Full calendar.
Fewer no-shows.
Focus on your work.
Retenzio communicates with your clients 24/7: reduces no-shows, fills last-minute slots, and maintains care from booking to return — tailored to your service.
Works with systems:


Personalized Communication
Automatically, with your approval. Performance statistics.
Why clients leave
Clients don't leave because of price or quality. They leave because you forget about them.
New clients don't return
After their first great visit, they simply disappear. They have no reason to come back because they don't see continuity in service.
Clients visit irregularly
Long gaps between visits. Without regular communication, they gradually forget about your service.
Lost special occasions
Birthdays, holidays, anniversaries - dozens of opportunities per year when clients would love to come, but you don't reach out.
Clients leave for competition
Without active communication, they find alternatives. They don't know you exist when they need your service.
Hidden cost of inaction
Average business with 500 clients monthly and average service price of 700 CZK:
The problem isn't that clients leave unhappy. The real loss is in clients who would love to return but forget to book on time or completely forget about regular visits.
Good news: There's a way to solve these problems automatically
Choose your service
See specific scenarios and message examples for your industry
Hairdressing
Barbershops
Beauty Salons
Nail Studios
Massage & Wellness Centers
Fitness Trainers
Tanning studios
Physiotherapy & Rehabilitation
Dental Hygienists
Group Classes
Other Services
View Scenarios
Three areas that fill your calendar and keep clients coming back
Automation that reduces no-shows and late cancellations, brings clients back, and saves time. You just approve and monitor results.
Fully automatic. Measurable results within 7 days.
Smart scenarios
Build your communication tailored to your needs
Targeted reminders to reduce no-shows
Last-minute filling of free slots
Cancellation <24h = fee payment
Next visit suggestion at the right time
Loyalty: Thank you after visit, birthdays, holidays, VIP care, etc.
Reactivation of lost clients
Detailed statistics
Measure and evaluate
Message conversion rate
Returning clients
Non-returning clients
New clients
Avg. time between visits
Client behavior analysis
Performance by employees
Campaigns & messages
Communicate effectively
One-time client outreach
Pre-prepared campaigns
Custom personalized campaigns
Client filtering by many criteria
Automatic sending at optimal time
Campaign statistics
Advanced functions
We support the most popular booking systems in the Czech Republic:


How it works
Three simple steps to automatic communication that brings clients back
Connect data
We connect to your booking system and start analyzing client behavior.
Activate scenarios
Based on your industry, we prepare scenarios and set up automatic communication.
Measure and optimize
We monitor results and continuously optimize timing and message content for maximum effectiveness.
Time to first results
What our satisfied clients say
Real results from real businesses using Retenzio
"Retenzio has significantly simplified our client communication. Automatic SMS reminders brought back dozens of customers who might never have returned otherwise. The system is easy to use and really works. Our investment paid off within the first week."
Lukáš Dytko
Majitel Ambassador Barbershop

"Thanks to Retenzio, we've dramatically reduced the number of unbooked slots. Clients receive reminders at exactly the right moment and book follow-up sessions much more frequently. Over the past month, more than 140 clients who hadn't visited in a long time have returned. We definitely recommend it!"
Jiří Fešárek
Majitel Fešifitness

Ready to take your business to the next level?
Start automating client communication today and you'll see first results within a week.