Available · 14 days free

Online check-in and guest registration for your property

Comply with SES.Hospedajes, save time and give your guests a better welcome. They check in from their phone before they arrive, and Mellom reports the booking and the traveller report (Spain’s “parte de viajeros”) for you.

  • Online identification
  • Bookings and reports to SES
  • Document signing
  • Guest portal
  • Automatic messages
  • In seven languages

No charge per guest · No lock-in. For all of Spain except Catalonia and the Basque Country, which use their own systems (Mossos d’Esquadra and Ertzaintza).

ID readDNI, NIE or passport
Report sentSES.Hospedajes ✓
Automatic reminder3 days before arrival
Online check-in
SES.Hospedajes
Documents and signatures
Guest portal
Automatic messages

An ordinary Friday

The same day, with and without Mellom.

At a small property you are the front desk, and the Ministry paperwork always lands at the end of the day.

10:00A reservation comes in on Booking
Without MellomYou jot it down and make a note to ask the guest for their details. If you remember.
With MellomIt arrives on its own through the calendar. You send the guest the link in one tap and Mellom reminds them, in their language.
12:30Someone books by phone
Without MellomYou have 24 hours to report the booking to SES. And if they change the dates tomorrow, you do it again.
With MellomYou add it in the panel and Mellom reports it within minutes. If it changes or is cancelled, that too.
18:00Someone hasn’t sent their details
Without MellomYou look up their number, message them and explain what you need.
With MellomYou see it in the panel and send them a WhatsApp in one tap, with the link already in it.
23:10A family of four arrives
Without MellomFour IDs, details copied by hand and signatures at the desk. Twenty minutes with the children asleep on the sofa.
With MellomThey already did it on their phone, with the camera. You hand over the key, and off to bed.
23:40The report for the Spanish Ministry of the Interior
Without MellomYou still have to enter it in SES. One wrong letter in a DNI and it gets rejected.
With MellomIt’s already sent and confirmed. If the Ministry rejects anything, we tell you why.
A year laterAn inspection asks for your guest register
Without MellomA folder of papers, if you can find it.
With MellomThe signed record of every booking, one click away.

What the law asks

Two reports to the Ministry for every booking. Mellom sends both.

Since 2023, Spain’s RD 933/2021 requires accommodation to report every booking to SES.Hospedajes —and every change or cancellation— within 24 hours, and the traveller report when guests arrive. It isn’t optional: it’s the same obligation as the traveller report, now with two moments.

1. The booking, within minutes

As soon as a booking comes in —entered by hand, at the front desk or from your website—, Mellom reports it to SES. If the dates or details change, it cancels the old report and sends a new one; if the booking is cancelled, it cancels the report. You do nothing.

2. The traveller report, on arrival

With the details the guest left at check-in, Mellom sends the traveller report on the day of arrival and checks that the Ministry accepts it.

Switch it on once and it runs itself. One switch in Settings → SES and, from then on, Mellom checks your bookings every 15 minutes: it reports new ones, re-sends the ones that change and cancels the ones that are cancelled. Every submission stays in the log, with the Ministry’s answer. If a booking is missing the guest’s name or a phone or email —as happens with bookings from the Booking.com or Airbnb calendar, which don’t include them—, it’s flagged on the booking and reported as soon as you add them.

Failing to report is a serious offence under Spain’s Public Safety Act (LO 4/2015, art. 36.20), with fines from €601 to €30,000. Deadlines: RD 933/2021, art. 6.3.

How it works

You set it up once. After that, it takes care of itself.

Nothing to install, no training and no technician. Setting it up takes about 15 minutes: your calendar, your SES credentials and your logo. From then on, every booking follows the same path.

01

You connect your calendar

You paste the iCal link from Booking, Airbnb or your website. Bookings come in by themselves every 5 minutes.

02

Mellom writes to the guest

In their language, with a personal link. Nothing to download and no passwords to create.

03

The guest checks in

They point the camera at their ID and the details fill themselves in. Companions and signature, in the same step.

04

Booking and report, to SES

The booking is reported within minutes and the traveller report on the day of arrival, with a retry if the network fails. You see it confirmed in your panel.

05

You just hand over the key

If something fails, we tell you the exact reason, not an error code.

Already have your account? Follow the getting-started guide: from the invitation to your first check-in, step by step.

Features

Everything SES asks for. Nothing you don’t need.

Scans the ID with the camera

DNI, NIE and passport. The guest’s phone reads the document’s machine-readable strip live and verifies its check digits. The image never leaves their phone.

Verified submission to SES

Bookings, changes, cancellations and traveller reports, with automatic retry. If the Ministry rejects anything, we tell you straight away.

A magic link for the guest

An email in their language with their personal link. Nothing to install and no passwords to remember. It works on any phone.

Seven languages as standard

Spanish, English, French, Portuguese, Catalan, Galician and Basque. Each guest gets everything in their language without you lifting a finger.

WhatsApp and SMS in one tap

Someone hasn’t checked in yet? One button opens WhatsApp or Messages with their number and the link already filled in.

Automatic reminders

If the check-in is still unfinished, Mellom reminds the guest three days before arrival and again the day before.

Connected to your website

API and signed webhooks: your website knows straight away whether the check-in is done. Whoever looks after your website can set it up in an afternoon.

From someone who already uses it

Review by Mónica, of Hotel Rural Tía Margot

“I haven’t been back to the SES website.”

Very fast and cheap. Seven out of ten guests complete it successfully on their own, and for those who don’t, because there’s always someone, we sort it out at reception in under a minute.

MónicaHotel Rural Tía Margot

No small print

One fee. That’s it.

At a small property, you notice every extra charge. You pick a plan and pay nothing else: not per guest, not per report, not per message.

€0per guest or per report

No plan charges per guest or per report sent. High season or low, the fee is the same.

€0per message

The invitation email is included in every plan. From the Plus plan up, WhatsApp and SMS go out from your phone in one tap.

€0for a channel manager

From the Plus plan up, Booking, Airbnb and your booking engine connect via iCal, which they give you for free.

€0to connect your website

API and webhooks are included in the Pro plan, with no integration fees or custom development.

€0to get started

You set it up yourself in 15 minutes. If you get stuck, we help you at no charge.

€0to leave

No lock-in. You take your booking register with you whenever you like.

Want your SMS or WhatsApp messages to go out on their own? It’s optional and comes with the Pro plan: you connect your own SMS account (Twilio) or WhatsApp Business account and the provider charges you for each message, at their price. We add nothing on top.

Pricing

Three plans. 14 days free.

No card needed. After 14 days you pick a plan, or walk away at no cost.

Billing period
Basic

For a flat or a house with few bookings

Paying monthly: €6€5€6/ month

One payment of €60 a year · you save €12Paid monthly · €5 a month if you pay yearly

  • One property
  • Up to 10 bookings a month
  • Online check-in with ID scanning
  • Bookings and traveller reports sent to SES.Hospedajes
  • Email invitation, in Spanish and English
  • Bookings added by hand
  • Email support
Try it free for 14 days
Pro

For those who connect it to their website or run several properties

Paying monthly: €17€14€17/ month

One payment of €168 a year · you save €36Paid monthly · €14 a month if you pay yearly

  • Everything in the Plus plan
  • Up to 3 properties (and more, at €5 a month or €50 a year each)
  • API and webhooks for your website or your PMS
  • Automatic WhatsApp and SMS with your own account
  • Booking register in Excel and PDF
  • Team: several users on the account (coming soon)
  • Priority support
Try it free for 14 days

Prices exclude VAT · No set-up fee · No cost per guest or per message · No lock-in: cancel with an email.

More security
Less work
Happier guests

A better arrival,
right from the start.

Request access

Your next check-in could be the last one you do by hand.

We’re bringing properties on board a few at a time. Write to us and we’ll give you access, with no obligation.

  • No surprisesA fixed fee and no lock-in. You take your booking register with you.
  • Human supportA person replies to you, not a chatbot.
  • Made in SpainServers in the EU. Royal Decree 933/2021 and GDPR.
  • Already have an account?Log in to your panel