The operating system for water ski clubs. Members, billing, rides and boats — tracked in one place, so you can get back on the water.
You didn't volunteer to chase spreadsheets. But without a system, these things happen — every single season.
Members, tariffs, rides, payments, boats, maintenance, reporting — the whole club runs on one system. Two surfaces, one platform: a tablet on the boat and a dashboard at the desk.
"We used to lose a full weekend reconciling the season. With WSKI Data, it takes an hour. Every ride, every payment — it's just there."
"The accountability piece changed how we operate. Drivers log rides right on the boat. Cash and card both land in the same place. Nothing goes missing anymore."
"Our boat mechanic now gets a ping before every service window. We haven't had an unplanned breakdown since the season opener."
No tiers, no feature walls, no surprise add-ons. Cancel any month — we'll even help you export your data.
Yes. Upload a CSV file and we'll map the columns for you. If your data is messy — handwritten lists, multiple spreadsheets — send it to us and we'll handle the import as part of your free setup call.
Yes. Drivers log rides from an Android tablet right on the boat — works offline too, syncs when you're back in range. The admin dashboard is fully responsive for presidents and treasurers who want to check things on the go.
Yes. All data is stored on servers in Germany, operated under DSGVO-compliant infrastructure. A data processing agreement (Auftragsverarbeitungsvertrag) is available on request.
Up to you. On the monthly plan you can cancel any month and resume later for free — your data stays intact. On the annual plan you pay once for the year (works out cheaper than 12 months of monthly) and keep full access year-round.
Most clubs are operational within a week. We schedule a free 60-minute onboarding call where we import your members, configure your tariffs and boats, and train your drivers. You can start using it the same day.
Monthly plans cancel any month — no contract, no minimum term. Annual plans are paid upfront; consumers get the standard 14-day Widerrufsrecht under EU law. Either way, we help you export every piece of data on the way out.
Yes — 30 days, full access, no credit card required. If you decide it's not for you, just walk away. If you stay, your data carries over to the paid plan.
Unlimited. Add every board member, treasurer, and approved driver — the price is per club, not per seat.
German, English, and French today. Italian and Spanish are on the roadmap — tell us if your club needs them and we'll prioritize.
A modern Android tablet with a browser. We don't support iOS or phones right now — the app is optimized for Android tablets. We recommend a ruggedized case and a marine mount — happy to share the exact models other clubs use.
Whatever methods your club already accepts — cash, card terminal, SEPA, club tab. You configure your own payment methods; the tablet just records which one was used so the books match reality.
Free 14-day trial. We'll help you set up — for free.
14 days. No credit card. We'll email a setup link within minutes.
We sent setup instructions to . Your free onboarding call is scheduled with the reply.