Hotel software & booking managementMultilingual — also available as SaaSAI-powered

Harmony24

MWIS24 Harmony24 supports hotels, guesthouses and holiday rentals in their daily operations. A visual occupancy planner connects reservations and guest management with payments, invoicing and local levies. Guest email and chat stay linked to booking information, while an optional channel module connects booking platforms. AI analyses guest requests and suggests next steps for your team to review. Choose managed SaaS in the cloud or purchase the software for local installation on your own server. Setup, styling and extensions can be adapted to your operation.

Your operation. Your choice.

Cloud convenience or your own infrastructure.

Use as SaaS

Use the software in the cloud. We handle provisioning, technical operation, maintenance and updates so your team can focus on its daily work.

  • No in-house server installation
  • Operation and updates managed by our team
  • Adapted to your requirements

Price on request

Request SaaS quotation

Purchase & install locally

Purchase the software for operation on your own server. Choose your infrastructure and keep data in your environment. We agree installation, customisation and support with you.

  • Purchase version instead of a SaaS subscription
  • Install on your own infrastructure
  • Rollout and support by agreement
AI assistance

AI understands guest requests and prepares next steps

AI handles routine work — decisions stay transparent and with your team.

  • 01Identify wishes in free-text guest enquiries
  • 02Suggest next steps for your team to review
  • 03Suggest colours and typography for your visual identity

Your benefits

Less administration. More time for your guests.

01

Clear occupancy planning

Plan reservations and available units visually, giving reception and administration a shared overview.

02

From stay to invoice

Connect booking data, payments, invoices and local levies instead of maintaining the same information in separate systems.

03

Personal guest service

Use booking-linked email and chat. AI helps identify guest wishes and prepare next steps.

04

Choose your deployment

Managed cloud SaaS or purchase for local installation — choose the model that suits your infrastructure and organisation.

Features in detail

Visual occupancy planner & reservations

Plan stays and units and manage bookings centrally, including multiple properties and locations.

Guest management & communication

Link guest data to bookings, prepare personalised email and use integrated chat.

Invoices & e-invoicing

Reuse booking information for invoicing and support electronic formats including ZUGFeRD, CII and UBL.

Payments & local levies

Track payments and outstanding balances and manage local levies alongside each stay.

Optional channel module

Incorporate reservations from platforms such as Booking.com, Airbnb and FeWo-direkt and coordinate their calendars with your own planning.

AI for guest requests

Analyse a free-text enquiry to identify guest wishes and prepare suggested next steps for review.

Your own visual identity

Adapt colours and typography through the theme system, with AI-generated styling suggestions.

SaaS or local purchase

Choose managed MWIS24 SaaS or buy the software for Docker installation on your own infrastructure. Rollout, maintenance and customisation by agreement.

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Interested in Harmony24?

Request a tailored quotation for a purchase version or managed SaaS service. We can also demonstrate the solution personally.

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