Guest Management for modern hospitality operators

Guest Management for modern hospitality operators

All-in-one Guest Experience Management System.

Problems We Target

Outdated communication methods

Instant Guest Communication

Outdated communication methods

Instant Guest Communication

Slow, manual check-in process

Smooth

Check-Ins

Slow, manual check-in process

Smooth

Check-Ins

A lack of upselling opportunities for hotels

Targeted upsells 

with Ease

A lack of upselling opportunities for hotels

Targeted upsells 

with Ease

Cumbersome room service ordering

One-touch Ordering & Room Service

Cumbersome room service ordering

One-touch Ordering & Room Service

Complicated & expensive “smart” systems

Simplifying Smart

Rooms

Complicated & expensive “smart” systems

Simplifying Smart

Rooms

View how we elevated hospitality.

PRE-CHECK-IN

PRE-CHECK-IN

Checked in before they even arrive.

Checked in before they even arrive.

A few days before their stay, guests get an invite to complete pre-check-in from their phone: contact details, passport, a quick selfie and their room preferences. They can pause anytime and pick up right where they left off.

A few days before their stay, guests get an invite to complete pre-check-in from their phone: contact details, passport, a quick selfie and their room preferences. They can pause anytime and pick up right where they left off.

Your team reviews everything in advance, compares the selfie with the passport photo, and approves it or sends it back with a note. On arrival day, guests go straight to their room, even outside reception hours.

Your team reviews everything in advance, compares the selfie with the passport photo, and approves it or sends it back with a note. On arrival day, guests go straight to their room, even outside reception hours.

Done from their phone

ID, contact details and preferences in a few steps.

Verified in advance

Your team approves, or sends it back with a note.

Straight to the room

Skip the front desk, any hour,
and unlock from the app.

Guest Communication

The OneAvant in-room tablet, your guest’s portal to a superior stay. Branded and customized to your identity. The OneAvant guest experience app, a mobile version that lets your guests chat and order on the go. Guests can chat with the hotel, send voice messages, and enquire about your services, all in one place. Instant 

in-chat auto-translation that supports 100+ languages. Removing the language barrier completely. A new angle on the in-room phone, guests can call your staff or departments depending on availability, and even hop on a video call.

Guest Journey

Start your guest’s experience before they arrive, our welcome emails include enticing upsells directly from your catalogue. Customize your paperless pre-check-in form, which guests receive via email or WhatsApp to ensure a fast check-in experience. Or use the paperless check-in on-arrival for easy, eco-friendly information collection. Boost your revenue by giving guest multiple opportunities before they arrive, and during their stay to upgrade, get add-ons, or make special requests. Keep a record of your guest’s preferences, to make each stay at your hotel a personalized and unique one.

Ordering & Services

Guests can order food using our intuitive menus and dining feature, customizing each order, and even scheduling orders in advance. Upsell your guests on addons, upgrades, and services using our smart-upsell system, that lets you show the right upsell at the right time. Allow your guests to request room-cleaning, wake up calls, taxis and much more directly from the app.

Curated Content for Guests

Guests can find guidebooks to walk them through your amenities, local sights and much more, inserting relevant upsells at the right time. Or they can receive posts and announcements about upcoming events, activities, and limited availability services.

Managed by your team

With admin tools designed to be as easy as posting on social media, our system lets you add new dining and activities menus, post announcements, write guide books, and create upsells directly from the admin panel.

Each piece of content tracks how many views, and engagement it had, and can easily be disabled and enabled for your guests.

Your Software & Your Brand

All guest facing screens from the mobile app, to the pre-check-in, and in-room tablets all have your branding, logo, colors, and a theme to give your guests the exact experience you envision.

No Guest Experience is complete unless the guest experiences it your way.

Traceability & Administration

With a robust user management system, all your staff will have access to only what they need to have. Staff can engage with the guests from the admin panel, or from the Companion App, allowing them to have an intuitive, and easy way to keep up with what they need to do. Escalation and alerting means no guest request goes unnoticed, if something slips by staff, managers get prompted to look into it.

Smart Rooms

Transform the guest experience with OneAvant’s native smart solutions, offering one-touch control over lighting, climate, and locks. Designed for easy integration at any stage of your hotel's lifecycle, our open-hardware system guarantees wire-free installation in hours, proactive maintenance alerts, and seamless scalability without vendor lock-in.

Supporting
Hospitality Standards & Compliance Goals

OneAvant equips hospitality teams with systems, records, and workflows that support industry standards, service targets, brand audits, and sustainability goals. While independent bodies grant certifications, OneAvant provides the operational clarity, visibility, and consistency needed to work toward them.

Sustainability & Energy

Auditability & Control

Service Quality & SLAs

F&B & ERP Operations

01

Sustainability & Energy

Smart-room controls, paperless check-in, and digital guidebooks help support Green Key, LEED, EarthCheck, and ISO 50001-style initiatives.

02

Auditability & Control

Role-based access, digital records, and traceable guest interactions create clearer operational evidence for reviews, privacy processes, and reporting.

03

Service quality & SLAs

Messaging, request tracking, escalations, staff visibility, and translation help teams meet brand standards, Forbes, AAA, LQA, and internal service targets.

04

F&B & ERP Operations

With OneAvant ERP, teams can strengthen inventory, procurement, F&B traceability, and reporting for HACCP, ISO 22000, and cost-control processes.

Standards supported

01

Sustainability & Energy

Smart-room controls, paperless check-in, and digital guidebooks help support Green Key, LEED, EarthCheck, and ISO 50001-style initiatives.

02

Auditability & Control

Role-based access, digital records, and traceable guest interactions create clearer operational evidence for reviews, privacy processes, and reporting.

03

Service quality & SLAs

Messaging, request tracking, escalations, staff visibility, and translation help teams meet brand standards, Forbes, AAA, LQA, and internal service targets.

04

F&B & ERP Operations

With OneAvant ERP, teams can strengthen inventory, procurement, F&B traceability, and reporting for HACCP, ISO 22000, and cost-control processes.

The Four Value Propositions

Unify guest experience stack

Unify communication, pre-check-in, ordering, upsells, guide books, and operations into one branded OneAvant ecosystem instead of using separate tools for every step.

Personalize every stay

Capture guest preferences before arrival, tailor offers during the stay, and give guests a premium digital touchpoint through your branded and themed in-room tablet and mobile guest app.

Respond without bottlenecks

Bring chat, WhatsApp, voice and video calls, service requests, order updates, and AI translation into one staff view so teams can act quickly and guests never feel ignored.

Grow revenue effortlessly

Turn every touchpoint into a revenue opportunity with contextual upsells, room service, upgrades, and activities that are easy for guests to buy.

Unify guest experience stack

Unify communication, pre-check-in, ordering, upsells, guide books, and operations into one branded OneAvant ecosystem instead of using separate tools for every step.

Personalize every stay

Capture guest preferences before arrival, tailor offers during the stay, and give guests a premium digital touchpoint through your branded and themed in-room tablet and mobile guest app.

Respond without bottlenecks

Bring chat, WhatsApp, voice and video calls, service requests, order updates, and AI translation into one staff view so teams can act quickly and guests never feel ignored.

Grow revenue effortlessly

Turn every touchpoint into a revenue opportunity with contextual upsells, room service, upgrades, and activities that are easy for guests to buy.

Unify guest experience stack

Unify communication, pre-check-in, ordering, upsells, guide books, and operations into one branded OneAvant ecosystem instead of using separate tools for every step.

Personalize every stay

Capture guest preferences before arrival, tailor offers during the stay, and give guests a premium digital touchpoint through your branded and themed in-room tablet and mobile guest app.

Respond without bottlenecks

Bring chat, WhatsApp, voice and video calls, service requests, order updates, and AI translation into one staff view so teams can act quickly and guests never feel ignored.

Grow revenue effortlessly

Turn every touchpoint into a revenue opportunity with contextual upsells, room service, upgrades, and activities that are easy for guests to buy.

OneAvant GMS Vs Duve

While Duve is a solid web app, OneAvant GMS is a complete all-in-one hospitality ecosystem that combines software (check-in, upsells, staff ops) with hardware (tablets, smart-room controls).

Guest channels

OneAvant GMS

Duve

Why OneAvant stands out

Guest channels

In-room tablet, mobile guest experience app, web experience, WhatsApp, and staff companion/admin tools.

Primarily web-based guest app with multichannel messaging.

OneAvant gives hotels more controlled guest touchpoints, especially through the dedicated in-room tablet and branded app experience.

Smart room control

Native control for lighting, HVAC, curtains, DND, door locks, scenes, sensors, and room automations.

Available mainly through third-party integrations and providers.

OneAvant has a major advantage for hotels that want guest experience and IoT in one connected ecosystem rather than relying on external smart-room vendors.

In-room tablet
experience

Dedicated tablet app for guest communication, ordering, services, guidebooks, activities, and room controls.

No dedicated in-room tablet offering.

OneAvant can replace or modernize the traditional room phone/directory with a premium in-room digital hub.

Guest communication

Unified inbox with native chat, WhatsApp, voice and video calling, service requests, order updates, activity enquiries, AI translation, and suggested responses.

Strong multi-channel messaging with AI capabilities.

OneAvant turns communication into an operational workflow, not just a messaging layer, by tying requests, orders, calls, and enquiries into the same staff view.

Ordering and room
service

Menu management, modifiers, scheduled orders, approval rejection flows, guest notifications, and staff order handling.

More limited; generally handled as upsells or guest app offers.

OneAvant is better suited for hotels with restaurants, bars, room service, spa services, or bookable experiences that need day-to-day operational handling.

Service requests

Room cleaning, wake-up calls, concierge, SOS, taxis, and other requests tracked through the app and chat.

Supported more indirectly through guest app flows and upsells.

OneAvant provides clearer accountability for staff and a simpler guest path for common hotel needs.

Pre-check-in and
upsells

Custom pre-check- in forms, document collection, preference capture, approval/rejection workflows, and contextual upsells before and during the stay.

Strong online check- in, document collection, preference gathering, and profile-based upsells.

Both platforms are competitive here, but OneAvant connects upsells into tablets, guidebooks, guest apps, emails, and operational workflows.

Branding and
customization

Property-level branding, themes, styling, dedicated branded mobile apps, and branded tablet experience.

Customizable branding for the guest app experience.

OneAvant offers deeper brand ownership, especially for hotels that want the guest journey to feel like their own digital product.

Multi-property setup

Each property can have its own PMS integration, branding, currency, location, rooms, guests, reservations, and operational setup.

Multi-property support available, typically with unified billing.

OneAvant is flexible for hotel groups that want central oversight while preserving each property’s identity and operational setup.

Analytics and BI

Guest/staff activity tracking, upsell performance metrics, and potential integration with OneAvant BI for richer reporting and dashboards.

Provides analytics and reporting dashboards.

OneAvant can extend beyond standard dashboards into broader business intelligence and operational insight across the OneAvant ecosystem.

Implementation and maintenance

Training, documentation, customer success support, smart-room maintenance guidance, and scalable smart-room upgrades without heavy rewiring.

Support available, but smart-room maintenance is more dependent on third-party providers.

OneAvant is more attractive for hotels that want one partner responsible for the guest experience layer and the smart-room layer.

Best fit

Hotels that want a premium, branded, operationally connected guest journey across pre-arrival, in-room, mobile, staff, and smart-room experiences.

Hotels that mainly need a strong web-based guest app, online check-in, upsells, and multi-channel communication.

OneAvant is the stronger choice when the hotel wants to go beyond guest messaging and build a fully connected smart hospitality experience.

OneAvant GMS Vs Duve

While Duve is a solid web app, OneAvant GMS is a complete all-in-one hospitality ecosystem that combines software (check-in, upsells, staff ops) with hardware (tablets, smart-room controls).

While Duve is a solid web app, OneAvant GMS is a complete all-in-one hospitality ecosystem that combines software (check-in, upsells, staff ops) with hardware (tablets, smart-room controls).

Guest channels

OneAvant GMS

OneAvant GMS

Duve

Duve

Why OneAvant stands out

Why OneAvant stands out

Guest channels

In-room tablet, mobile guest experience app, web experience, WhatsApp, and staff companion/admin tools.

In-room tablet, mobile guest experience app, web experience, WhatsApp, and staff companion/admin tools.

Primarily web-based guest app with multichannel messaging.

Primarily web-based guest app with multichannel messaging.

OneAvant gives hotels more controlled guest touchpoints, especially through the dedicated in-room tablet and branded app experience.

OneAvant gives hotels more controlled guest touchpoints, especially through the dedicated in-room tablet and branded app experience.

Smart room control

Native control for lighting, HVAC, curtains, DND, door locks, scenes, sensors, and room automations.

Native control for lighting, HVAC, curtains, DND, door locks, scenes, sensors, and room automations.

Available mainly through third-party integrations and providers.

Available mainly through third-party integrations and providers.

OneAvant has a major advantage for hotels that want guest experience and IoT in one connected ecosystem rather than relying on external smart-room vendors.

OneAvant has a major advantage for hotels that want guest experience and IoT in one connected ecosystem rather than relying on external smart-room vendors.

In-room tablet
experience

Dedicated tablet app for guest communication, ordering, services, guidebooks, activities, and room controls.

Dedicated tablet app for guest communication, ordering, services, guidebooks, activities, and room controls.

No dedicated in-room tablet offering.

No dedicated in-room tablet offering.

OneAvant canreplace or modernize the traditional room phone/directory with a premium in-room digital hub.

OneAvant can replace or modernize the traditional room phone/directory with a premium in-room digital hub.

Guest communication

Unified inbox with native chat, WhatsApp, voice and video calling, service requests, order updates, activity enquiries, AI translation, and suggested responses.

Unified inbox with native chat, WhatsApp, voice and video calling, service requests, order updates, activity enquiries, AI translation, and suggested responses.

Strong multi-channel messaging with AI capabilities.

Strong multi-channel messaging with AI capabilities.

OneAvant turns communication into an operational workflow, not just a messaging layer, by tying requests, orders, calls, and enquiries into the same staff view.

OneAvant turns communication into an operational workflow, not just a messaging layer, by tying requests, orders, calls, and enquiries into the same staff view.

Ordering and room
service

Menu management, modifiers, scheduled orders, approval rejection flows, guest notifications, and staff order handling.

Menu management, modifiers, scheduled orders, approval rejection flows, guest notifications, and staff order handling.

More limited; generally handled as upsells or guest app offers.

More limited; generally handled as upsells or guest app offers.

OneAvant is better suited for hotels with restaurants, bars, room service, spa services, or bookable experiences that need day-to-day operational handling.

OneAvant is better suited for hotels with restaurants, bars, room service, spa services, or bookable experiences that need day-to-day operational handling.

Service requests

Room cleaning, wake-up calls, concierge, SOS, taxis, and other requests tracked through the app and chat.

Room cleaning, wake-up calls, concierge, SOS, taxis, and other requests tracked through the app and chat.

Supported more indirectly through guest app flows and upsells.

Supported more indirectly through guest app flows and upsells.

OneAvant provides clearer accountability for staff and a simpler guest path for common hotel needs.

OneAvant provides clearer accountability for staff and a simpler guest path for common hotel needs.

Pre-check-in and
upsells

Custom pre-check- in forms, document collection, preference capture, approval/rejection workflows, and contextual upsells before and during the stay.

Custom pre-check- in forms, document collection, preference capture, approval/rejection workflows, and contextual upsells before and during the stay.

Strong online check- in, document collection, preference gathering, and profile-based upsells.

Strong online check- in, document collection, preference gathering, and profile-based upsells.

Both platforms are competitive here, but OneAvant connects upsells into tablets, guidebooks, guest apps, emails, and operational workflows.

Both platforms are competitive here, but OneAvant connects upsells into tablets, guidebooks, guest apps, emails, and operational workflows.

Branding and
customization

Property-level branding, themes, styling, dedicated branded mobile apps, and branded tablet experience.

Property-level branding, themes, styling, dedicated branded mobile apps, and branded tablet experience.

Customizable branding for the guest app experience.

Customizable branding for the guest app experience.

OneAvant offers deeper brand ownership, especially for hotels that want the guest journey to feel like their own digital product.

OneAvant offers deeper brand ownership, especially for hotels that want the guest journey to feel like their own digital product.

Multi-property setup

Each property can have its own PMS integration, branding, currency, location, rooms, guests, reservations, and operational setup.

Each property can have its own PMS integration, branding, currency, location, rooms, guests, reservations, and operational setup.

Multi-property support available, typically with unified billing.

Multi-property support available, typically with unified billing.

OneAvant is flexible for hotel groups that want central oversight while preserving each property’s identity and operational setup.

OneAvant is flexible for hotel groups that want central oversight while preserving each property’s identity and operational setup.

Analytics and BI

Guest/staff activity tracking, upsell performance metrics, and potential integration with OneAvant BI for richer reporting and dashboards.

Guest/staff activity tracking, upsell performance metrics, and potential integration with OneAvant BI for richer reporting and dashboards.

Provides analytics and reporting dashboards.

Provides analytics and reporting dashboards.

OneAvant can extend beyond standard dashboards into broader business intelligence and operational insight across the OneAvant ecosystem.

OneAvant can extend beyond standard dashboards into broader business intelligence and operational insight across the OneAvant ecosystem.

Implementation and maintenance

Training, documentation, customer success support, smart-room maintenance guidance, and scalable smart-room upgrades without heavy rewiring.

Training, documentation, customer success support, smart-room maintenance guidance, and scalable smart-room upgrades without heavy rewiring.

Support available, but smart-room maintenance is more dependent on third-party providers.

Support available, but smart-room maintenance is more dependent on third-party providers.

OneAvant is more attractive for hotels that want one partner responsible for the guest experience layer and the smart-room layer.

OneAvant is more attractive for hotels that want one partner responsible for the guest experience layer and the smart-room layer.

Best fit

Hotels that want a premium, branded, operationally connected guest journey across pre-arrival, in-room, mobile, staff, and smart-room experiences.

Hotels that want a premium, branded, operationally connected guest journey across pre-arrival, in-room, mobile, staff, and smart-room experiences.

Hotels that mainly need a strong web-based guest app, online check-in, upsells, and multi-channel communication.

Hotels that mainly need a strong web-based guest app, online check-in, upsells, and multi-channel communication.

OneAvant is the stronger choice when the hotel wants to go beyond guest messaging and build a fully connected smart hospitality experience.

OneAvant is the stronger choice when the hotel wants to go beyond guest messaging and build a fully connected smart hospitality experience.

TESTIMONIAL

Social proof from clients using GMS

"We believe technology should always enhance our traditional service values. That's why the OneAvant GMS works for both our guests and our team."

Iniala

On choosing OneAvant GMS

5.0

See GMS in action.

Book a demo tailored to your property and see how OneAvant GMS brings guest communication, check-in, ordering, upsells, and smart-room experiences into one connected system.

AI-Powered Business Platform Part of the Ocean Pond Ecosystem

© 2026 OneAvant. All rights reserved.

AI-Powered Business Platform Part of the Ocean Pond Ecosystem

© 2026 OneAvant. All rights reserved.