Key features


... is an online booking system that provides a highly efficient way to make reservations and facilitate communication with customers.

Who can benefit from the system?

This system is specifically designed to meet the needs of business owners and businesses that offer direct customer service and communicate with their clients. The booking system is suitable for a wide range of industries including sports facilities, small services (such as hairdresser or spa), educational institutions, rental services, concert halls and many other businesses.


new reservations in the last 2 days


new customers in the last 2 days

Are you ready to start booking your customers? start your free account now

Online rezervations

Modern and fast way of communication with the customer. Time savings for staff and increased convenience for customers.

Automatic notification

We will automatically send an e-mail and SMS notification to your customers about their upcoming reserved event. This eliminates the risk that the customer will not come to the event.

Cloud solution

You don't care about hosting, technical background or product installation. Reenio is available anytime, anywhere. We use Microsoft Azure cloud.

Updates and new features

New improvements and updates of the system are brought every two months. We ask our customers about their opinions and needs. We are constantly improving the system.

Simple sign in

Customers see the offer of your services and available dates. Not only regular registered customers, but also new customers who want to order without registration can make a reservation.

Online payments

With payment gateway integration, you can receive payments for your customers' reservations immediately at the time of booking.

Customer database

A well-arranged database of customers and contacts enables to create various reports and realize marketing events.

Improvement of your service

You get insight into service usage, statistics, efficient customer communication, better time usage, and the possibility of reaching new customers.

Wide range of settings

The system allows you to define various sources and subsequently events according to specific needs and requirements.

Custom forms

You can extend the reservation form according to your needs and get all the necessary information from the customers or adjust the price.

Marketing communication

Do you want to send booking instructions, evaluation questionnaire or SMS code to customers? This is no problem using custom messages.

Check-in applications

Using QR codes and a check-in application (for Android and iOS) you can easily check tickets directly at the event!
... and many others

Made for You

With the wide setting options of website design and reservation parameters, the system reenio adapts to the specific needs of your business.

The system is suitable for small and medium-sized enterprises as well as for larger companies with dozens of establishments.

Are you wondering if the on-line reservation system is right for you? Browse FREQUENTLY ASKED QUESTIONS or DOCUMENTATION and try reenio.

Plans and prices

For small business owners or simply to become familiar with the reenio system, the FREE version is available, which we offer for FREE and without time limit.
There are no installation fees. Get started with the reenio reservation system! A simple registration in just a few minutes is all it takes.


Sign up for FREE and start using reenio without time limit.

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Subscriptions that are suitable for different types of business, according to specific needs. They offer not only various limits of some parameters, but also specific features and options.

Price list of subscriptions

Detailed information about features and subscriptions can be found in the price list.

10 benefits of using the on-line reservation system

  1. The customer will never forget their reservation. Reenio will automatically notify the customer of an upcoming event by e-mail and/or SMS.

  2. Save time when booking. The customer can conveniently choose the date of the visit by themselves and this will let you work.

  3. You will get contact information for all customers. Finally, you have a database of customer e-mails and phones in one place, with little effort. Including support for GDPR!

  4. Flexible setting options. With several different types of appointments, you can reserve tennis courts, training courses, and theatre reservations. Everything is just a matter of what you need and how you set up the system.

  5. Perfect insight into your business. reenio gives you a clear overview of sales and occupancy. You can always rely on your data to make decisions.

  6. Payments are not a problem. reenio supports both online payment gateways and classic billing. This will save your customers time and allow them to pay instantly for reservations.

  7. Reenio works in the cloud and on a desktop computer or mobile phone. Reenio is always there when you need it.

  8. You go with the times. Your customers are online and accustomed to modern technology, and they expect the same from you. Meet your customers.

  9. You will never forget your customer again. reenio can automatically save all reservations to your personal calendar (Google, Outlook) and send you notifications according to different criteria.

  10. The basic version of the system is FREE, so why not start using reenio today? You won't be limited in time, all you have to do is just to keep in mind the number of reservations a month.

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If you have any questions or need advice - write to us, check the manual or use the online chat.