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.
We also support other integration types and custom integrations.
Case studies
Three businesses that let Retenzio do the work for them. Every number comes straight from their booking systems.
Icon Barber Prague
February–May 2026
extra revenue per month
return on investment
average monthly investment
Automated SMS messages brought dozens of customers back, and the investment paid for itself within the first week.
David VolevikIcon Barber & TattooReal data from connected booking systems.
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
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.