KDS & Allergens

KDS, ticket splitting and allergen management in practice: how digital kitchen systems reduce errors and cut throughput times by 20%.

May 10, 2026

taxcompliance

VAT in Gastronomy 2026: 7% or 19%?

Which VAT rate applies to your restaurant? All about 7% takeaway vs. 19% dine-in, current exceptions and changes taking effect in 2026.

QR Ordering in Restaurants: Pros, Cons & 2026 Data

May 10, 2026

qr-orderingdigitalisation

QR Ordering in Restaurants: Pros, Cons & 2026 Data

QR code ordering: conversion data, tipping behavior and acceptance by age group. What operators need to know before introducing it.

What Does an Ordering System Cost? Full Breakdown for Restaurants

May 4, 2026

ordering systemcosts

What Does an Ordering System Cost? Full Breakdown for Restaurants

Ordering system costs: setup fees, monthly fees, hardware, hidden costs — honest comparison of flat-rate vs. commission models. Break-even at EUR 1,000/month.

Lieferando vs. Wolt vs. Uber Eats: Who Takes How Much? (2026)

April 30, 2026

lieferandowolt

Lieferando vs. Wolt vs. Uber Eats: Who Takes How Much? (2026)

Lieferando up to 30%, Wolt 25–30%, Uber Eats ~30% — at €10k/month that's €36,000/year in commissions alone. Full breakdown + savings calculator. → Compare now

Restaurant POS System: Requirements, Costs, and the Right Choice (2026)

April 25, 2026

pos systemtse

Restaurant POS System: Requirements, Costs, and the Right Choice (2026)

Restaurant POS system 2026: TSE, KassenSichV, GoBD explained — legal obligations for German restaurants, hardware and software costs, and what to look for.

Connecting POS and Ordering System: Why Integration Matters

April 21, 2026

pos systemordering system

Connecting POS and Ordering System: Why Integration Matters

Integrated POS and ordering system: eliminate double data entry, save 15–30 min daily, and get one complete Z-report covering online and on-site sales.

Set Up Your Own Ordering System in 5 Steps

April 16, 2026

ordering systemguide

Set Up Your Own Ordering System in 5 Steps

Build your restaurant ordering system in 5 steps — menu, delivery zones, payments, branding, kitchen. No technical skills needed. Live in 2–4 hours.

Own Ordering System vs. Lieferando: The Complete Comparison

April 11, 2026

ordering systemlieferando

Own Ordering System vs. Lieferando: The Complete Comparison

Own ordering system or Lieferando? Compare costs, customer data control, branding, and real numbers — EUR 32,412 annual savings for mid-sized restaurants.

TSE Obligation 2026: Deadlines, Costs & Solutions

April 7, 2026

tsekassensicherungsverordnung

TSE Obligation 2026: Deadlines, Costs & Solutions

TSE requirements tighten in 2026: deadlines, fines and real costs for restaurants. Which certified POS systems meet the requirements out of the box.

April 4, 2026

sushirestaurant

Digitize Sushi Restaurant: Boost Online Revenue

Online orders for sushi restaurants: direct orders instead of platform commissions boost profit. Practical tips for delivery times and customer retention.

Restaurant Website 2026: Costs & Complete Guide

April 1, 2026

websiterestaurant

Restaurant Website 2026: Costs & Complete Guide

What does a restaurant website really cost in 2026? Website builder vs. agency compared, must-have features and how to go online in 3 days.

Restaurant Software 2026: The Provider Comparison

March 28, 2026

softwarerestaurant

Restaurant Software 2026: The Provider Comparison

Which software does your restaurant need in 2026? POS, ordering system and more compared directly — with costs and a recommendation for every type.

Restaurant Marketing 2026: 10 Strategies Without Lieferando

March 25, 2026

marketinglieferando

Restaurant Marketing 2026: 10 Strategies Without Lieferando

10 proven marketing strategies for more direct orders without Lieferando commissions. With cost-benefit comparison and concrete implementation examples.

Opening a Restaurant 2026: Digital Checklist for Founders

March 21, 2026

restaurant-gruendendigitalisierung

Opening a Restaurant 2026: Digital Checklist for Founders

Open a restaurant without digital pitfalls: POS, ordering systems and apps at a glance. The complete checklist for new restaurateurs in 2026.

Commission Models: How 3–6% Destroys Restaurant Profit

March 18, 2026

provisionlieferando

Commission Models: How 3–6% Destroys Restaurant Profit

Delivery platforms cost restaurants up to 35% of revenue — not the advertised 3–6%. How to become sustainably more profitable with 0% commission.

March 15, 2026

pizzeriaordering system

Pizzeria Ordering System: 7 Must-Have Features (2026)

Which 7 features does your pizzeria ordering system need? From real-time tracking to 0% commission: comparison of top providers with real customer ratings.

Online Ordering System for Restaurants 2026: 7 Criteria

March 12, 2026

ordering systemselection

Online Ordering System for Restaurants 2026: 7 Criteria

How to choose the right online ordering system? 7 criteria, provider comparison and the most common mistake when switching from Lieferando. → Checklist.

Start a Delivery Service 2026: Tech & First Order

March 8, 2026

lieferdienstgruendung

Start a Delivery Service 2026: Tech & First Order

Build a delivery service: complete guide to technology, logistics and marketing. Real costs, system comparison and strategies for landing the first order.

Delivery Software 2026: 7 Providers Compared

March 5, 2026

lieferdienstsoftware

Delivery Software 2026: 7 Providers Compared

7 delivery software solutions compared directly: costs, features and which providers work without hidden commissions. → Test verdict.

Lieferando Fees 2026: These Hidden Costs Are Really Costing You a Fortune

March 2, 2026

lieferandoprovision

Lieferando Fees 2026: These Hidden Costs Are Really Costing You a Fortune

Lieferando fees 2026: All charges, hidden costs & calculation examples. How much do restaurants really pay? Including alternatives comparison.

Cancel Lieferando 2026: Switch in 7 Steps

February 27, 2026

lieferandoswitch

Cancel Lieferando 2026: Switch in 7 Steps

Cancel Lieferando and earn 15–30% more profit: step-by-step guide to switching to your own ordering system — incl. cancellation template.

February 24, 2026

customer loyaltyrepeat customers

Repeat Customers: 67% More Loyalty with Digital Tools

Restaurants with their own app and loyalty program win 67% more repeat customers. How digital tools build direct customer loyalty without platform dependency.

Restaurant POS System 2026: Costs & Top Picks

February 21, 2026

kassensystemtse

Restaurant POS System 2026: Costs & Top Picks

Restaurant POS system: legal requirements, real costs and which 3 providers win the 2026 value comparison. → Direct recommendation.

POS + Ordering System Integration: The 2026 Guide

February 18, 2026

kassensystembestellsystem

POS + Ordering System Integration: The 2026 Guide

Connect POS and ordering system — end double entry. How seamless integration eliminates errors, saves time and which systems deliver it.

POS System 2026: 7 Features Save 2 Hours Daily

February 15, 2026

kassensystemfunktionen

POS System 2026: 7 Features Save 2 Hours Daily

Which 7 POS system functions every restaurant needs in 2026: time savings, error reduction and which providers actually deliver all 7.

iPad POS vs. Cash Register 2026: The Comparison

February 12, 2026

pos systemipad

iPad POS vs. Cash Register 2026: The Comparison

iPad POS or classic cash register? Cost comparison, feature range and hands-on test. Decision guide for restaurateurs in 2026 with a clear recommendation.

Snack Bar Ordering System 2026: 35% More Revenue

February 8, 2026

imbissbestellsystem

Snack Bar Ordering System 2026: 35% More Revenue

How snack bars achieve 35% more revenue with their own ordering system: provider comparison, costs and the complete implementation guide.

6 Months Without Lieferando: One Restaurant's Results

February 5, 2026

lieferandoerfahrungsbericht

6 Months Without Lieferando: One Restaurant's Results

One restaurateur's honest review after 6 months: revenue, costs, and customer retention compared. The raw numbers show when switching is worth it.

Own Ordering System 2026: 5 Steps, Zero Commission

January 29, 2026

bestellsystemanleitung

Own Ordering System 2026: 5 Steps, Zero Commission

5 steps to your own restaurant ordering system — no expensive commissions. From menu setup to first app order, with real costs included.

Digitize Döner Shop 2026: Own App in 5 Steps

January 25, 2026

doenerdigitalisierung

Digitize Döner Shop 2026: Own App in 5 Steps

Stop losing phone orders: 5 steps to your own ordering app for döner shops. Costs, tech setup and how 3 operators boosted their revenue.

Digital Menu: 7 Strategies for 30% More Orders

January 21, 2026

speisekartedigital

Digital Menu: 7 Strategies for 30% More Orders

7 proven strategies for 30% more online orders with a digital menu: photo optimization, allergen labeling and the most common mistakes to avoid.

Ordering System Comparison 2026: 7 Providers Tested

January 18, 2026

bestellsystemvergleich

Ordering System Comparison 2026: 7 Providers Tested

7 restaurant ordering systems compared directly in 2026: costs, commissions and features without marketing spin. → Who actually makes financial sense?

January 14, 2026

ordering-systemcosts

Ordering System Costs 2026: What Restaurants Really Pay

Ordering system costs made transparent: setup, monthly fees, hardware and hidden cost traps. With calculation example for €10,000 monthly revenue.

Own Ordering System: 7 Restaurant Owners Report (2026)

January 11, 2026

bestellsystemerfahrungen

Own Ordering System: 7 Restaurant Owners Report (2026)

7 restaurant owners share real numbers after switching to their own ordering system: costs, revenue & hurdles — incl. checklist for getting started.