One platform for groups who share an asset — bookings, usage and maintenance logging, internal cost-sharing, and member dues. Launching with private flying syndicates; built to work for any co-ownership group.
Generic booking tools treat a shared aircraft, boat, or holiday home like a conference room. They ignore the usage tracking, maintenance cycles, expense splits, and member dues that actually make or break a co-ownership group.
Generic "busy" blocks with no distinction between your bookings, partner usage, and maintenance downtime. You can't tell at a glance whether the schedule is fair.
Faults and squawks reported in chat don't reach the next person to use the asset until they're already on site. That information gap erodes trust and, for some assets, creates real safety risk.
Usage billing, maintenance reserves, and expense splitting scattered across Splitwise, email, and Excel. Nobody trusts the numbers at year-end reconciliation.
No more decoding a wall of identical "busy" blocks. The calendar colour-codes everything so every member can instantly read the state of the asset.
Your bookings stand out immediately. You can see exactly when it's your slot without scanning through other people's entries.
Open days are obvious. Busy days are clearly marked. You can spot gaps and plan your next booking in seconds.
Maintenance windows and grounding issues are unmissable. You'll never turn up to find the asset out of service.
Every feature is designed around the reality of co-owning an asset — where trust, safety, and fair maintenance cost-recovery matter as much as convenience. Money and membership stay inside your group: Syndik8 is a closed-loop expense tool for private co-owners, not a marketplace.
Scheduled intervals (calendar or usage based) tracked against real usage, with warnings as limits approach. Grounding issues take the asset off the calendar immediately, and planned maintenance windows are visible to every member before they book.
Different members, different deals. Create billing schemes for equity owners, associate members, or any arrangement your group needs — each with its own monthly dues, usage rate, and shortfall charges. Costs are calculated automatically from real usage.
Keep insurance, certificates, and group agreements in one place, with renewal reminders before anything lapses. Key papers cache to members' phones automatically, so they're to hand wherever the asset is — even with no signal.
Book with confidence. The calendar shows every partner's usage at a glance, flags conflicts instantly, and tracks equity shares — so everyone knows where they stand without an argument.
Native apps for iOS and Android, plus a full web interface — all with offline support. The app runs a local database that syncs when connectivity returns; bookings made offline are pencilled in and conflict-checked the moment they sync.
Members settle usage charges and member dues by card, right inside the app, and payments reconcile against each member's balance automatically. Money moves from member to group treasury and nowhere else — no chasing bank transfers.
Big bill landed? Issue a cash call and it splits across equity members in proportion to their shares, to the penny. Put group decisions to a share-weighted vote with a closing date — no more counting hands at the AGM.
Paid for fuel or parts out of your own pocket? Snap the receipt — on-device OCR reads the amount — and submit it for approval. Reimbursements post straight to your balance, with fixed-rate fuel schemes supported.
A guided import wizard brings your booking history across from a spreadsheet or your current tool, matching members and assets as it goes. Invite the group, set your rates, and you're running.
Every Syndik8 concept — bookings, usage logs, maintenance tasks, billing schemes — generalises across asset types. Private flying syndicates are our launch segment; boats, vehicles, equipment and shared holiday homes are next.
Hobbs/Tach billing, squawk boards, tech log export, configurable maintenance intervals. The lead segment — built with feedback from real co-ownership syndicates.
Engine hours, mooring fees, antifoul cycles, seasonal lay-up. The same booking, handover and cost-share primitives, tuned to marine ownership.
Mileage-based usage, scheduled servicing, MOT/inspection reminders. Suits car clubs, tractor co-ops, plant pools, and shared trailers.
Week-by-week scheduling among co-owners, fair allocation of peak weeks, upkeep and changeover rotas, and recurring management dues from each co-owner. Stays stay inside the group — no letting, no listings.
Aircraft co-ownership is where Syndik8 started, and where the platform has the deepest specifics. The capabilities below ship today.
Report defects with severity tags — grounding items block the calendar immediately, deferrable items are visible but don't prevent booking. Mechanics close squawks and the schedule re-opens.
Enter meter readings manually or point your camera at the gauge — on-device OCR reads the value for you. Times and airfields can pre-fill from public flight data, discrepancies between consecutive readings are flagged, and everything feeds the billing engine.
Every flight builds a digital tech log automatically — departure, arrival, meter readings, fuel, oil, and any squawks raised. Export the full history as a PDF for your maintenance provider or insurer.
Subscribe to your syndicate's schedule from any calendar app. Bookings, maintenance windows, and availability sync automatically to Apple Calendar, Google Calendar, or Outlook.
Store your medical and licence privately, with renewal reminders well before expiry and a heads-up at booking time if your medical lapses before the flight. Admins see only that paperwork is current — never the documents themselves.
Log a flight in two taps from the apron. The nearest airfield is detected automatically from a bundled database, meter readings come off the gauge by camera, and the costs are calculated before you've left the car park.
Every feature is included on every plan — no gating, ever. You pay when your group grows beyond three members or adds more assets, because that's when Syndik8 is earning its keep.
For small partnerships getting started.
Free forever
Full lifecycle management for your group.
or £100/year — save £20
+ VAT. Locked in for 2 years for the first 25 syndicates. Additional assets £20/month each.
For larger flying clubs and training groups with more complex operations.
+ VAT. Tailored to your operation — coming after launch.
All prices exclude VAT. VAT will be added at checkout where applicable.
Syndik8 replaces the group chats, shared spreadsheets, and paper logbooks with a single platform designed for how co-ownership groups actually work.
The first 25 syndicates get 50% off for 2 years — £10/month or £100/year instead of £20/month. Request early access to secure your spot.
Launching with private flying syndicates. Designed for any co-ownership group.
For questions, support requests, or feedback, email us at [email protected]