Connect smart locks or a Sharefox station and customers pick up and return cars on their own — verified, signed and paid before they touch a car. Your fleet earns outside opening hours; your payroll doesn’t grow.
A Comprehensive Car Subscription Rental Software
Vehicle inventory, subscription billing, digital contracts and online payments — one platform that takes bookings 24/7 while you run the fleet.
Free Demo
Free Forever.
No credit card.
No credit card.
450+ reviews from
Trusted By The Best
Still running your car subscription rentals on phone calls and a whiteboard?
Everything you need to run your car subscription rental business — in one platform
Your branded webshop, bookings, payments, fleet and contracts in one place — so you can grow without adding staff.
-
All-in-one online store
A branded webshop where customers see live availability and book, pay and sign in one flow.
-
Flexible pricing
Hourly, half-day, daily, weekend and seasonal rates per vehicle — plus add-ons like helmets, trailers and guides.s for accessories and extras.
-
Edit everything yourself
Change pages, prices and products without a developer. No code, no waiting.
Everything you need to rent online
Start renting out your products with ease
All-in-One Car Subscription Rental Software
The complete solution to manage and grow your rental business.
- Deliver a seamless online booking experience
- Branded booking site tailored to your business
- Integrated booking calendar for real-time availability
- Secure and hassle-free transactions
- Flexible solutions that fit your business model.
- Supports multiple payment methods: Credit cards with deposit, prepayment, subscriptions, invoices, and manual payments.
- 24/7 rental access without staff involvement
- Integrate with smart lock providers
- PIN code or app-based access
- Keep track of your assets effortlessly
- Real-time availability
- Maintenance scheduling and damage management
- Asset tagging and categorizatio
- Stay in control from booking to return
- Automated confirmations and reminders
- Status tracking
- Build lasting relationships with your customers
- Customer profiles and history
- Communication logs
- Gain insights to drive business decisions
- Sales and utilization reports
- Custom dashboards
- Exportable data for deeper analysis
- Tailor your offerings to maximize revenue
- Flexible pricing rules
- Seasonal campaigns and discounts
Rent out cars 24/7 — without staff on site
Integrate with Your Preferred Tools for Smooth Operations
Our Customers Love Us
Check how you can grow faster with Sharefox
Book a demo
Ready to Run Self-Storage Without Manual Work?
Discover the complete solution for managing and growing your rental business
What you’ll gain in just 30 minutes:
A guided overview of how our software can fuel your business growth
Personalized answers to your questions
"*" indicates required fields
What is car subscription rental software?
Car subscription rental software is a system that lets vehicle rental businesses take bookings online, track fleet availability in real time, collect payments and deposits, and handle digital contracts and waivers. It replaces phone calls, spreadsheets and paper forms with one connected workflow — from the driver’s first click to pickup, drive and return.
Key features to look for
The essentials for a car subscription operation: a branded webshop with live availability, weekly, monthly and multi-month pricing per vehicle, digital contracts signed before pickup, security deposits handled automatically, per-unit fleet and condition tracking, and — if you want to take bookings outside opening hours — self-service pickup with smart locks or keyless entry. A subscription booking system and fleet management should live in the same tool, not two.
Weekly vs. monthly car pricing
Most car subscription operators blend both: weekly plans for short-term or trial drivers, monthly and multi-month rates for longer commitments and corporate fleets. Sharefox lets you set price rules per vehicle and per season, so a quiet week in February and a busy month in July don’t earn the same — without you editing anything by hand.
Contracts, liability and check-in
Contracts are the block that makes or breaks a growing subscriber base. When drivers sign digitally at booking, check-in becomes a two-minute handover instead of a paperwork queue — and every signature is stored with the order if a dispute ever comes up.
Sharefox car subscription rental software: detailed answers to your questions
Wondering how our car subscription rental software can enhance your operations? Here are some common questions our clients ask and our answers to them.
Sharefox is the booking, contract, and fleet system running behind your car subscription site — not a bolt-on plugin. Your webshop, per-vehicle pricing rules, digital contracts, and fleet tracking all live in one dashboard, so a booking made online updates fleet availability instantly without a second tool in the loop.
Sharefox connects to the systems that matter most for running a car subscription business: accounting platforms like Tripletex, Fortnox, and e-conomic for automatic invoicing, and payment providers like Stripe and Vipps for online and on-site payments.
Yes — Sharefox includes self-service pickup with smart locks or keyless entry, so renters can collect a car outside your regular opening hours.
Drivers sign the contract digitally at booking, so check-in becomes a two-minute handover instead of a paperwork queue. Every signature is stored with the order in case a dispute comes up later.
Sharefox lets you set price rules per vehicle and per season, blending weekly plans for short-term or trial drivers with monthly and multi-month rates for longer commitments and corporate fleets — so a quiet week in February and a busy month in July don’t earn the same rate, without editing anything by hand.
Per-vehicle and per-season pricing, digital contracts signed before pickup, automated security deposits, per-unit fleet and condition tracking, and self-service pickup via smart locks or keyless entry — the features built to address the specific friction points car subscription operators deal with compared to general rental businesses.
Other Vehicle Rentals
Car Rental
Short-term and daily car rental, fleet management, and self-service.
Motorhome Rental
Multi-week booking calendars and mileage tracking for RVs and campers.
Motorcycle Rental
Motorcycle and moped rental operations.
Scooter Rental
Electric scooter and kick scooter fleet management.
Golf Cart Rental
Golf cart fleets for courses, resorts, and communities.
Trailer Rental
Utility and cargo trailer booking and fleet tracking.

