Best European Vacation Rental Software

#1 Avantio

Paterna (Valencia), Spain Not published, demo request Demo on request

Best for: Property managers and agencies with 20+ properties

• Operating company. Internet Tourism Solutions S.L.
• Jurisdiction. EU (Spain)
• Where the data sits. Not stated on the pages read
• Source code. Closed source
• Replaces. Guesty, Hostaway

Avantio is a Spanish property management system for vacation rentals that puts the channel manager, the accounting module and an owners area into one login. The calendar, tasks such as cleaning and maintenance, and a unified inbox for guests, owners and travel portals are described on the vendor's pages, with role-based access to decide who may change prices or see financial data.

The contracting entity is Internet Tourism Solutions S.L. in Paterna, near Valencia, which gives it a Spanish register footprint and EU jurisdiction. The channel manager connects to 60+ portals according to the vendor, and Avantio states Airbnb Preferred Software Partner 2026 and Booking.com Premier Connectivity Partner 2026 status on its own site. Pricing is not published and the pricing page is a demo request that says the software works best with 20 or more properties.

Standout feature. Avantio is the only tool here that lists role-based permissions, accounting and an owners area as one package aimed at portfolios of 20 or more properties.

#2 Smily

Nevache, France See website (no pricing page found) Demo on request

Best for: Managers who want PMS, payments and direct bookings in one French system

• Operating company. SAS BookingSync (Smily)
• Jurisdiction. EU (France)
• Where the data sits. Web hosting by Amazon Web Services (imprint); region not stated on the pages read
• Source code. Closed source
• Replaces. Guesty, Hostaway

Smily, the brand that was formerly called BookingSync, is a French platform that combines a property management system with its own payment layer. SmilyPay accepts cards and reconciles payments, split payment divides revenue between manager and owner, and an owners portal, task management and a direct booking website sit in the same suite. The vendor also lists AI replies, emergency detection and a listing audit.

The company is SAS BookingSync, based in Nevache in the French Alps, and the imprint names Amazon Web Services as the host without giving a region. The channel manager covers Airbnb, Booking.com, Expedia and Vrbo according to the vendor, and the site is available as a web app and a mobile app. No pricing page was found, so a quote or demo is the route to a number.

Standout feature. Smily is the only tool here with its own card acceptance and split payment to owners built into the property management system.

#3 Rentals United

Stockholm, Sweden Pro from $330 per month (10-50 listings); Scale and Enterprise on quote Demo on request

Best for: Managers who need distribution to many channels and may keep their own PMS

• Operating company. Rentals United AB
• Jurisdiction. EU (Sweden)
• Where the data sits. Not stated on the pages read
• Source code. Closed source
• Replaces. Guesty, Hostaway

Rentals United is a Swedish channel manager whose business is distribution rather than day-to-day property operations. One connection syncs calendars and rates to 90+ channels according to the vendor, and a unified inbox, a multi-calendar, guest communication and analytics sit on top. A Find your PMS page and a PMS partner programme show that it is built to work beside, or inside, other management systems.

The contracting party is Rentals United AB in Stockholm, named in the terms. It is the only tool in this category with a published mid-market plan: Pro from $330 per month for 10 to 50 listings, with Scale for 50 to 200 listings on custom pricing and Enterprise by quote. Prices are in US dollars, and Scale adds a dedicated onboarder and key account manager according to the pricing page.

Standout feature. Rentals United is the only tool here with a published price for 10 to 50 listings and a partner programme that lets it run beside another PMS.

#4 Holidu Host

Munich, Germany 6% Holidu fee per booking (as low as 3% with exclusivity) plus channel commission from 15% Demo on request

Best for: Owners of a few holiday homes who prefer paying per booking and want local support

• Operating company. Holidu GmbH
• Jurisdiction. EU (Germany)
• Where the data sits. Not stated on the pages read
• Source code. Closed source
• Replaces. Guesty, Hostaway

Holidu Host is the management tool of the Munich travel marketplace Holidu, and it charges per booking instead of per month. The pricing page states a Holidu fee of 6% per booking, as low as 3% if you list exclusively on Holidu's network, plus a channel commission from 15% that covers payment and booking costs on all Holidu brands and portals including Airbnb. All prices exclude VAT.

Holidu GmbH, registered in Munich, names its register court in the imprint. The service bundles calendar sync to 25+ portals, dynamic pricing, guest messaging, payments and invoices, a direct booking website, a mobile app and a local advisor, plus a photoshoot at onboarding and Holidu Protect damage cover of up to €50,000 with no deposit according to the vendor. Agencies with 30 or more properties are routed to a partner programme.

Standout feature. Holidu Host is the only tool here that replaces a software subscription with a per-booking fee and includes a photoshoot and a local advisor.

#5 Uplisting

Sheffield, United Kingdom Pay as you go from £0 per month plus 1.5% to 3% commission per booking; flat monthly plans by portfolio size Demo on request

Best for: Small and growing operators with seasonal bookings

• Operating company. Uplisting Ltd
• Jurisdiction. United Kingdom (adequacy decision, outside the EEA)
• Where the data sits. Not stated on the pages read
• Source code. Closed source
• Replaces. Guesty, Hostaway

Uplisting is a channel manager from Sheffield in the United Kingdom, built around Airbnb, Booking.com and Vrbo, which are included in every plan. The same plans add a unified inbox with automated guest messaging, a basic direct booking site and a REST API. The Operator tier adds smart locks, Uplisting Protect security deposits and the Google Vacation Rentals channel, and Manager adds client management with automated owner statements.

Pricing is the clearest on the page: pay as you go starts at £0 per month plus 1.5% to 3% commission per booking for portfolios up to 10 properties, and flat monthly plans scale with portfolio size. A 14-day trial needs no card, and a currency selector includes euros. Uplisting Ltd is registered in the UK under number 10331916, which is outside the EU but covered by an EU adequacy decision.

Standout feature. Uplisting is the only tool here with a pay-as-you-go plan that costs £0 in months without bookings and a trial that needs no card.

#6 SuperHote

Bordeaux, France Custom quote based on units, platforms and options; 30-day free trial Demo on request

Best for: French-speaking hosts and small concierge businesses

• Operating company. Editions MRA SAS (SuperHote)
• Jurisdiction. EU (France)
• Where the data sits. Not stated on the pages read (marketing site on Webflow)
• Source code. Closed source
• Replaces. Guesty, Hostaway

SuperHote is a French host tool that spends most of its effort on the guest journey. The guest page shows access codes and WiFi at a configurable time, an extras catalogue paid through Stripe, contract signature and ID collection, while connected locks from Igloo, Nuki and TTLock generate a code for each booking. Automatic messages run in French, English, Spanish, German, Italian and Portuguese.

The operating company is Editions MRA SAS in Bordeaux. A direct booking site is described as zero-commission, and the payments module covers Stripe links, pre-authorised deposits and payment schedules, with a CRM for guest history and 22+ statistics. Pricing is a custom quote based on units, platforms and options, with a 30-day free trial. The 100,000+ users the vendor claims are a marketing figure we could not verify, and the marketing site runs on Webflow.

Standout feature. SuperHote is the only tool here whose guest page collects ID and contract signatures and releases lock codes per booking.

#7 Planyo

Lavertezzo, Switzerland PRO from CHF 29 per month including 3 resources; PRO-COMM 0.5% to 1.5% commission Demo on request

Best for: Small operators who need a flexible booking system for apartments or other rentable units

• Operating company. Xtreeme Sagl
• Jurisdiction. Switzerland (adequacy decision, outside the EEA)
• Where the data sits. Not stated on the pages read
• Source code. Closed source
• Replaces. Guesty, Lodgify

Planyo is a Swiss online reservation system that happens to handle apartments, rather than a purpose-built vacation rental PMS. It offers a reservation calendar, online booking, invoices, notifications, vouchers, an API, online payments and a multi-language interface, with apps for iOS and Android. Calendar connections to other platforms run through two-way iCal synchronisation.

The seller is Xtreeme Sagl in Lavertezzo, Switzerland, which sits outside the EU but under an EU adequacy decision.

PRO is a flat fee from CHF 29 per month including three resources, with extra resources at CHF 0 to CHF 4 each and free months when there are no rentals, while PRO-COMM charges 0.5% to 1.5% commission with a CHF 29 minimum in months with a reservation. A 30-day trial is free. No dedicated OTA channel manager appeared on the pages read.

Standout feature. Planyo is the only tool here that is a general reservation system, which is why its entry price of CHF 29 per month is the lowest in the category.

#8 AxiRent

Kaunas, Lithuania Free: 1 property, no card, no time limit (100 MB storage, 2 tenants, 20 emails and 30 AI credits a month). Starter: €10/month (shown with a 50% discount for the first 3 months, €5), 2-3 properties (€3.3 per property). Standard: €29/month, 4-10 properties. Pro: €75/month, 11-30 properties. Business: from €110/month, 31-50+ properties, extra properties €2.2 each, adds multiple users, API, accounting integrations and Smart-ID/Mobile-ID signing. Prices in euros, as shown on axirent.com/pricing on 26 October 2026. Free plan for one property, no card and no time limit

Best for: Landlords mixing long and short-term lets

• Operating company. UAB "Terra IT" (company code 300043862, VAT LT100001154519)
• Jurisdiction. EU (Lithuania)
• Where the data sits. Database (Supabase PostgreSQL) in the EU, in Frankfurt; files in Supabase Storage or Cloudflare R2; app runs on Vercel; AI features send content to the Google Gemini API and voice to Groq or OpenAI (privacy policy)
• Source code. Closed source
• Replaces. Guesty, Buildium, AppFolio

AxiRent is a property management system from UAB Terra IT in Kaunas, Lithuania, that treats short-term rentals as one half of a mixed portfolio. Airbnb and Booking.com bookings come together in one calendar via calendar links, with Beds24 supported, a double-booking alert, TTLock door codes for guests, a cleaning plan and guest registration for Lithuanian authorities. The same account holds long-term tenants with leases, meter readings and invoices.

The pricing is the main draw for a small owner: one property is free with no card and no time limit, and paid plans start at €10 a month for two to three properties, scaled by property count. Every plan includes the AI import, photo meter readings and the assistant. Next to Smoobu, Beds24 or Uplisting the entry price is low, although I did not compare their prices here, and the interface is in English and Lithuanian only.

It is also the youngest product on this page, built in 2026, so it lacks the track record and the deep channel-manager connections of Rentals United, Avantio or Smily. If you run dozens of listings across many portals, or need a certified two-way channel API and an owner portal for a large agency, the established names fit better. For a landlord with a few flats let both ways, it is worth a free trial.

Standout feature. One free property and one calendar and ledger for long-term tenants and Airbnb or Booking.com guests.