reservation system for
your business

Find out everything you need about customers right at the time of booking – extend the standard form with your own fields and tailor the form to a specific event and type of service.

Custom booking forms let you extend the standard reservation form (name, e-mail, phone) with any additional fields your business needs – from checkboxes, through selecting from options, entering text, all the way to uploading a file (e.g. a photo of the customer or a scanned confirmation). It's also possible to collect specialized data, where the system takes care of validating the correct format.

Individual custom fields can be required, or only shown based on the reserved capacity or a previously selected value. A special group is formed by form fields that affect the reservation price – which makes it easy to handle, for example, a surcharge for renting equipment, a discount for members, or a price adjustment for an above-standard scope of service.

A form can be assigned to a single event, or set globally so it automatically applies to all events on the reservation page. Working with custom forms is therefore very simple while also offering very broad possibilities for use.

Data entered in a custom booking form is saved as part of the specific reservation and can also be included in an export to Excel, and worked with further as needed.

Offer customers a booking for several consecutive days at once – ideal for rentals and accommodation, which are usually counted in nights or days rather than hours.

This event type lets a customer book one or more consecutive days. In this case, the definition of the events follows on from each other (based on resources), and the system can automatically link such events together. This makes it easy to set, for example, a different price for different days – typically a higher price for weekend accommodation compared to weekdays. Combined with conditional pricing, pricing within this event type can therefore be very flexible.

It's particularly suited to accommodation and space rentals, but you'll also find it useful for all kinds of rental businesses – cars, campervans, e-bikes, or other equipment, where price and availability are calculated at the level of days or nights. By setting a minimum and maximum reservation length, you can easily offer a weekly or weekend rental.

Let the reservation system automatically make sure you never have two reservations overlapping at the same time if they use the same resource. Thanks to collision protection, there's no problem creating a complex range of events and services while still ensuring effective management of reservations for the same time slot.

Resources (service, employee, place) in the reenio system serve not only as the informational basis for the range of events, their filtering, and navigation, but also as an important element in automating the whole reservation process. Thanks to collision protection, the system automatically evaluates whether a reservation can be created at a given time, or whether it would cause a collision due to the resources involved already being booked – for example, if a sauna would be booked at the same time by another reservation, but for a different service.

If you want to make reservations really efficiently, and want to offer your customers different options, services, prices, etc., then collision protection is definitely a feature worth understanding and getting right. For example, if you run a tire shop and car wash with 3 bays, thanks to collision protection you can offer different services (events) across the bays, and if a customer books one service in bay 1, no other reservation for the same time can be created for bay 1. And the reservation system takes care of exactly this automatically.

Collision protection is available for almost all event types. It cannot be used to protect against collisions at the level of individual seats in a seat map.

Set prices for customers exactly to match your offering – different customer categories, discounts for longer bookings or bookings made well in advance, discount coupons, and any combination of all of these.

The price of a reservation in the reenio system doesn't have to be just a single fixed number – the system provides tools to price your offering intelligently and precisely, in line with how your business works. You can set different pricing categories, for example admission for an individual or a family, which are then automatically factored into the reservation based on the customer's choice.

On top of that, you can tailor the price to the specific circumstances of the reservation – for example, giving a discount to customers who book well in advance, or setting a different rate for a longer stay or rental. Thanks to a custom booking form, you can then easily offer add-on services or a discount for a selected group of customers.

For marketing campaigns and controlled access to selected events, discount coupons are useful, with their own settings for validity and number of uses – whether it's a one-off promotion, a loyalty discount, or a closed group for whom you only open up an event when the corresponding code is used.

The power of this pricing approach lies in the fact that all these tools can be combined and used together as needed. The final price always reflects exactly how you want to offer your services and what the customer themselves chooses.

Running events that are only accessible online? Sell entry to webinars, online courses, or other events that take place purely online, while keeping control over who actually gets access to that content.

An add-on for the Full single event or Coupon event type lets you effectively create a reservation or sell a ticket for an event that doesn't take place physically but rather as an online broadcast or communication – typically a webinar, online workshop, concert, theatre performance, meeting, or online class.

Supported platforms include Youtube, Zoom, or Vimeo, which can be integrated through the reservation page into a secure player. This content protection works so that a customer accesses the online event via their reservation code. The reservation code can be used for the whole duration of the event, and an extension can optionally be set. Importantly, the online content is only accessible with the corresponding restriction and through integration into the reservation page, not on the online platform itself.

Collect the documents you need from customers directly during the booking process – consents, confirmations, photos, or other files, which you'll always have on hand for a specific reservation or customer. Similarly, you can also store documents for a specific customer and have a complete profile with their history.

The storage feature lets customers upload, and the system store, files linked to a specific reservation or customer profile. Typical uses include various confirmations, powers of attorney, photos, or copies of documents needed to provide the service – anything that makes communication and the delivery of the service itself easier, because you already have the documents available at the time of booking.

File uploads are added to the booking form using custom forms as a separate form field. A file can also be collected during the customer registration process, through a similar extension of the registration form. Another option is managing files directly in the administration, where you can typically work with them within a specific customer's detail page.

Connect the reservation system to other applications, smart devices, or automation processes according to your own needs, using the API (Application Programming Interface).

Being able to use the API interface brings a completely new perspective on how you can work with the data managed and provided by the reservation system. Using HTTP-based queries, you can retrieve specific data about reservations, customer overviews, accounting documents, code lists, and more.

Another important element in this regard is so-called Webhooks. These are notifications that can notify any external system, based on an event that has occurred, that a new reservation has been made, that a payment has been received, and so on. Combining Webhook notifications with subsequently retrieving data via the API can result in a comprehensive implementation of your own data-processing logic.

So if you need to build your own statistics dashboards, control lighting in a hall based on ongoing reservations, turn on sauna heating, or communicate with a smart lock, and so on, then using the API offered by the reservation system is essential. A typical use is also a direct connection to automation services such as Make or Home Assistant. What data and methods the API provides (mostly access to data) is described in detail in the documentation.

Run an arbitrarily varied range of services on a single reservation page – one-off events, recurring courses, space rentals, and ticket sales all at the same time? The reenio reservation system can cover even these complex business models.

The reenio reservation system is not limited to just a single type of offering – within one page, you can create any number of resources (places, services, employees) and assign each of them the type of event that best suits that particular offering. This means an hourly court rental via interval events, a monthly yoga course as a full sequence, a one-off seminar as a full single event, and the sale of punch cards or gift coupons, can all run side by side – all on one reservation page and in one administration.

Clarity for such a varied offering is provided by a navigation hub, which can be set up as a multi-step guide, walking the customer through it step by step (e.g. first choosing a service, then an employee or branch).

Last but not least, thanks to collision protection over time, the system also automatically makes sure the same resource (e.g. a specific employee or room) never ends up in two reservations at once, even when it's used across different event and resource types.

The reenio reservation system runs primarily on Microsoft Azure, one of the most widespread and thoroughly vetted cloud solutions in the world. Running in the cloud means you don't have to worry about your own servers, their maintenance, or backing up data – the infrastructure, availability, and security are handled by Microsoft, which invests heavily in the performance, security, and certification of the Azure platform over the long term. Some selected services also run on Amazon Web Services (AWS).

The Microsoft Azure platform was the first cloud solution in the Czech Republic to be vetted and listed in the eGovernment cloud computing catalogue, with the highest achievable security level, BÚ3. Running in such a vetted environment brings greater resilience against attacks or outages, modern data security, and continuous security updates already at the level of the platform itself.

Thanks to cloud operation, the reservation system is accessible from anywhere with an internet connection and can flexibly respond to growing demands – whether in terms of number of customers, reservations, or the volume of data.

Calendar synchronization lets you connect the reenio system with an external calendar. This is typically a connection with Google Calendar, and is set up simply by logging in with your Google account and granting access.

Reservations created in the reenio system will appear in your calendar, but the reverse doesn't happen – reservations aren't created from events in your Google Calendar (the booking process is complex enough that a calendar event alone isn't sufficient). In the other direction, i.e. from Google Calendar into the reenio system, synchronization is therefore only limited – events can be synchronized as time blocks, so that no new reservation can be created for that particular date and time.

Handle payments received in person on the spot too – mark a reservation as paid, generate an accounting document, and print it directly on a POS printer, or accept a card payment right away through a connected payment terminal.

The cash register feature lets you mark a reservation as paid directly in the administration, even when the payment took place outside the online payment gateway, for example in cash at reception. The system can then issue a corresponding accounting document for the payment received this way, respecting the configured document numbering, and so on.

For card payments, the system can also be connected to a payment terminal (SumUp, GP Tom, Comgate), which means a payment request can be sent to the terminal directly with a button in the reservation detail, and after a successful payment the system automatically marks the reservation as paid, creates the payment and document, and sends the customer a confirmation by e-mail, just like with payment via the online gateway.

Offer customers a classic bank transfer payment option too, for cases where you don't need instant confirmation – ideal for reservations made well in advance.

Bank transfer payment in the reenio system is especially useful where the deadline for mandatory payment of a reservation is three days or more, or where payment isn't a condition for the reservation to be created at all. The advantage of this approach is that everything happens purely within the reservation system and the bank, without needing an online payment gateway set up. Another advantage is lower costs for processing payments. The downside, on the other hand, is that checking, synchronizing, and the speed of payments is more complex.

The system provides the customer with the payment details (account number, amount, variable symbol – also in the form of a popular payment QR code) needed to send the payment, and based on the variable symbol, the payment can then be traced and matched to a specific reservation or, in the case of gift coupons, a purchase. Matching can be done manually directly in the administration, or automatically – you just need to set up your supported bank to send notifications of incoming payments to a unique e-mail address. As soon as such a notification arrives from the bank, the system matches the payment based on the variable symbol and marks the reservation as paid itself.

Bank transfer is usually also available as one of the methods within the online payment gateway, though in that case enabling it is more of a complication, since it combines completely different payment methods into a single solution. As with other payment methods, the system automatically issues and sends the customer the relevant accounting document the moment the payment is matched.