01
Plan without searching.
See reservations and available dates in the calendar. Connect the right customer and vehicle to each booking.
The software for
your car rental business.
Manage vehicles, reservations and rental contracts in one place. Explore the workflow in the open demo or start with your first vehicle.
14 days free · No credit card · No automatic subscription
Interactive product preview · Sample data
MKYour week. At a glance.
14–20 September 2026
VehiclesMON14TUE15WED16THU17FRI18SAT19SUN20
VW GolfZH 482 019
BMW 320iZH 291 840
Mercedes VitoZH 563 112
Škoda OctaviaZH 810 364
ReservedHandoverAvailable
Select a booking and follow its workflow.Simplified preview. Explore complete workflows in the demo.
One working day.
One connected flow.
Information stays connected to the vehicle and the booking. You keep the full picture.
02
Turn a booking into a contract.
Bring customer and vehicle details together, review rental terms and generate your contract PDF. With your logo and a suitable template.
03
Keep track of every handover.
Record mileage, fuel level and vehicle condition at handover and return. Find the details when you need them.
What you can do with RentalOS.
Explore the tools for everyday car rental operations, with practical workflows, examples and clear details about their scope.
Reservations & booking calendar
See which vehicle is booked and when. Keep customers, rental dates and the next step towards a contract together.
Fleet, maintenance & customers
Keep vehicle details, documents, completed maintenance and insurance information together in your rental software.
Rental contracts & signatures
Prepare rental contracts using your customer and vehicle records. Review the rental details and create a PDF with your business branding.
Vehicle handover, return & damage
Document vehicle condition at handover and return. Keep mileage, fuel levels and damage records connected to the vehicle and rental.
Rental pricing rules
Set your rental pricing conditions for seasons, weekdays and rental duration, with fixed or percentage adjustments.
Booking widget for your website
Add vehicle selection to your own website. Visitors choose a vehicle and rental dates, then send their contact details as a reservation enquiry.
Invoices & PDF documents
Create rental invoices and keep the customer, invoice items and payment status together.
Rental statistics & reports
Review recorded revenue, outstanding amounts and rental activity. Compare vehicles by rentals and recorded revenue.
Everything that belongs together. Stays together.
RentalOS connects your daily rental operations, from the vehicle file to the invoice.
Open live demoVehicle files
Vehicle details and documents in one place.
Customer management
Connect contact details directly to bookings.
PDF invoices
Create and download invoices.
Your branding
Customize your logo and document template.
Simple, transparent pricing
Choose the plan that fits your fleet. No hidden costs, no surprises.
All prices in CHF include applicable VAT.
14 days free trial
Starter
For small fleets
CHF 169 / Month
- Up to 10 vehicles
- Up to 2 users
- Basic reservations
- Detailed statistics
- PDF Export (no watermark)
- Email support
Advanced
For growing fleets
CHF 259 / Month
- Up to 25 vehicles
- Up to 5 users
- Advanced reservations
- Detailed statistics
- Digital signature
- API access
- Priority support
360
For large fleets
CHF 319 / Month
- Unlimited vehicles
- Unlimited users
- Full document management
- Financial stats & reports
- PDF Export (white-label)
- API access
- Phone support
Have a discount code? Enter it at Stripe Checkout. The eligible discount is shown before you confirm payment.
Frequently Asked Questions
We answer the most important questions for rental companies.
The privacy policy explains how personal data is processed. If your business has specific requirements, discuss them with us before setup.
More questions?
Contact usDoes RentalOS fit your working day?
See for yourself. Explore the demo with sample data.
Start today.
Have questions or want a personal demo? We're here for you.
Talk to the team
Need help getting started, have a billing question or want a callback? Write to us. We reply by email; leave a phone number if you would like a call.