Kai Sharing groups the people waiting for a share into owners who fit together: months that don't clash, a language in common, ready at the same time. You ask them in one tap. On the last yes, the group is set up and ready to run.


Kai Operator for iPhone, with demo data
Selling a boat, an aircraft or a home in shares means finding four, six or eight people who want different weeks of the same year. Most operators still do it by hand.
One row per person, a column per month, a new version after every call. Nobody is sure which one is current.
Every possible group is another thread. Answers arrive late, in three languages, and someone has to chase each one.
Three people fit, the fourth wants August too, and you start again. Meanwhile your best buyers sign elsewhere.
Two owners who both need August make a group that argues every summer, and a share that comes back up for sale.
You stay in charge of every decision. Kai Sharing does the sorting, the asking and the setting up.
Import the list you already have, or publish a sign-up page where people tell you when they want to use it and which models they'd take.
Kai Sharing proposes groups of people who fit together as owners, and shows you why each group works.
Each person gets a personal yes/no link in their own language. Reminders and follow-up are handled for you.
On the last yes, Kai Sharing sets up the group: its owners and their shares, the calendar they agreed, and everyone's invitation.
Proposals, People, your fleet, Sign-up page and Settings: on the web for the office, and in the Kai Operator app for your team on site.

Every proposal comes with a fit score and the reasons the group works, with everyone's year side by side, so you can explain it to your buyers at a glance.

Publish a page under your company's name and link it from your website, newsletter or WhatsApp. New sign-ups confirm their email before they join the list.

Ask the group and everyone gets their own yes/no link. You see each answer as it comes in, and you can share a person's link yourself.

Each accepted group gets its boat, aircraft, home or car in Kai Sharing, numbered per model, with its co-owners and their shares. Your whole fleet in one list.


Your team gets the same office on iPhone: find matches, ask a group, see who has answered, and call or WhatsApp anyone on the list, from the office or on site.
iPhone · included for your team
The group that matching creates is a full Kai Sharing group, not a tab in a spreadsheet. You and the owners run it together, from the same book.

If you sell an asset to several owners who each want their own time with it, the waiting list works the same way.

Several models on one waiting list, one home port, and a season in which July and August decide everything.

Pilots matched by the months they fly and the share they want, then flying with Kai Sharing's flight logs and maintenance.

Families matched by school holidays and seasons, each household with its own protected months.

Owners matched by the months they need the car, with costs split by share from the first kilometre.
Choose what you sell when you set up your office: boats, aircraft, homes or cars. The office, the sign-up page and the emails then speak its language. Something else? Tell us about your programme and we'll adapt it with you.
Every boat, aircraft, home or car you run gets priority support and accounting integration, plus your operator office, matching and the Kai Operator app. No success fee and no monthly minimum.
Everything a group gets on Kai Sharing, with accounting integration and priority support included.
Graduated, so there is no cliff: the first 10 assets stay at €49, assets 11 to 20 cost €44 and each one from the 21st costs €39. Each asset is billed yearly, 12 months at a time, from the month it goes into service.
About €12.25 a month per owner when four people share an asset, easy to include in your management fee. Your owners pay Kai Sharing nothing.
Prices in EUR, VAT excluded.
Book a demoYour list stays yours. Kai Sharing processes it only on your behalf, under our data-processing agreement (kai-sharing.com/dpa), which covers waiting lists. Every person's consent is recorded: signed up on your page and confirmed by email, or confirmed by you when you import. Every email carries a link to leave the list, which deletes that person's details.
Yes. Upload the spreadsheet you already keep, with column names in English, Spanish, Catalan or French. Anything that can't be read is listed with the reason, never guessed, and you can import again whenever you like: people still waiting are updated.
The office, the app, the sign-up page, the emails and the yes/no pages are in English, Spanish, Catalan, French, German, Dutch, Italian, Finnish and Chinese. Each person is written to in their own language.
The proposal closes and everyone goes back to the waiting list; nobody loses their place for saying no. People who don't answer get a reminder, and a proposal that stalls goes back to the list by itself.
Yes. If you sell several models, people say which ones they'd take, and every group you're proposed shares one. You confirm the model before you ask the group.
Your company's name, your programme and your own intro text head the sign-up page and the emails. Kai Sharing appears only as a small “Matching by Kai Sharing” line. Link the page from your website, newsletter or WhatsApp.
Usually a day. We switch on your operator office and your plan; you set up the programme (what you sell, models, shares, where it's based), import your list or publish the sign-up page, and press Find matches. We're happy to do the first import with you.
Bring them into Kai Sharing at the same price per asset. Their owners get the same bookings, costs, maintenance, documents and share registry as the groups you form through matching.
Groups that run themselves pay from €29 a month. As an operator you pay per asset, billed yearly, and get the tools to sell shares and run your fleet; your owners pay nothing.
In 30 minutes we show you the operator office and the app on a demo list, and how your own list would come in.