Run your car rental without spreadsheets
Manage bookings, contracts and payments in one CRM built for rental businesses in Thailand
No credit card · 15-minute setup · Free forever
Car rental software is a system that helps you manage bookings, contracts, payments and vehicles in one place. No Excel. No double bookings. No lost revenue.
Your fleet, contracts and revenue. One screen.
See which cars are rented, which are due back, and which need service — without opening a spreadsheet
| Vehicle | Status | Location | Utilization |
|---|---|---|---|
| Toyota Camry · 12A-345 | Rented | Phuket Airport | $85/day |
| Honda City · 51B-892 | Available | Bangkok HQ | $60/day |
| Mazda CX-5 · 43C-117 | Rented | Pattaya Branch | $110/day |
| Toyota Hilux · 78A-204 | Maintenance | Phuket Workshop | $95/day |
| BYD Atto 3 · 30E-555 | Confirmed | Hanoi Office | $70/day |
| Vehicle | Issue | Status | Next service |
|---|---|---|---|
| Toyota Hilux · 30,000 km | Brake pads, oil change → Phuket | Maintenance | Jun 4 |
| Honda City · 25,000 km | Tire rotation → Bangkok | Maintenance | Jun 6 |
| Mazda CX-5 · 40,000 km | Full inspection → Pattaya | Completed | Jun 8 |
Spreadsheets cost you bookings
Double bookings
Two customers confirm the same car for the same dates.
You refund, apologise and lose the revenue
Lost contracts
PDFs in WhatsApp, signatures in email, copies on three laptops.
Good luck finding last month’s damage claim
Missed payments
Deposits slip through. Damage charges get forgotten.
Refunds take three days and a support ticket
Zero visibility
You can’t answer the simplest question: which car earns the most?
You can’t scale the business
One workflow from booking to balance
Every rental follows the same five stages. Ownima replaces the spreadsheets, PDFs, and group chats at each step.
- Booking
Online reservations with real-time availability. Customer self-service or back-office entry.
- Contract
Pre-filled digital contract. E-signature on pickup. Stored in cloud, searchable forever.
- Payment
Card, cash, or local rails (Stripe, PromptPay, MoMo). Pre-auth deposits, capture on return.
- Fleet
Live status per vehicle. Maintenance log, mileage tracker, utilisation per car per week.
- Analytics
Daily revenue, top performers, no-show patterns. Export to QuickBooks or your accountant.
Used by operators in Thailand · Vietnam · Russia
What you get out of the box
Six modules, one login. No per-seat pricing, no modules sold separately.
Reservations
Real-time availability & booking control
Fleet management
Vehicle status, maintenance schedule, mileage
Payments
Stripe, PromptPay, MoMo, cash. Deposit pre-auth
CRM
Customer history, driving licence upload, blacklist
Contracts
Bilingual digital contracts, e-signature, PDF export
Analytics
Revenue per vehicle, location roll-ups, QuickBooks export
Connects to what you already use
No rip-and-replace. Ownima sits on top of your existing payments, messaging, and accounting.
Stripe
Card payments and deposit pre-auth
PromptPay
Thai QR payments for walk-in customers
Popular in ThailandMoMo
Vietnamese e-wallet for instant confirmation
Popular in VietnamLINE
Booking confirmations and reminders via LINE
Popular in ThailandContract delivery and customer support
QuickBooks
Daily revenue export, reconciliation-ready
Practical questions
Most asked How long does setup take?
Setup takes 15–30 minutes. You can import vehicles via CSV or add manually. No technical skills required.
Is there a free plan?
Yes — free forever, no credit card, no time limit, 0% commission on bookings.
Do you support multi-location?
Yes. Each location gets its own inventory, staff permissions, and reporting roll-up. HQ sees everything.
What about damage deposits?
Pre-auth via Stripe (recommended), or cash deposit logged against the contract. Auto-released on return; partial capture for damage.
Is my data backed up?
Hourly snapshots with 30-day retention, geo-redundant storage. Export everything to CSV at any time.
Start your first booking in 15 minutes
No credit card required. Set up in 15 minutes.