KAIShared holiday homes & family houses

One house. Several families. Every summer week settled.

Kai runs the shared side of owning a holiday home: who stays when, what the house cost, and what it needs next. Every owner sees the same book.

No sign-up. Opens a demo group.
Open the demo groupSee pricing
Family holiday homesFriends' housesSki chaletsFractional homes
Mas des Oliviers, a stone farmhouse with a pool and terracotta terrace in Provence
HouseGordes, Provence
Mas des Oliviers
Bedrooms
4 · sleeps 8
Rate
200 € / night
Next
Property inspection · 14 Oct
On Kai todayAircraft syndicates and sailing yacht groups already run their shared ownership here.
See it in 90 seconds

A shared house, run on Kai.

From plan to bills

Plan the year. Enjoy the stay. The book keeps itself.

Owners pick their weeks within the group's rules, find the codes and house notes when they arrive, and leave a short handover for the next family. Kai splits the bills the way the group agreed.

  1. 01 Plan

    Nights per owner for the year

    28 nights each
  2. 02 Book

    Your summer week

    Sat 18 Jul → Sat 25 Jul
  3. 03 Arrive

    Codes and house notes

    Wifi · alarm · keys
  4. 04 Leave

    Handover checklist

    Pool cover · beds · bins
  5. 05 Split

    Bills shared by the rules

    Cleaning 120 € · 7 nights

Charge per night, split the fixed costs by share, or both: the group chooses.

Fair by design

Everyone's nights, in plain sight.

Each owner has an allowance of nights for the year, and bookings count against it as a running budget. Holidays and the weeks everyone wants follow the group's rules, so no one has to keep score in a chat.

When the house needs work, it can be closed for those dates: bookings are blocked and every owner is told why.

Alex Thompson
Nights this year
21 / 28
Jordan Rivera
Nights this year
14 / 28
Casey Morgan
Nights this year
27 / 28
Sam Chen
Nights this year
7 / 28

Illustrative figures

Built for shares

Shares, not just members.

A share in a house is property. Kai keeps a proper share register next to the calendar and the accounts, so holdings drive booking rights and costs, and a change of owner is a recorded transfer rather than a spreadsheet edit.

Share register
Holdings, minimum holding and a full transfer history, exportable as a PDF register for a notary, bank or insurer.
Nights per share
Allowances and summer-week limits per owner, counted as a running budget across the year.
Costs by ownership
Insurance, property tax, the gardener and the pool split equally or by ownership percentage. Stays charged to whoever stayed.
Selling a share
List a share on the Kai marketplace, collect interested buyers and complete the transfer once payment is confirmed.
How the shares marketplace works
Share register
4 shares · minimum 1
OwnerSharesNights YTDBalance
Alex Thompson1210 €
Jordan Rivera114−420 €
Casey Morgan127−960 €
Sam Chen17+180 €

Illustrative figures from the demo group

The office

Four desks. One house book.

01 Calendar

Every stay booked fairly.

One calendar for the house, check-in to check-out. Booking rules handle allowances and the weeks everyone wants; a cancelled stay goes to the next owner on the waitlist.

NIGHTS · ALLOWANCES · WAITLIST · ICAL
The Kai booking calendar for September, filtered to Mas des Oliviers
The terrace and pool at Mas des Oliviers
At the house

Leave it ready for the next family.

Kai's apps for iPhone, iPad, Android and Mac are where owners book their stay, find the house notes, leave a handover and report anything that needs fixing.

Book a stay
From the calendar
House notes
Codes · how-tos
Report an issue
Photo + note
Download on the App Store

iPhone · iPad · Android · Mac

Made for shared houses

The details owners ask about.

Holiday rules

Special reservations for the weeks that matter, and rules the owners voted on.

Cleaning and upkeep

Cleaning, the gardener and the pool as expenses, split the way the group agreed.

Documents in one place

Deeds, insurance and contracts, next to the house they belong to.

Owners' meetings

Pick a date with a poll and keep the decisions with the group.

For owners of several homes

Running shared ownership across several houses?

Owners who sell shares in their own homes use Kai as the operating layer: every house runs as its own group of owners, and you keep the direct relationship with each of them. We'll set up one of your houses on a trial.

Talk to us about a trial
Open the demo

See it run on a real house.

The demo group holds Mas des Oliviers, a farmhouse in Provence, with stays, maintenance and costs already in it.

Holiday Home Co-Ownership Software | Kai