Built for rental businesses of every size

Rental management made simple

Rental software for cars, equipment, tools and more. Every booking on one calendar, with customers, invoices and payments in the same place.

Premier Car Rentals
Conciar Fleet
Live
March 8, 2026 · Fleet Overview
Total Fleet
45
vehicles
Today’s Revenue
€8.2K
18 active rentals
Availability Status
Available
24
On Rent
18
Maintenance
3
— 01

Every Booking on One Calendar

Cars, bikes, boats or equipment: see every booking on one calendar, so you know what is free before you say yes.

1Calendar for every booking
— 02

Start With Your Existing Bookings

Import bookings and customers from Booqable, Rentle, Twice or EZRentOut instead of typing them over.

CSVImport from your old system
— 03

Your Numbers in One Dashboard

See bookings and revenue per period, and send invoices from the same account.

PDFInvoices by email
Features

What you get for your rental business

A booking calendar, customers, invoices and payments, with your current bookings imported.

Overview

See what is out and what is free

Every booking with its dates and customer in one overview, so you know what is still available before you say yes.

See how it works →
Vehicle Fleet
45 Vehicles
Toyota Camry 2024
License: ABC-1234
Available
Daily Rate
€65
Mileage
12,450 km
Next Service
May 2026
BMW 3 Series 2025
License: XYZ-5678
On Rent
Daily Rate
€95
Return Date
Mar 12
Customer
J. Smith
Honda CR-V 2024
License: DEF-9012
Available
Daily Rate
€75
Mileage
8,920 km
Next Service
Apr 2026
Ford Explorer 2023
License: GHI-3456
Maintenance
Daily Rate
€85
Issue
Oil Change
Est. Ready
Mar 9
24
Available
18
On Rent
67%
Utilization

Bring your bookings with you

Import bookings and customers from Booqable, Rentle, Twice or EZRentOut, so you start with a full calendar.

Ask about importing → →
Calendar
Week view
Customers
In one list
Payments
Mollie & Buckaroo
Invoices
PDF by email

Customers and invoices

Keep customer details in one list and send invoices as PDF by email.

Ask for a demo → →
Fleet Status
Live
Available
24 items
On Rent
18 items
Maintenance
3 items

Payments through your own provider

Take card payments on a terminal at the counter, through your own Mollie or Buckaroo account. Conciar adds no fee per payment.

Ask about payments → →
Scheduling

Availability calendar

A week view of all your bookings, so you see at a glance what is out and what is free.

Week view of every booking
Multi-day rentals
Bookings imported from your old system
Works on any device
Learn about calendar Learn about calendar
Rental Calendar
March 2026
M
T
W
T
F
S
S
25
26
27
28
29
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Status Legend
Booked
Available
Maintenance
Reserved
Why Conciar

Built for rental businesses of every size

From a few bikes to a full car fleet, Conciar keeps your bookings, customers and payments in one place.

1
Calendar for all your bookings
6
Languages
30 days
Free trial
€0
Setup fees
Integrations

Built for every type of rental business

Whether you rent cars, equipment, tools, or event supplies—Conciar adapts to your business needs.

Payment & billing

Take card payments on a terminal or online through Mollie or Buckaroo, and send invoices as PDF by email.

Mollie
Buckaroo

Business analytics

See bookings and revenue per period in your dashboard.

Multi-location management

Run several rental locations from one account.

Help from our team

Email us with any question. We help you import your bookings and get set up.

Ready to optimize your rental business?

Start your free 30-day trial today—no credit card required. You can be up and running the same day.

Free 30-day trial · No credit card required · Cancel anytime