Retenzio keeps in touch with your clients between visits: it reminds them of appointments, offers open slots and invites back the ones you haven't seen in a while. With SMS messages that do not disappear in email spam.
Booking systems
Checking open slots in the calendar.
Trusted by
And dozens of other salons, studios, and businesses.
When Retenzio writes
No mass newsletter. Every client gets a personal message at the moment it makes sense for their own rhythm.
A slot opens up
Copy, timing and audience can be adjusted to your industry and communication style.
When Retenzio writes
No mass newsletter. Every client gets a personal message at the moment it makes sense for their own rhythm.
A slot opens up
Copy, timing and audience can be adjusted to your industry and communication style.
A real result
Icon Barber Praha
Icon Barber Prague invested CZK 2,200 and Retenzio brought back clients worth CZK 71,500 in a single month.
Read the full case studyextra revenue per month
average monthly investment
return on investment
Real data, February–May 2026.
What you get
Automation that reduces no-shows and late cancellations, brings clients back, and saves time.
Fully automatic. Measurable results within 7 days.
Build your communication tailored to your needs
Measure and evaluate
Communicate effectively
Advanced functions
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
See specific scenarios and message examples for your industry
Three simple steps to automatic communication that brings clients back
You connect Retenzio to your booking system in a few minutes.
You choose from ready-made scenarios based on your industry.
You track the results and Retenzio continuously optimizes the timing and content of messages for the best effectiveness.
Start automating client communication today and you'll see first results within a week.