The calm operating system for rental shops.
Track every unit by serial number, take reservations without double-bookings, check items in and out in seconds, and hand your customers a proper invoice. One tool, from the counter to the books.
No account required. The demo runs on shared sample data — feel free to poke around.
Rentals, from front counter to bookkeeping.
Track every unit, not just the model
Give each bike, kayak, or camera its own internal serial number. See exactly which units are rented, available, in repair, or out of rotation.
Reservations without conflicts
Book a customer for future dates, hold specific units if you want, and see everything on a real calendar. No more accidental double-bookings.
Fast counter check-outs
Turn a reservation into a rental in one click. Partial pickups when the customer comes back for the trailer. Damage and late fees when they don't.
Real customer records
Full contact details, license number, address, rental history and outstanding balance — pulled up the second they walk in.
Invoicing built in
Auto-generate invoices from rentals with the rate, deposit, damage and late fees already filled in. Mark them paid, log payments, done.
Reports that pay for themselves
Utilization by item, revenue by category, and which units are earning their keep. Know what to buy more of and what to retire.
Four steps. That's the whole flow.
Load your inventory once.
Add every item you rent, then generate individual units for each — with serials, purchase price, and maintenance history. RentalOS keeps count of what's on the shelf.
Take reservations without spreadsheets.
Reserve items for future dates, optionally hold specific units, and let the calendar keep you honest. Modify, cancel, or un-cancel any time.
Check items out at the counter.
Convert a reservation into a rental, pick the exact serial numbers going out the door, and mark items as picked up as the customer collects them.
Return, invoice, get paid.
Check items back in, log any damage, generate the invoice with rate + deposit + fees pre-filled, and mark it paid. Everything ties back to reports.
Every screen, ready to try.
Jump straight into any section of the demo — the sample data is already loaded.
Dashboard
Today's pickups and returns, active rentals, quick stats. Your morning huddle in one view.
Inventory
Grid or list view of every item, availability at a glance, drill into individual units.
Reservations
List or calendar. Filter by category, search customers, edit or un-cancel any booking.
Rentals
Active check-outs, partial pickups, per-unit tracking, one-click return and invoicing.
See RentalOS running with real sample data.
No signup, no credit card. Poke around the whole app and see if it fits your shop.