Skip to content
Log in
mDOS home

Products › Hotel system

Run the front desk without fighting your software.

Front desk, housekeeping, night audit, rates, groups and corporate accounts in one hotel system, with every stay, meal and spend on one guest record.

One hotel system, four jobs done well

Everything your team needs from arrival to night audit.

Front desk

Arrivals, departures and every room on one clear screen.

  • A "Today" screen and a tape chart for every room
  • Check-in, check-out, walk-ins and room moves
  • Guest bills with charges, payments, vouchers and splits
  • Digital check-in with arrival times and ID before guests arrive
  • Controlled overbooking and a managed process for walking a guest

Compare us with: Mews · Cloudbeds · Opera · Guestline

Included with the hotel system

No add-ons for the basics every hotel needs.

One guest record

Stays, restaurant visits, spend and preferences in one profile, so your team knows who is arriving.

Direct bookings built in

Rooms booked on your own website land straight in the diary, with extras and upgrades.

Channel manager

Rates and availability sent to booking sites, and their bookings brought back in.

A guest portal

Guests check in online, answer pre-arrival questions and see their booking before they arrive.

Reports for every site

Room, revenue and night-audit reports, with a group view when you run more than one hotel.

Use it alongside Mews

Already on Mews and not ready to move? Send direct bookings into it while you decide.

Every feature, in detail

Everything below comes with every plan, at one price per site, with no add-ons or per-user fees. Open each area underneath for the rest.

Every plan
What sets it apart
Pricing rules that move your rates as rooms fill up, within a floor and ceiling you set✓ Included in every plan
Day-of-week rate patterns, such as a weekend uplift, under your pricing rules✓ Included in every plan
Price suggestions based on demand, applied when you say yes✓ Included in every plan (Beta)
Rhea, your AI revenue manager, puts price changes in your approvals✓ Included in every plan (Beta)
A one-click night close that posts every room charge at the agreed rate✓ Included in every plan
The night close picks up where it left off if anything stops it✓ Included in every plan
A room can’t be marked ready until every must-do checklist item is ticked✓ Included in every plan
Rooms for VIP and top-tier loyalty arrivals cleaned first✓ Included in every plan
Group blocks hold what’s free and show you any shortfall✓ Included in every plan

More features, by area

7 features

FeatureEvery plan
A tape chart for room assignment✓ Included
Walk-ins and room moves✓ Included
Several rooms on one reservation✓ Included
Guest bills with charges, payments, splits and vouchers✓ Included
Online check-in with arrival times and ID✓ Included
Card on file to guarantee a stay✓ Included
Controlled overbooking, with a process for walking a guest✓ Included

5 features

FeatureEvery plan
A live room status board and task list✓ Included
Cleaning tasks created on check-out✓ Included
Cleaning checklists housekeepers tick off✓ Included
Rooms taken out of order until they’re fixed✓ Included
Lost property logged✓ Included

4 features

FeatureEvery plan
Rate plans, including derived rates✓ Included
A 90-day rate calendar with bulk changes and stop-sell✓ Included
A log of every rate change✓ Included
Night audit that posts room charges✓ Included

3 features

FeatureEvery plan
Room blocks and rooming lists for groups✓ Included
Unused group rooms released back to sale✓ Included
Corporate accounts with agreed rates and monthly invoices✓ Included

16 features

FeatureEvery plan
Late checkout requested and charged to the bill✓ Included
Change dates, room type or room on a booking, re-priced and checked✓ Included
Refund a bill payment, never more than was paid✓ Included
Print or email a formatted bill✓ Included
Add the same charge to many bills at once, such as city tax for a group✓ Included
Change rates across many rate plans, room types and dates at once✓ Included
Copy a room type, with its rates, to another property✓ Included
A self check-in kiosk with a registration card✓ Included
Room supplies requested and tracked with each cleaning task✓ Included
Notes on every housekeeping task✓ Included
Lost property linked to the guest who last stayed in the room✓ Included
Guest requests such as taxis and late checkouts logged and followed up✓ Included
Paid room-upgrade offers before arrival✓ Included
A room-by-room view of who is staying each night✓ Included
A group organiser’s own portal, with the rooming list and a group booking code✓ Included
Room service ordered from the guest portal and charged to the room✓ Included

3 features

FeatureEvery plan
A notice period before a rate can be booked✓ Included
Fixed cleaning instructions for each room type✓ Included
Choose which tags colour the tape chart✓ Included

4 features

FeatureEvery plan
Night audit runs itself every night for every property✓ Included
A fault on a room shows on its cleaning card automatically✓ Included
Corporate invoices previewed, sent or charged to the card on file✓ Included
Overdue corporate invoices chased every day✓ Included

1 feature

FeatureEvery plan
Room keycards encoded from the front desk✓ Included

4 features

FeatureEvery plan
An audited day is locked, so nothing posts to it afterwards✓ Included
Tourist and city tax rules per site, added at night audit✓ Included
Guest ID scans uploaded and kept securely✓ Included
A manager PIN to override the kiosk when needed✓ Included

Make it yours. Let it do the legwork.

Work three ways: do it yourself, ask your AI teammate, or let them draft it and take over. A draft lands as a normal item you can edit, not a block of text to copy and paste.

Rate plans in the mDOS hotel system: a package and the best available rate, each held above a fixed floor rate, by room type
1
MAKE IT YOURS

Pricing rules you write

Raise rates as rooms fill, add a weekend uplift, keep every rate inside your floor and ceiling, set for a site, a brand or the company.

A completed night audit in mDOS: revenue posted, rooms charged and no exceptions
2
IT DOES THE LEGWORK

A night close in one click

Night audit posts every room charge and tax line at the agreed rate, flags no-shows and picks up where it left off if anything stops it.

Rhea, your AI teammate
3
YOUR AI TEAM

Rhea drafts it, you take over

Do it yourself: set rates in the rate calendar.

Ask Rhea: Rhea watches occupancy and suggests price changes.

Or take over the draft: it lands as a before-and-after price card in your approvals, which you edit or turn down.

What the AI team sent back for a demo hotel’s Christmas parties brief: a nurture email, social posts with generated pictures and a landing page with an enquiry form

FREE · NO ACCOUNT · NO CARD

Try the AI agents free (Beta)

Give it a simple brief and the AI team builds a campaign, emailed to you with a read-only link. The picture shows what came back for a demo hotel’s brief.

  • Sienna, Marco, Rosa and 6 more desks
    Strategy, emails, social posts, a landing page and ads, checked for brand and compliance

What it replaces

A hotel system, a housekeeping app and a group sales tool, each billed on its own.

Your current hotel system

Mews, Cloudbeds, Opera and Guestline each charge separately for the front desk. Here it comes with guest marketing, your website and bookings.

Housekeeping apps

Flexkeeping and Optii are another subscription to keep in sync. Housekeeping is built in, with its own staff app.

Group and check-in add-ons

Online check-in and group booking tools often cost extra. Both are included, with no per-user fees.

YOUR AI AGENTS, FOR HOTELS

Like a revenue manager who never sleeps

Switch it on and it works around the clock. Nothing goes out without your approval.

Daily pace report

Bookings for the coming weeks against this time last year, every morning.

Rate suggestions you approve

Recommends price changes for busy and quiet dates. It never changes a price on its own.

A morning briefing

What’s on today, who is arriving and what needs doing first, ready before the shift starts.

Set up by real people, supported by AI. An mDOS Expert Partner sets up your rooms, rates and channels with you, and the AI team watches pace and rates once you switch it on.

Switch at your own pace

Keep your current hotel system while its contract runs out. Start with direct bookings or guest marketing, we bring your future bookings and guest history across, and we plan the go-live date with you.

How switching works

Three things no one else brings together

A hotel system runs the front desk. With mDOS, AI agents watch pace and rates, and partner marketers help fill the rooms.

mDOS Visitor Intent: a company visiting the website scored Hot 94, with its visits and pages viewed, under the intent filters

World-leading software

Front desk, housekeeping, night audit, rates, groups and corporate accounts, with every stay, meal and spend on one guest record.

See the software →
Four members of the mDOS AI team: Quinn (data, reporting and insight), Ivy (copywriting and content), Priya (reviews and reputation) and Theo (paid media)

Tireless AI agents

AI agents send a daily pace report, suggest rate changes for busy and quiet dates and prepare a morning briefing. They never change a price on their own.

Meet the AI agents →
The Mr Digital team walking together across a footbridge

Real experts driving it

An mDOS Expert Partner sets up your rooms, rates and channels with you, and partner marketers plan the emails, offers and ads that bring in direct bookings.

Meet the people →
TRY IT YOURSELF

Try it on a demo site.

Working websites built on mDOS for invented businesses. Open one and try it the way your customers would.

  • The home page of Saltmere House, a demo hospitality website built on mDOS
    Hospitality

    Saltmere House

    A 26-room boutique hotel on the north Cornish coast, with a seafood dining room and a three-room spa.

    What you can try

    • Search dates and book a room with the test card
    • Pick a flexible, non-refundable or bed & breakfast rate
    • Add extras such as late checkout
    View demo site: Saltmere House (opens in a new tab)

Demo sites are invented businesses. Payments are test-only: use the UK test card 4000 0082 6000 0000 with any future date and any CVC. Book or buy with your own email address and you’ll receive a real confirmation email.

WORKS WITH YOUR TOOLS

Keep the tools that work for you. Replace the ones that don't.

Already using a till, a payment provider or booking sites you like? mDOS works alongside them, or takes over when you’re ready.

Keep it. We connect to the systems you already rely on, so data flows into one place.
Or replace it. Switch over when you're ready, one system at a time. It's all included in mDOS.
See all integrations
BOOKING SITES
ChannexLive
PAYMENTS
StripeLive
MARKETING
Google AdsLive
Meta AdsLive
Search ConsoleLive

Support from a real marketing team

mDOS is built and operated by MDOS AI LTD. When you message or phone us, real Marketing Experts answer, on every plan, led by our Founding Partner Agency, Mr Digital. Here are five ways we help you get results.

Chat with our marketing experts

Message us from any screen in mDOS. The people who answer are marketers from our partner agencies, not a call centre.

  • Live chat on every plan, from the Chat button on every page, and you can phone us when you need to
  • Answered by marketing experts from our partner agencies, the same people who run marketing for clients
  • Ask about the software or your marketing: setup, campaigns and results
  • AI support for quick answers whenever you need one

Included in every plan

Book a call

The mDOS Chat panel on the Your mDOS team room: a hotel asks for help planning an email and social push for Sunday lunch, and a strategist from the mDOS team replies

Questions hotels ask about the hotel system

Yes, at your own pace. Many hotels start with direct bookings or guest marketing and switch the front desk when the old contract ends.
Yes. Rates and availability are sent to the booking sites you sell on, and their bookings come back in automatically.
Yes. Guests can add their arrival time, fill in registration details and upload ID before they arrive.
Charge to room is in Beta and needs our till as well as the hotel system. Ask us about it in your demo.
No. You set pricing rules by occupancy and lead time, and the AI team can recommend changes that you approve.
Yes. Room types can differ by hotel, and reports roll up across every site.
The hidden cost of fragmented systems
FREE WHITE PAPER

Where is your data leaking money?

When bookings, tills, marketing and reviews live in separate systems, the numbers never join up. This guide shows where the gaps hide in your P&L, and how to close them.

  • The five data black holes in most hospitality groups
  • How to build a digital P&L you can trust
  • A checklist to find the gaps in your own business

We'll email it to you. See our privacy policy

One price per hotel. Every feature included.

The hotel system comes with everything else in mDOS, at one price per site. No per-user fees.