
One Profile for Every Guest
One trusted profile for every guest, shared across every brand, property, and system you run.
Plus de 70 millions d'expériences client dans des centaines de milliers de chambres.
Truly see every guest, at every property.
One profile for every guest across every property, built from your booking, dining, messaging, and guest app records.

Know Their Preferences
Preferences, memberships, contact details, stays, and requests sit on one profile your team sees at every property.
Guests Feel Special
Recognise returning guests at every property. Likely duplicates are spotted and linked for your team to confirm.
Customise Everything
Set the profile fields, matching rules, preferences, roles, and branding each of your brands needs, without code.
Consent Built In
Record consent by brand or property, respect it on every message, and handle guest data requests with a full audit trail.
De vrais hôtels.
De vrais avis.
De vrais avis.
Découvrez les témoignages des équipes des hôtels qui travaillent avec nous au quotidien.
Automatisez les tâches courantes
Offrez une expérience exceptionnelle
First time in Lisbon. 12th stay with you.
One profile, every property. The doorman says welcome back.

Sarah's nut allergy follows her, wherever she goes.
Mentioned when booking. Attached to her profile, noted in every reservation.

Three emails. Two phones. Only one Mrs Mariya.
Every system's version of her, matched into one profile. Your team stops meeting her for the first time.

Vos systèmes communiquent enfin entre eux.
Vous n'avez pas besoin de plus de logiciels. Vous avez besoin de moins d'outils qui fonctionnent ensemble. Alliants regroupe toutes les informations relatives à votre séjour en un seul endroit.


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Améliorez dès aujourd'hui l'expérience client numérique de vos clients.
Forts de plusieurs décennies d'expertise dans le secteur de l'hôtellerie, nos experts savent comment mettre en œuvre des changements au sein de votre établissement.

Des questions ? Des réponses.
Des réponses claires pour les professionnels de l'hôtellerie qui souhaitent comprendre comment cela fonctionne.
Les bases
What is Core Platform?
It is the foundation every Alliants module runs on: one trusted profile for each guest, the brands and properties you operate, the systems you connect, and the people who sign in. It brings each guest's records together, matches duplicates, and keeps preferences and consent in one place.
Who uses it?
Front office, guest relations, marketing and IT administrators. Messaging, Concierge, Contactless, Payments, Keys and Allin all read and write the same profile, so a preference captured at check-in is visible to every team, at every property, straight away.
Does it replace our property management system?
No. It works alongside your Property Management System (PMS), keeping bookings, guest profiles and rooms in step. Check-in, check-out, arrival times and profile edits go back to the PMS, and staff can look up a live reservation or resync a single booking.
Pour vos invités
What can guests see and change?
Guests update their contact details from the guest app, and the changes are written back to the PMS. Guests with linked profiles can see and act on all their bookings, including check-in, payments and stay extensions.
How do guests sign in?
With a booking lookup, or with branded single sign-on through Microsoft Entra on your own sign-in domain, which you choose whether to switch on. Guests can also sign in with their loyalty or brand account where it is connected. Availability depends on your property; ask your Alliants contact.
Will guest pages carry our brand?
Yes. Colours, themes, logos and custom fonts are set per brand and applied to guest-facing pages and messages. You can also choose to use guest links on your own domain and branded short links.
Pour votre équipe
How do you stop the same guest appearing twice?
Profiles are matched on email, phone number and loyalty membership, and your brand can add name plus booking confirmation. Likely duplicates are ranked in a review queue with a suggested primary profile, and your team confirms each one.
What happens if a match is wrong?
It can be undone. Confirmed matches are linked rather than overwritten, so a wrong join is reversed without losing data. Fields a colleague has corrected are locked, so the next system sync does not overwrite them.
What does the team see on a guest profile?
Contact details, memberships, room preferences, bookings, requests, conversations, consent and a change log, in one workspace with a quick view from anywhere in the app. Your brand defines its own preferences and questions, and accompanying guests arrive from the PMS as their own profiles.
How is guest consent handled?
Consent is held per channel (email, text message, WhatsApp and more) for your brand or a single property. It arrives from your PMS and dining platforms, staff can record consent given in person or by phone, and consent a guest gives directly outranks a later sync. Every outbound message is checked against it before it goes.
Can we run several brands on one platform?
Yes. The platform has organisation, brand, property and department levels, and each brand's data is held in its own database. Modules and features are switched on per brand or property, and group administrators switch between their brands without separate logins.
Configuration et intégrations
Which property management systems do you connect to?
Oracle OPERA Cloud, HotelKey, Shiji, Apaleo, Mews (switched on per property), StayNTouch, Infor HMS and iReckonu. Charges can be posted to the guest folio in OPERA Cloud and Shiji. If a write-back fails, staff see it with a retry, and integration health is visible for each property.
Do you have an API for our own systems?
Yes. A GraphQL API, the same one every Alliants app uses, with a published Postman collection, plus REST endpoints for profiles, bookings, requests and locations. API keys are limited to the resources and actions each integration needs.
Do we need to set Core Platform up separately?
No. Core Platform is included with every Alliants brand. Optional features, such as matching rules and required profile fields, are set up for your brand or property during onboarding.
Le personnel ou les clients doivent-ils installer quelque chose ?
No. Staff use alliants.ai in any modern browser, and guests use a web app that opens from a link, with nothing to download.
Sécurité et données
Alliants . est-elle certifiée en matière de sécurité de l'information ?
Oui. Alliants est certifié ISO 27001. La sécurité est intégrée à la plateforme, depuis la procédure de connexion du personnel jusqu'au stockage et à la suppression des données des clients.
Où sont hébergées nos données ?
On Amazon Web Services, in one regional deployment for your brand: Europe, the United States or Asia Pacific. Each brand has its own dedicated database, and data is encrypted in transit.
Comment nos collaborateurs se connectent-ils ?
With your own single sign-on, so access follows the groups in your staff directory, or with passkeys and passwords that meet your brand's rules. Multi-factor authentication can be required for your brand, and access is removed as soon as a colleague is deactivated.
Can we control who sees what?
Yes. Roles are scoped to your brand, a property or a department, with separate permissions for sensitive guest details and exports. You can start from hospitality templates or set up your own roles.
Comment gérez-vous les demandes d'accès aux données des clients ?
When a guest asks to be erased, the request clears their data across related records, including conversations, and keeps a record of what was cleared without holding any guest details. Consent is held per channel and checked before any message is sent.
Pour commencer
Which bundles include Core Platform?
All of them: the Signature Bundle, Messaging Bundle, Seamless Bundle, Keys Bundle, and All-In Bundle. Talk to our team about which bundle fits your properties.
Comment peut-on voir comment cela fonctionne ?
Talk to our team. We will show you the module running in a hotel like yours and talk through how it would fit your properties and systems.
Vous avez d'autres questions ?
Ou vous souhaitez simplement vous lancer ?
Parlez à un vrai conseiller. Nous sommes les experts de l'accueil.
Alliants Plateforme principale
Fonctionne encore mieux avec
Chaque produit « Alliants » s'appuie sur le même profil client, ce qui fait que chacun d'entre eux rend le suivant encore plus utile.
Alliants Messagerie
Tous les clients, toutes les langues, dans une seule boîte de réception commune.
Alliants Allin AI
An AI sidekick that answers guests and helps your team.
Alliants Application pour les invités
La vitrine numérique de votre marque, sur le Web et sur mobile.
Alliants Engage
Automated journeys and campaigns that respect consent.
Certifié, fiable et sécurisé


