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Vostay
AI co-host · works while you sleep

The AI that runs your rentals so you don't have to.

It answers every guest, keeps the calendar, door codes and cleaners in step, then shows you what it did.

Trusted by operators managing 18,000+ stays 4.9 Cancel anytime

1The AI drafts the reply in the guest's language, in about eight seconds.
2You approve it, or switch that listing to fully automatic and stop looking.
3Everything downstream runs itself: calendar, door code, cleaner, photos.

Used by hosts across 🇫🇷 France & 🇺🇸 the United States

0 hrs
saved per listing, every month
0s
average guest reply time
0%
more ancillary revenue
The before

Running rentals is a job that never clocks out.

02:14

"Is there a hairdryer?"

A guest three time zones away needs an answer now. You're asleep. Your rating isn't.

09:03

Two bookings, one apartment

Two channels sold the same nights. Someone is about to arrive at a door that won't open for them.

11:40

The cleaner never got the memo

Checkout was at eleven. Check-in is at three. Nobody told anyone.

16:22

Locked out, again

The code from last week still works. The code for this week was never sent.

There's a calmer way.

How the AI works

Something happens. The AI handles it.

Every event at your properties goes through the same loop. The AI reads it, checks it against your rules, and either acts or asks you first. Either way, it tells you which.

What comes in
A guest sends a message, in any language
A booking lands on any channel
A guest checks out
A cleaner uploads a photo
What the AI does
  1. Reads it and works out what it actually is
  2. Checks it against your rules: prices, stay lengths, who cleans where
  3. Looks for conflicts: an overlap, a gap too tight to clean, a code still live
  4. Acts on its own, or stops and asks you. You set which, per listing.
  5. Writes down what it did, so you can read it back later
What happens
Reply sent in their language
Every channel's calendar blocked
Door code issued and expired
Cleaner booked and briefed

Nothing irreversible happens without you. Cancelling a booking, refunding a guest, paying a cleaner: the AI prepares it and waits. That line doesn't move.

AI · Guest messaging

Every guest, answered in seconds, in their language.

Vostay drafts and sends replies the moment a message lands, day or night. Set it to send on its own, or hold everything for your approval.

The AI does: reads the message, detects the language, drafts a reply that matches your house tone, and flags anything it isn't sure about.

Our flight is delayed. Can we still get in at midnight?
Of course. Your code works from 3pm today until checkout, so arrive whenever suits.
Sent in 8 seconds
AI · Channel sync

One calendar for every channel. Never double-book again.

Every listing for the same apartment shares a single source of truth. A booking anywhere blocks the dates everywhere, instantly.

The AI does: watches every channel, mirrors each booking locally, and raises an overlap the moment two listings sell the same night.

Aboukir · 2 listingsIn sync ✓
Beaubourg · 3 listingsIn sync ✓
Overlap caughtFlagged before anyone arrived
AI · Smart locks

Codes that create and expire themselves.

A fresh PIN for every stay, sent to the guest at the right moment and dead the minute they leave. No spreadsheets of door codes.

The AI does: generates a per-stay PIN, sends it at the right moment, and revokes it the minute the guest checks out.

Stay #4471 · Chatelet
7105
Active 15:00 Fri → 11:00 SunSent to guest automatically
AI · Cleaning ops

The right cleaner, dispatched the moment a guest checks out.

Turnovers schedule themselves against the next arrival. Your cleaner gets it on their phone, with before-and-after photos filed back automatically.

The AI does: reads the gap between checkout and next arrival, picks a cleaner who is free, and briefs them with the tight-turnaround warning.

Neuilly · turnover11:00 → 15:00 · tight Leticia
Before & after filed8 photos · checklist complete
Ready 42 minutes early
AI · Revenue Pro

Turns idle hours into revenue.

When the calendar leaves a gap, Vostay offers early check-in or a late checkout to the guest who'd actually want it, at a price you set.

The AI does: spots the idle hours, works out who would pay for them, and makes the offer at the moment it's most likely to land.

Your room is ready early. Want to check in at 12:00 for €38?
Accepted in 4 minutesLate checkout offered to the next guest
+€38 earned
AI · Voice Pro

Guests can just call. Vostay answers.

A real voice on the line for the guest who'd rather talk: transcribed, summarised and dropped into the same thread as everything else.

The AI does: answers the call, understands the problem, resolves what it can, and drops a transcript into the same thread as everything else.

Live call · 00:42
"Hi, we're outside but the gate won't open…"
Resolved · logged to thread
AI · Protection Pro

Incidents documented, claims filed automatically.

A cleaner flags damage, Vostay builds the timeline: photos, timestamps, the stay it belongs to, and drafts the claim for you to send.

The AI does: links the photos to the stay, builds the timeline, and drafts the claim with the evidence already attached.

Cracked lamp baseFlagged 11:24 · 3 photos
Claim draftedLinked to stay #4471 · ready to send €64
For cleaners

Your cleaners get an app too, not a group chat.

Every cleaner gets their own phone-first view: today's jobs, the checklist, where the keys are, and what they're owed. No training, no login gymnastics, no "did you see my message?"

Before & after photos, filed automatically Proof of condition on arrival and on handover, attached to the turnover, not lost in a camera roll.
Expenses with a receipt, in two taps They photograph the receipt, you approve it. It lands in your accounting on its own.
Rolling payouts they can actually see What's owed updates itself since the last payment. Cleaners approve or appeal, and you're notified either way.
Issues reported the moment they're found A cracked lamp gets photographed, timestamped and routed to you before the next guest arrives.

They see their work. Nothing else. Cleaners never see guest messages, revenue, other people's pay, or any apartment they aren't assigned to. The boundary is enforced server-side, not hidden in the interface.

A day with Vostay

Fourteen things happened.
You touched two.

A real Tuesday across four apartments. Everything marked Vostay ran without you.

07:02
Late-checkout request answered in Portuguese
Vostay
08:15
Turnover scheduled at Chatelet, cleaner notified
Vostay
09:30
New booking synced, both listings blocked
Vostay
10:04
Overlap flagged. You chose which booking to keep
You · 1 tap
11:20
Door code issued and sent for tonight's arrival
Vostay
13:45
Early check-in upsell offered and accepted · +€38
Vostay
15:10
Before-and-after photos filed, turnover closed
Vostay
18:30
Cleaner's expense approved
You · 1 tap
23:48
"Where do I leave the keys?" Answered in 6 seconds
Vostay
The outcome

Fewer hours. More nights sold.

0
saved per listing, monthly
0
average reply time
0
ancillary revenue
0
double-bookings missed
8
120hours back every month
€2,640of your time, valued at €22/hr

Vostay costs €159.92 / month at that size. Estimates based on typical operator time-on-task; your mileage will vary.

Operators

Built for the people who actually run the place.

"I stopped waking up to messages. That alone paid for it."
Margaux Rousset11 listings · Lyon
"Two channels, one apartment, no more overlaps. It just stopped being a thing I worry about."
Diego Ferreira24 listings · Austin
"My cleaners get told before I even know there was a checkout."
Amara Koffi6 listings · Paris
The difference

Same four apartments. Same Tuesday.

The work doesn't disappear. It just stops being yours.

Without You are the system
You wake up to 6 unanswered messages, 2 of them in a language you don't speak
You check three calendars to see if anything clashed overnight
You text a cleaner and wait to see if they reply
You find last week's door code still works
A gap between guests goes unsold because nobody offered it
≈ 3 hours of your day, and one thing still slips
With Vostay The AI is the system
All 6 answered before you woke up, each in the guest's own language
One calendar. The overlap was flagged at 09:30 and is waiting for your call
The cleaner was booked and briefed the moment the guest checked out
Last week's code expired on its own. Tonight's is already sent
The gap was offered as an early check-in and sold for €38
≈ 2 approvals, and nothing slipped
Pricing

Simple pricing. Priced per listing, not per headache.

Base
Autonomous Core
€19.99/ listing / month
  • Universal Channel Sync
  • Instant AI Guest Messaging
  • Smart Lock PIN Sync
  • Automated Cleaner Alerts
Start free
Most popular
Pro
Autonomous Pro
€29.99/ listing / month
  • Everything in Base, plus:
  • AI Upsell Engine: early check-in & late checkout
  • Voice AI
  • Auto Damage & Penalty Logger
Start free

14-day free trial · no credit card · cancel anytime
Agency with 20+ listings? Talk to us.

Trust

Autonomous doesn't mean unaccountable.

Encrypted end to end

Your data and your channel tokens are encrypted at rest and in transit.

You're always in control

Put any listing in approve-mode and nothing reaches a guest until you say so. Revoke access anytime.

GDPR-ready, privacy-first

Guest data stays yours. Export or delete it whenever you want.

Cancellation stays manual

Vostay will never cancel a booking on its own. Some decisions belong to a human, by design.

Questions

The things everyone asks.

Do I lose control of guest messages?
No. Every listing has three modes: fully automatic, draft-for-approval, or off. Start in draft mode, read what Vostay would have said for a week, then decide. You can change it per listing, or per conversation, at any time.
Which channels do you support?
Airbnb first, with the major short-stay channels supported through the same universal sync. If you list the same apartment twice, both listings share one calendar and one inbox.
How long does setup take?
An afternoon for most operators. Connect your accounts, group your listings into physical apartments, and Vostay starts mirroring bookings immediately. Locks and cleaners can come later.
Is my data safe?
Credentials and tokens are encrypted at rest and in transit, and never shared between accounts. Every automated action is logged with a timestamp, so you can always see exactly what was done and when.
Can my cleaners use it?
Yes. Cleaners get their own phone-first view with just their jobs, their photos and their payouts. They never see guest messages or your finances. Expenses they submit come to you for approval.
What if I only have one listing?
Vostay is priced per listing, so one listing costs one listing. Solo hosts get the same automation as a 50-unit agency.
Can I cancel?
Any time, from your settings, without talking to anyone. Your data stays exportable for 30 days after you leave.

Give your rentals a co-host that never sleeps.

14-day free trial · no credit card · cancel anytime