References & clients

More than 900 companies from the hospitality industry throughout Europe (including Germany, Austria, Switzerland, Belgium, Czech Republic, Slovakia, Hungary, Spain, Netherlands) rely on the digital solutions (Invoice, Order, Inventory & Contract) of allinvos. These include, among others:


appartello-smarttime living Hamburg is a modern 3* superior apartment hotel with 76 studios & apartments in a convenient location between the airport, City Nord and downtown. The serviced apartments are located in the green district of Alsterdorf / Gross Borstel, very close to the Eppendorfer Moor and the Hamburg city park.

appartello – smarttime living Hamburg

As a guest in our hotel, you are always at the centre of attention. Our staff will always meet you in a friendly and attentive way: smiling, being proactive and helpful. In the modern, generously designed building, stylish living in peace and elegance is guaranteed.

ArtHotel Aachen

This 4-star private hotel is one of the last big, family-owned hotels still in Hamburg. Baseler Hof has been offering visitors to Hamburg a temporary home in the middle of Hamburg's city centre for over 100 years.

Baseler Hof GmbH & Co. KG, Hamburg

No two Best Western hotels are the same, as all our hotels are privately run, which is why every one of them has its own unique individual charm. And every one of them has its own ideas. All conference, city and resort hotels sharing the brand guarantee the same high standards of quality all over the world while still retaining their individual style and entrepreneurial independence.

Best Western Hotels Central Europe GmbH
BW Atrium Ulm

Das Best Western Plus Atrium Hotel in Ulm is situated centrally and yet quietly not far from the city centre and the exhibitions centre. The Siedepunkt restaurant tempts connoisseurs of fine food to “experience the culinary side of Ulm” by offering new interpretations of traditional regional and international dishes.

Best Western Plus Atrium Ulm
BW Donners Hotel

The Best Western Donner's Hotel & Spa is an experience all year round. The luxurious lifestyle-hotel is located in one of the most fascinating locations of Cuxhaven, directly at the sea dike, only a stone's throw away from the World Shipping Route.

Best Western Donner‘s Hotel & Spa
Hotelfoto Best Western Premier Hotel Victoria 0318 © Foto Dirk Holst DH STUDIO KÖLN, H a u p t s t r.  2 3 9,  5 1 1 4 3  K ö l n, V e r ö f f e n t l i c h u n g  n u r  m i t  H o n o r a r   n a c h   M F  M o d e r B V P A,  m i t  N a m e n s n e n n u n g   u n d  B e  l e g e x em p l a r,  B a n k v e r b i n d u n g,  K r e i s s p a r k a s s e  K o e l n,  B L Z  3 7 0  5 0 2  9 9,  K o n t o  9 6 1 4 0

The Best Western Premier Hotel Victoria is a particularly environmentally friendly 4-star city hotel in the heart of Freiburg. In a central location, it is just a few minutes’ walk away from the main station and the historical old town.

Best Western Premier Hotel Victoria Freiburg
Brasserie Colette Tim Raue

With locations in Berlin, Constance and Munich, Brasserie Colette Tim Raue presents French cuisine classics with a modern twist. Always apparent: the signature style of Tim Raue, creator and namesake of the concept, whose dishes reinterpret traditional brasserie cuisine with an unexpected combination of sweet, sour and spicy flavours.

Brasserie Colette Tim Raue

DEHAG Hospitality Group is the umbrella organisation for the affiliated companies Best Western Hotels Central Europe GmbH, progros Einkaufsgesellschaft mbH, unitels consulting GmbH and B.W. Hotel GmbH, and provides a vast range of services for hotels.

DEHAG Hotel Service AG
Dorfstube Düsseldorf

A taste of the Black Forest in the heart of North Rhine-Westphalia: enjoy a moment of Black Forest history with typical Black Forest culinary specialities in authentically furnished rooms: down-to-earth, genuine, uncomplicated and yet with a touch of sophistication.

Dorfstube Düsseldorf
Ostseehotel, Beach Motel Heilgenhafen, Hotel am Meer, Schöne Zimmer und Apartments zum Relaxen, ein moderner Spa-Bereich mit Sauna- & Ruhebereich, Indoorpool und Raum für verschiedenste Wellnessanwendungen, Gastronomie
Beach Motel HH GmbH & Co. KG, Seebrückenpromenade 3, 23774 Heiligenhafen

Rediscover the coast from a different perspective – from a rocking hangout for surfers and skaters in Heiligenhafen or exclusive beach apartments featuring their own sauna to the luxury Lighthouse Hotel & Spa in Büsum.

Heimathafen Hotels
Le deux Messieurs

This is the place for you if you like freshly baked, fine French pastries. Enjoy a tasty breakfast or brunch of fresh baguettes and rolls, croissants, pains au chocolat, raisin “snails” or many other French specialities in the Westend district of Frankfurt am Main or on the Dern’sches Gelände in Wiesbaden.

Le deux Messieurs

All Lieblingsplatz Hotels offer a friendly and uncomplicated holiday experience in attractive locations. Founder Niels Battenfeld turns fine private hotels into “favourite haunts” (Lieblingsplätze) with what must be that unique Lieblingsplatz holiday feeling. The brand’s foundation stone was laid back in 2013 with the opening of “Lieblingsplatz, mein Strandhotel” in St. Peter-Ording on the North Sea.

Lieblingsplatz Hotels
Lindner Golf & Wellness Resort Portals Nous - Mallorca

Unfortunately, you cannot live in several places at one time, but you can occasionally fall in love with new settings on a short holiday or city break, for example in Cologne, Hamburg, Frankfurt or Düsseldorf. And it is all the easier with a beautiful hotel in a great location which you can depend on in every respect.

Lindner Hotels
me and all hotels; Mainz; Lobby; 01

All me and all hotels rely on the complete, intelligent solutions from allinvos for digital invoice management - complete ordering, merchandise management, invoice workflow completely online, fully automated matching of orders, incoming goods and invoices (Triple Match).

me and all hotels
Restaurant Zwölfhundert NN Oberjoch

The family-run, 4-star superior spa hotel Panoramahotel Oberjoch in a modern Alpine style opened in 2012. 14 luxury Alpine chalets were added in 2017. Situated in breath-taking surroundings at an altitude of 1200 m, the hotel's location so close to the mountain lift make it the ideal springboard for exploring the mountains.

Panoramahotel Oberjoch

A taste of the beach in the heart of Hamburg. Feel the sand between your toes and enjoy the combination of good food and the sight of huge container ships as they glide past.

Kunde: Wessinger 
Fr Gomez

A restaurant, hotel, patisserie and café all in one – in Neu-Isenburg at the heart of the Rhine-Main region. Wessinger was established 108 years ago and is always on the lookout for something new to respond to its customers’ individual wishes and provide for their wellbeing.

Tertianum Premium Residences

Tertianum Premium Residences offer active customers an innovative concept for retirement for an independent life in a central location where age plays a subordinate role.

Tertianum Premium Residences

The Tristar Hotel Group has gathered a wealth of experience in realising hotel projects and operating them as a franchisee for leading global groups. Working closely with their partners, they specialise in complete, turnkey developments.

tristar Hotelgruppe