Carbookr is the most advanced car rental solution for businesses. As a unique, intuitive, and innovative platform, it centralizes rental companies’ offerings, provides access to negotiated rates, and offers complete visibility into usage. A market leader in France, Carbookr is preparing to expand internationally starting in 2027.
We’re very pleased to join the EONA-X ecosystem and connect with public and private organizations that share our commitment to decarbonization. We look forward to exchanging data, models and perspectives with fellow members of the association.
A few figures
465,000
rental days processed in 2026
150
destinations covered for our clients
+ €4 million
invested in the platform
Efficient and responsible business travel
Carbookr supports European insurance and business travel stakeholders through a dedicated short-term rental technology platform. Key challenges include digitalizing customer journeys, integrating mobility data, optimizing operational costs, improving vehicle availability, and adapting to evolving European environmental regulations and business mobility expectations.
Secure Data for Low-Carbon Mobility
Exploring secure and standardized data-sharing frameworks
We aim to explore secure, compliant and standardized data-sharing frameworks that enable collaboration across stakeholders while ensuring strong data protection.
Real-time CO2 emissions estimation model (CO2.V2 development)
We are developing a model that estimates CO2 emissions at the time of the booking, based on trip characteristics, vehicle specifications, and trip type. A first version is already up and running, and we’re now developing a V2 that incorporates a broader set of predictive variables to improve the accuracy of emission estimates.
We also aim to promote and share our solution across EONA-X partners, the vehicle rental market and any stakeholders interested in usage-based CO2 emission estimation.
Strengthening CO2 estimates with broader real-world data
We’re looking to tap into a broader range of data including vehicle usage patterns, driver profiles, trip histories, and types of journeys to make more accurate predictions. The goal is to rely on real-world and diverse data to make our estimates more accurate and meaningful.
Data compliance with EU regulations and ISO standards
We aim to have our data thoroughly reviewed and validated to ensure full compliance with EU regulations and relevant ISO standards.