"Hello, do you have any availability tomorrow?"
One hand attending to a customer, the other reaching for the phone...
"One moment, let me check..." you say. But the customer didn't wait. They hung up.
WhatsApp Booking Assistant for Barbers and Salons
No Extra App. Just WhatsApp Bookings.
Your customers don’t need to download another app. They simply message your business on WhatsApp, which they already use. Dejavu shares available times, books appointments and sends reminders.
30 days free
No credit card required
Set up in 5 minutes
DV
Dejavu Assistant
online
Hello, may I book an appointment for tomorrow?
Hello! Available times for tomorrow:
1) 10:00
2) 11:30
3) 14:00
Just send the number.
Sound Familiar?
"Could I book an appointment for tomorrow at 3:00 PM?"
Within seconds: "Certainly. Your appointment is confirmed."
In the morning, your dashboard shows the enquiries answered and appointments booked overnight.
Sound familiar? It's a very common scenario.
That's where Dejavu comes in: Dejavu.
Why Dejavu?
8 powerful features that simplify barbershop management
WhatsApp Integration
Customers send booking requests through WhatsApp, with no new app to download.
AI Assistant
Talks to your customers like a real person, answers questions, books appointments. Works around the clock - nights, weekends, holidays.
Smart Reminders
Automatic WhatsApp reminders 24 hours and 1 hour before the appointment. Helps reduce the risk of no-shows.
Digital Appointment Book
Ditch the paper book. All your appointments on one screen, organized and searchable. Syncs with Google Calendar.
Customer Memory
Uses saved appointment history and customer preferences during the booking flow.
Management Dashboard
Appointments, customer details and daily summaries appear in one dashboard, helping reduce manual and duplicate entries.
Speaks 6 Languages
Turkish, English, Dutch, German, French and Arabic — your customer gets answers in whichever language they write.
Understands Voice Messages
Dejavu can understand voice messages and reply with voice, so customers can continue the booking flow by speaking.
Get Started in 3 Steps
Create your account, connect WhatsApp and add your business details
1
Sign Up
Enter your business details to create your account.
2
Connect WhatsApp
Link your shop phone with a QR code. Add your services and hours.
3
Start Taking Bookings
Dejavu shares available times, books appointments and sends reminders in WhatsApp conversations; you can follow the activity in your dashboard.
Real Data from Live Pilot Use
Dejavu is live across 3 branches of one pilot business in the Netherlands.
- 1 pilot business Live in the Netherlands
- 3 branches Managed in one system
- 100+ appointments Processed through Dejavu
- 5 Languages used in live booking records
These figures come from the live system records of one pilot business. We do not share its name or logo without permission.
The Cost of Missed Calls
Every unanswered call or WhatsApp message may be a booking opportunity. Estimate its monthly value using your own figures.
This estimate is a theoretical upper bound assuming every missed enquiry becomes a booking; actual results are not guaranteed. Monthly opportunity value = weekly enquiries × 4.33 × average service price.
Simple & Transparent Pricing
Choose the plan that fits you. 30-day free trial on all plans.
Recommended
6 Months
Balanced commitment
€
11.99
/mo
Billed €71.94 every 6 months
Save 14%
Start 30-Day Free TrialEvery plan includes
- Unlimited appointments
- Advanced AI assistant
- WhatsApp reminders
- Google Calendar sync
- Customer memory
- Reports & analytics
- Priority support
30 days free. No credit card and no automatic charge. Choose a plan only if you decide to continue. No commitment. VAT excluded.
Security and Privacy
We state plainly where your data sits, who can reach it and when it is deleted.
WhatsApp End-to-End Encrypted
Messages travel over WhatsApp's Signal protocol. To keep a booking going, the conversation history is stored on our server; you can read those records in your panel.
Per-Business Data Separation
Every business keeps its data under its own identity; no business can reach another's records. Calendar access details are encrypted on disk with AES-256-GCM; the database file itself is not encrypted at the application layer.
Servers in Germany
The application and the database run in Hetzner's data centre in Germany. To generate a reply, the message text is sent to AI providers, some of which sit outside the EU.
Your Data Is Not Sold
Your customer phone numbers, booking history and business details are not sold to third parties and are not shared for marketing.
Hardened Against Unauthorised Access
Panel and API access is guarded by keys checked in constant time, session tokens are signed with HMAC-SHA256, and request rates are limited.
Numbers Masked in Logs
Phone numbers are written to log files in masked form. Database queries run through prepared statements and incoming data through schema validation.
On a deletion request, your bookings, conversation records and customer details are removed permanently in a single operation (GDPR Article 17 — Right to Erasure).
Frequently Asked Questions
Everything you need to know
What is Dejavu and what does it do?
Dejavu is an AI-powered assistant that lets barbershops and salons automatically accept appointments via WhatsApp. When your customers text you on WhatsApp, Dejavu shows available slots, books the appointment, and sends reminders - all without you lifting a finger.
Do I need a WhatsApp Business account?
No, your regular WhatsApp account works just fine. You connect your phone with a QR code, and Dejavu uses that number to talk to your customers.
How long does setup take?
About 5 minutes. Sign up, connect your WhatsApp with a QR code, add your services and working hours. That's it - you're ready to go.
How smart is the AI?
Dejavu runs on a multi-layer AI stack. It speaks 6 languages (Turkish, English, Dutch, German, French, Arabic), understands voice messages, offers numbered options and manages the booking end to end. Its availability and price answers are based on the information you enter in the dashboard.
Does Dejavu support multiple locations?
Yes. You can define multiple branches with separate working hours and prices for each. The assistant quotes the correct hours and prices for the branch the customer picks.
Can I import my existing customer list?
Dejavu automatically recognizes your customers via WhatsApp. When someone texts for the first time, they're added to the system and recognized on future visits. You can also do bulk customer imports from the admin panel.
What happens if the internet goes down?
Dejavu runs in the cloud, so even if your shop loses internet, the system keeps working. When you're back online, WhatsApp reconnects automatically and pending messages are delivered.
Is my data safe?
WhatsApp messages are end-to-end encrypted in transit; to keep a booking going, the conversation history is stored on our server and stays visible in your panel. Each business keeps its data separately and calendar access details are encrypted with AES-256-GCM, though the database file itself is not encrypted at the application layer. The servers are in Germany (Hetzner); to generate a reply the message text is sent to AI providers, some of which sit outside the EU. Your data is not sold to third parties.
What if I want to cancel?
Cancel anytime, no contracts. Service runs until the end of your billing period. We keep your data for 30 days, so if you come back, you pick up right where you left off.
Which phones are compatible?
Any phone with WhatsApp installed. Android, iPhone - doesn't matter. If your customers have WhatsApp, they can book appointments.
Ready for Your First
Dejavu?
Try WhatsApp booking free for 30 days—no credit card required.
Start 30-Day Free Trial Recommend to a fellow barber