Reservio, headquartered in Brno, Czech Republic, delivers cloud-based booking and business-management software. Clinics, salons and shelters can publish booking pages, manage calendars, take payments and send reminders. It also includes client records, staff tools, reports and point-of-sale functions. A free plan and 14-day trial lower the barrier to trying it.

What Reservio does

Reservio's web service handles appointments, classes, meetings and group events in one place. Customers can reserve a slot around the clock using a booking site, link or embedded form.

The platform combines a central calendar with client profiles, online and booking payments, receipts, inventory, staff management and business reports. Email reminders are included, while SMS alerts carry an additional charge.

Getting started

You can begin with a free plan or a 14-day trial. The desktop version runs in a browser, and the mobile apps support iOS 16+ and Android 9+.

The Help Center covers product, billing, API, privacy, compliance and system requirements. Support is available through contact channels and chat. Pro customers can request public API access from Reservio.

Strengths

The booking side is broad: two-way calendar sync, group bookings, automated reminders, online payments and booking pages are all included in the product description.

Client profiles can hold contact details, booking history, notes and loyalty information. Team tools handle shifts, vacations, staff notifications, permissions and performance.

Supported connections span Google Calendar, Outlook, Microsoft Exchange, WordPress, Shopify, Wix, Mailchimp, Google Analytics, Facebook and Instagram, among others.

Catches to check first

SMS reminders are billed separately. The free plan allows 40 bookings in a 30-day period and up to 100 clients, so compare those caps with your workload.

Reviewers report limited customization, basic customer-information tools and gaps in advanced automation, payment and communication features. Only Pro includes the API, while Enterprise pricing changes with calendars and premium features.

Reservio runs as an online service, not software you host yourself, and it offers no open-source license.

Pricing

The free tier costs nothing and includes 40 bookings per 30 days, 100 clients, a booking website, web, Android and iOS apps, and email booking messages.

Starter is $9 per month for 200 bookings, calendar synchronization, statistics, text auto-reminders and no-show tracking. Standard costs $19 monthly and raises the limit to 500 bookings, adding passes, memberships, vouchers, staff notifications, a custom domain and booking-page themes.

Pro costs $39 monthly and includes unlimited bookings, staff access controls, removal of Reservio branding and a custom API. Enterprise has a minimum monthly charge of €40 and supports multiple calendars and branches; the total depends on calendars and premium features. A 14-day trial is also available.

Who should skip Reservio

Skip it if your practice needs deep customization, advanced automation or highly detailed customer records. Extra SMS charges may also be a problem for reminder-heavy operations.

Verdict

Reservio fits a small practice that mainly needs online scheduling, payments and straightforward team coordination. Its free entry point and mobile access make it easy to trial before committing.

Choose another system when clinical workflows, extensive automation or self-hosting matter more than general appointment booking. Confirm the booking limits, SMS charges and Enterprise quote before signing up.

Good at

Free tier includes a booking site and mobile apps
Two-way calendar synchronization
Online payments and point-of-sale functions
Client profiles include history, notes and loyalty data
Team scheduling, permissions and performance tools

Watch for

SMS reminders cost extra
Free plan caps bookings and clients
Advanced customization and automation are limited
Public API is limited to Pro
Online-only service with no open-source license

Reservio plans and prices

Plan	Price	What it includes
Enterprise Minimum monthly payment starts at 40 EUR; pricing varies by calendars and premium features	€40 a month	Multiple calendars and branches under one account · Personalized account created by Reservio From help.reservio.com, 20 Sep 2026
Free free forever	Free	40 bookings per 30 days · 100 clients · booking website · web, Android and iOS apps · email booking messages From g2.com, 14 Oct 2026
Starter per month	$9 a month	200 bookings · calendar synchronization · statistics · text auto-reminders · no-show tracking From g2.com, 14 Oct 2026
Standard per month	$19 a month	500 bookings · passes, memberships and vouchers · staff notifications · custom domain · booking-page themes From g2.com, 14 Oct 2026
Pro per month	$39 a month	Unlimited bookings · staff access controls · remove Reservio branding · custom API From g2.com, 14 Oct 2026

Reservio offers a free-forever tier followed by monthly Starter, Standard and Pro plans. Enterprise has a €40 monthly minimum, with pricing tied to calendars and premium features. A 14-day trial is available.

Free plan · 14-day trial

Free allows 40 bookings per 30 days and 100 clients. Starter allows 200 bookings per 30 days, Standard allows 500, and Pro lists unlimited bookings. Enterprise pricing varies by calendars and premium features, with a 40.00 EUR monthly minimum.

Facts from Reservio's own pages

Free plan: Yessource, 20 Sep 2026
Booking payments: Yessource, 20 Sep 2026
Booking pages: Yessource, 20 Sep 2026
Calendar sync: two-waysource, 20 Sep 2026
Group booking: Yessource, 20 Sep 2026
Automated reminders: Yessource, 20 Sep 2026
Calendar: The product provides a centralized calendar with automated scheduling.source, 14 Oct 2026
Online booking: Customers can book around the clock through a Reservio booking website, links or embedded forms.source, 14 Oct 2026
Point of sale: Reservio includes POS functions for bookings, payments, inventory and receipts.source, 14 Oct 2026
Online payments: The platform accepts online payments and advertises payment processing for reducing no-shows.source, 14 Oct 2026
Client management: Client profiles store contact details, booking history, notes and loyalty information.source, 14 Oct 2026
Reminders: Email and SMS reminders are available to help reduce missed appointments, with SMS charged separately.source, 14 Oct 2026
Team management: Team tools cover shifts, vacations, staff notifications, permissions and performance.source, 14 Oct 2026
Reporting: Business-management tools report on bookings, revenue and customer data.source, 14 Oct 2026
Integrations: Supported connections include Google Calendar, iCal, Outlook, Microsoft Exchange, Google Contacts, WordPress, Joomla, Drupal, Shopify, WooCommerce, Squarespace, Wix, Magento, GoDaddy, Weebly, Mailchimp, GetResponse, AWeber, Google Analytics, Meta Pixel, Google Ads, Facebook and Instagram.source, 14 Oct 2026
API: A public API is available only on the Pro plan; Reservio creates API access after contact and links to API documentation hosted on Apiary.source, 14 Oct 2026
Developer extensibility: Reservio describes partner integrations, custom solutions, HTML booking buttons and iframe embedding, but does not advertise an official SDK.source, 14 Oct 2026
Self-hosting: Reservio is delivered as an online service and its terms reserve all rights to the service, prohibit source-code reverse engineering and provide no open-source licence.source, 14 Oct 2026

Best for

Small practices needing online appointment booking
Teams wanting payments, reminders and staff scheduling
Organizations starting with a free plan

Skip it if

You need deep clinical records or advanced automation
You require self-hosting or an open-source product
SMS-heavy use would make extra charges costly

Questions

Does Reservio have a no-cost option?

Yes. The Free plan has no charge and covers 40 bookings per 30 days, 100 clients, a booking website, apps and email booking messages.

Can customers pay through Reservio?

Yes. Reservio supports online payments and includes payment functions for bookings, receipts and inventory.

Does Reservio send reminders?

Both email and SMS reminders are offered; SMS is billed separately.

Can Reservio sync calendars?

Yes. Reservio supports two-way calendar synchronization.

Is there an API?

The public API is part of the Pro plan. After you contact Reservio, it can create access and points you to API documentation.

What devices support Reservio?

The desktop product works in a browser. Its mobile app needs iOS 16 or newer or Android 9 or newer.

Verdict

Reservio is a sensible starting point for a clinic, salon or shelter built around appointments and group bookings. It brings booking pages, payment collection, calendars, client notes and staff administration into one service, with a free tier for a small operation. The trade-off is depth: teams wanting specialized clinical records, intricate automation or complete control over hosting may outgrow it. Check mobile requirements, SMS costs and plan limits early. If those boundaries match your daily schedule, Reservio is worth considering; if they do not, a dedicated veterinary or practice platform should be reviewed instead.