One platform · AI built in

Hospitality, simplified.

Bookings, guests, owners, and your team — running on one platform. With AI for the parts nobody wants to do, and a guest app that sells while you sleep.

€29 base + €5 per unit/monthOnboarded in days, not monthsCancel anytime

Live on the channels your guests already book on

Two-way sync · 60-second push

B.

Booking.com

Airbnb

vrbo

Vrbo

e

Expedia

H.

Hotels.com

a

Agoda

One

Source of truth

Bookings, guests, owners, team — same data, same place

< 1 min

Channel sync

OTAs update across the platform near-instantly

Mobile

First, not after

Built so your team works from a phone, not a desk

AI roadmap

AI for the parts of running a property nobody wants to do.

Ostelflow is shipping AI in chapters — focused on the work that steals your evening, not headline-chasing demos. Here's the order of arrival.

Beta

Smart guest replies

One-tap AI draft of your next reply, in the guest's language, using the booking and conversation context. You edit, you approve, you send.

Soon

Passport scan + autofill

Guest snaps their ID at online check-in, the form fills itself. Multi-traveller, fiche-de-police ready.

Soon

Inbox triage

Incoming messages get categorized and prioritized so the urgent stuff floats up and the rest waits its turn.

Soon

Dynamic pricing

AI proposes nightly rates from real-time demand, OTA competitors, and local events. You stay in control.

Get on the early-access listEarly-access customers get the AI features at no extra cost during beta.

The back office

The whole back office. In one place.

Calendar, reservations, property settings, owner statements — different jobs, one workspace. Switch between them without losing context.

  • One calendar across every channel and direct page
  • Bookings, payouts, channel sync — side by side
  • Owner statements published in one click
See a real property
app.ostelflow.com / calendar

April 2026

14 days · 4 rooms

BookingAirbnbDirectVrbo

1

2

3

4

5

6

7

8

9

10

11

12

13

14

Suite 1

€220

3n · Booking
4n · Airbnb

Suite 2

€240

5n · Direct
3n · Vrbo

Pool Loft

€310

6n · Booking

Garden Room

€180

4n · Direct
4n · Vrbo

Auto-advance every 6s · hover to pause

Built for who you are

One platform, three flavors.

Hotels, vacation rentals, boutique groups — same back end, three different feels. The product flexes around how you actually work.

Independent hotels

From 8 rooms to 80

Front desk, housekeeping, F&B, concierge — all on the same workspace. The owner sees the same numbers as the night manager.

  • Department routing
  • Shift-friendly UI
  • Daily cash close

Vacation-rental managers

Portfolios that grow without breaking

Manage owners' properties as one PMS account. Each owner gets their portal. Statements, payouts, and trust — without the spreadsheets.

  • Multi-owner billing
  • Per-owner statements
  • Owner self-serve

Boutique groups

Brand-consistent across every door

Centralized rates, brand controls, and reporting roll up across all your properties. Each property still feels boutique — yours, not generic.

  • Shared catalog
  • Cross-property reports
  • Custom domains

Four front doors. One back end.

Built for everyone who touches the property.

A property page for guests, a back office for managers, a portal for owners, an app for the in-stay experience. Same source of truth — the answer is always the same, no matter who's asking.

Per-property page

Your own booking website, alongside the channels you already use

One URL per property — your storefront, your photos, your prices. Plugs into the same calendar your channel manager pushes to OTAs, so direct guests and OTA guests live side by side.

Learn more
ostelflow.com / coastal-house
4.94 · 218From €280 / night

Mediterranean coast

Coastal Villa.

4 bed Sleeps 10 Garden

Owner portal

Owners trust you again

A read-only window into the properties you manage. This-month gross, occupancy, expense ledger, the latest published statement — no spreadsheet emails, no fights over numbers.

Learn more

Owner statement

April 2026 · The Coastal House

Published
  • Gross revenue€18,420
  • OTA commission−€1,860
  • Cleaning passthrough−€820
  • Expenses logged−€620
  • Management fee (15%)−€2,510
  • Net to owner€12,610
Statement #ST-04-26Paid 28 Apr 2026

Guest app

In-stay app without a download

The same property URL becomes the guest app the moment they book. Wifi, access codes, restaurant requests, activity bookings — one tap, one URL, the right person on your team gets pinged.

Learn more

Welcome — see you Friday.

Stay

25 → 28 Apr

3 nights

Reference

A4F2C9B1

Wi-Fi

GuestCoast / 2026

Access

2189★

unlocks J-2

Reserve dinnerActivities
Tonight€140 / person

Sunset cruise · 2h

Champagne on board · 7:00 PM departure

Reserve

Plan your day

See all

Old town tour

€95

River walk

€60

Jet ski · 1h

€120

S

Sarah · Host

2m ago
Hi Alex — pickup at the airport is sorted for Friday. Anything you need before then?
Reply

Back office

Everything in one place

Bookings, calendar, properties, owners, tickets, AI concierge, channel sync — the full toolset is one workspace for your team.

Learn more
app.ostelflow.com / dashboard

Today

Live

2 May 2026

Arrivals

4

+1

Departures

3

In-house

11

+2

Occupancy

87%

+6%

Net revenue · last 8 weeks

€48,210

+18% vs prior period

Today's arrivals

4 of 4

  • DC

    Daniel Cohen

    Suite 1 · 3n

    14:30

    Booking

  • AM

    Anna Müller

    Pool Loft · 5n

    16:00

    Direct

  • JR

    Julien Reyes

    Garden Room · 2n

    18:15

    Airbnb

Channel mix · this month

31 bookings

Booking.com42%
Airbnb31%
Direct18%
Vrbo9%

Mobile-first guest app

The guest app, without a download.

The same property URL becomes the guest app the moment they book. Pre-arrival check-in, wifi and access codes the day they arrive, in-stay services routed to the right person on your team.

9:41•••5G83%

Already have an account? Login

9:41•••5G83%
Confirmed

The Coastal House

Welcome, Alex.

25 → 28 Apr · 3 nights · 2 guests

In 3 days

Wi-Fi

GuestCoast

Code

2189★

Tonight

The Rooftop

Sunset table for two · 8:30 PM

€45 / personReserve

Plan tomorrow

See all

Old town

River walk

Jet ski

S

Sarah · Host

2m ago

Hi Alex — pickup at the airport is sorted for Friday. Anything you need before then?

Stay
Catalog
Chat
Profile
  • Access code unlocks J-2
  • Wifi the moment they arrive
  • Catalog requests routed
  • WhatsApp-mirror chat
  • Pre-arrival check-in
  • Personal recommendations
Learn more

How it works

From sign-up to live in three steps.

01

Plug in your channels

Connect Booking, Airbnb, Vrbo and the rest in a single OAuth dance. We pull existing reservations and your room mappings.

02

Publish your property page

Every property gets a public page — photos, prices, availability — ready to take direct bookings the same day.

03

Run everything from one place

Bookings, owner statements, guest comms, in-stay services — all under one roof, with one source of truth.

Plays nicely with the rest of your stack

Integrations that just work.

Out-of-the-box connections to the channels you sell on, the providers you charge with, and the tools your team already uses.

B.

Booking.com

Airbnb

Stripe

WhatsApp

Google

Apple

Channels

B.

Booking.com

Airbnb

vrbo

Vrbo

e

Expedia

H.

Hotels.com

a

Agoda

Payments

Stripe

a.

Adyen

m

Mollie

P

PayPal

W

Wise

Comms

WhatsApp

R

Resend

T

Twilio

Slack

Operations

Google

Apple Wallet

Google Maps

D.

DocuSign

Don't see yours? Let us know — we add channels and integrations on demand.

Pricing

One platform.
One price you can predict.

A flat monthly base + a small per-unit fee. Every feature included — channel sync, owner portal, guest app, payments, statements. No tiers locking the good stuff behind an enterprise SKU. Cancel any time.

Quick math

Small B&B · 5 units

54/mo

Boutique guesthouse · 12 units

89/mo

Small hotel · 30 units

179/mo

Standard

29/month base

+ 5 per unit / month · minimum 3 units

All features included

What you get

  • Channel sync (Booking, Airbnb, Vrbo, Expedia)
  • Direct-booking page per property
  • Owner portal + statements
  • Guest app (no download)
  • Mobile staff app + tickets
  • Stripe payments + invoices
  • Reports + exports
  • Email templates
  • Cancel anytime · no setup fee
Volume discount above 20 units. Annual plans -15%. EUR · VAT may apply.

FAQ

Common questions.

No — Ostelflow is the channel manager. We connect to Booking, Airbnb, Vrbo, Expedia and the rest directly. If you have an existing PMS, we can also run as a layer on top during your transition.

Built for the work

Made for managers who actually run the rooms.

The per-property page replaced our brochure site, our booking widget, and our pre-arrival emails — all one URL.
Property manager · 12 villas
My owners stopped asking for monthly reports — they just open the portal.
Manager · independent collection

Get started

Spin up your first property today.
Take a guest tomorrow.