Skip to main content
Ruetech

CASE STUDY

Case Study: Calendrcar – Car Rental SaaS with Odoo from Scratch

How Calendrcar built a complete car rental SaaS system with Odoo: accounting, sales, CRM, rentals, subscriptions, and IoT.

100%

System built from scratch

IoT vehicle monitoring live

2

Countries: Switzerland & France

PROJECT OVERVIEW

About the project

How Calendrcar built a complete car rental SaaS system with Odoo: accounting, sales, CRM, rentals, subscriptions, and IoT.

Industry

Rental / SaaS

Results & Solution

Results in detail

Results

Complete system from scratch – no legacy integration required • Accounting, CRM, rentals, and subscriptions integrated in one

Conclusion

Calendrcar demonstrates how Odoo serves as the foundation for a complete SaaS system in the rental industry. The combination of

Case Study: Calendrcar – Car Rental SaaS with Odoo

Calendrcar offers a SaaS platform for car rental in Switzerland and France. The company needed a complete system from scratch – from accounting through sales and CRM to rentals, subscriptions, and IoT integration. Ruetech developed and implemented the Odoo-based solution.

The Challenge

Company Profile

  • Company: Calendrcar
  • Industry: Car rental SaaS (Switzerland/France)
  • Website: calendrcar.com

Key Challenges

  • Startup phase: No existing system – build from scratch required
  • Complex requirements: Accounting, sales, CRM, rental logic, subscriptions, and IoT
  • Multilingual: Switzerland and France with different legal requirements
  • SaaS model: Platform must scale for multiple rental companies

The Solution: Odoo System from Scratch

Ruetech developed a tailored Odoo solution:

  • Accounting: Full financial management for Switzerland and France
  • Sales and CRM: Customer management, quotes, and contract management
  • Rentals: Rental logic with availability planning and pricing models
  • Subscriptions: Recurring subscriptions and billing cycles
  • IoT Integration: Connection of vehicle sensors for location and status

The solution was developed specifically for car rental industry requirements and can be used as a SaaS platform.

Results

  • Complete system from scratch – no legacy integration required
  • Accounting, CRM, rentals, and subscriptions integrated in one platform
  • IoT integration for real-time vehicle monitoring
  • Scalable SaaS platform for the Swiss and French markets

Conclusion

Calendrcar demonstrates how Odoo serves as the foundation for a complete SaaS system in the rental industry. The combination of standard modules and custom development creates a powerful, scalable solution.

Interested in a similar solution for your rental or SaaS business? Contact us.

15+

Years of experience

Odoo

Certified Partner

100+

Projects

Want similar results in your company?

Request free consultation

Non-binding & free – response within 24 hours

Ready for Digital Transformation?

Let's discover together how Odoo can optimize your business processes.

No obligation & free – response within 24 hours