✦ Active pilot at Navio Castelo, Madeira

Find out how much money you lose on errors you nobody tells you about.

QR code or NFC in your space. 5-second response. Real cost in euros. No setup.

Every day without feedback is money you're losing without knowing.

✓ Free 30 days · No card · No setup · Cancel anytime
33+
responses collected
93%
average satisfaction
1
active businesses
9
Google Reviews generated
✦ The problem

The unhappy customer doesn't complain.

They disappear.

Most businesses only find out there's a problem when it's too late — a bad Google review, a customer who never returns.

✗70% of unhappy customers never say anything — they simply don't come back
✗Each unhappy customer shares the bad experience with 9 to 15 people
✗Acquiring a new customer costs 5 to 25× more than retaining one
→Invisible loss = impossible to fix. Until now.

“Every day without feedback is a day losing money without knowing.”

Sources: PwC, Harvard Business Review, Bain & Company

✦ Real case — Navio Castelo, Madeira

33 responses in 2 weeks.
Without telling anyone.

We installed ERRORCHECK at Navio Castelo with no incentives, no campaigns, no explanations to customers. Just a QR code on the tables.

0
organic responses in 2 weeks
0%
satisfaction confirmed in real time
0
Google reviews generated automatically
0€
recovered from the 1st detected error
“I had no idea what customers thought before. Now I know in real time. And I got 9 Google reviews without asking anyone.
⭐⭐⭐⭐⭐— Edgar Barros, Owner of Navio Castelo · Madeira, Portugal
Another business using it
WashElite
Professional cleaning & sanitization
7
responses collected
⭐⭐⭐⭐⭐Excellent feedback

“ERRORCHECK let us guarantee the quality standard in post-construction cleanings that used to be hard to control.”

— Owner of WashElite · Professional cleaning

✦ How it works

Three steps. Five minutes.

No technical setup. No complex integration. Works for any business in the world.

📱
1
Register your business
Create an account in 2 minutes. Get your custom QR code automatically — to print or use on NFC.
✌️
2
Customer responds
Two taps. Five seconds. Anonymous. At the exact moment — when paying.
⚡
3
You get the alert
Instant notification with the error and estimated cost. Complete dashboard with AI analysis.
✦ Your dashboard

Everything in one place.

Errors, costs, trends, shifts, satisfaction. Full control of your business — in real time.

This is the moment you realize how much you're losing.

ERRORCHECK
live
Responses received today
0
ErroScore
A−
Wrong service delivered2 min ago−18€
Long waiting time9 min ago−12€
Incorrect billing21 min ago−25€
Communication failure46 min ago−9€
Damaged product/item72 min ago−31€
Interactive example · illustrative dataTap the tabs to explore
Try the real demo →
✦ Benefits

Everything you need to stop losing money.

Every feature is designed to turn invisible errors into concrete actions.

⚡
Real-time alerts
Don't let errors pile up. Get notified at the exact moment with the cost in euros.
💸
Cost in real money
Not in stars. Not in percentages. In euros. Know exactly how much each error costs.
⭐
Automatic Google Reviews
When the customer says it went well — opens the Google Reviews page directly. Zero effort.
🤖
Weekly AI analysis
Know what to do on Monday. Automatic report with what went wrong, why, and how to fix it.
📊
Complete dashboard
Errors by shift, by type, weekly trend, ErroScore. Full control in one place.
🔒
100% anonymous for the customer
More responses. More honest data. No friction. No apps to install.
✦ For any business

Errors exist everywhere.

Bar, restaurant, hotel, gym, shop, barber, auto repair. ERRORCHECK adapts to your sector automatically.

Click a sector to see the demo with real data ↑

✦ Pricing

One plan. Everything included.

Less than the cost of a single error per month.

✦ 30 days completely free
Pro Plan
29€
per month · after the free period
⏱️ How the trial works
The first 30 days are completely free. No credit card. On day 28 we email you. On day 31 you choose to continue or not.
  • ✓Custom QR code for your business
  • ✓Complete dashboard with AI analysis
  • ✓Real-time email alerts
  • ✓Automatic weekly report
  • ✓Automatic Google Reviews
  • ✓ErroScore — business health 0-100
  • ✓Estimated cost in real euros
  • ✓Unlimited responses
  • ✓PDF export
  • ✓Email support
Activate free alerts — 30 days →
No credit card · Cancel anytime
A single "overcharged" error costs an average of 22€. ERRORCHECK costs 29€/month and catches them all.
🛡️ Full guarantee: if in 30 days you don't see value, you pay nothing. Zero risk.
✦ Frequently asked questions

Everything you need to know.

Answers to the most common questions about ERRORCHECK.

Do I need to install anything?
+
Do customers use it without incentives?
+
How is the cost in euros calculated?
+
Can I cancel anytime?
+
Is the feedback really anonymous?
+
Does ERRORCHECK work for my type of business?
+
Is it secure and GDPR compliant?
+
But is the cost exact?
+
✦ About

Built by someone who knows the ground.

H

ERRORCHECK was born from a real frustration: as a business owner in Madeira, Portugal, I never knew what customers thought until it was too late. A bad Google review, a customer who never returned — and I had no idea why.

We built this system to solve a simple problem: make operational errors visible — and quantifiable. No long surveys, no apps to install, no customer friction. Just a QR code or NFC and 5 seconds.

Henrique Gomes · Founder of ERRORCHECK · Madeira, Portugal

Find out how much you're losing
without knowing.

30 days to see the errors you never saw. If you don't see value — you pay nothing.

Create QR code and start free →
✓ No card · ✓ No setup · ✓ Cancel anytime