What Cantamen does

Cantamen GmbH is a privately held German software provider headquartered in Hannover, founded in 2003 to commercialize the EBuS electronic booking and management system first released in 1997 by co-founder Dirk Hillbrecht. The company sells to carsharing operators, corporate fleet managers, and public transport / MaaS providers across the DACH region, with a stated footprint of more than 60 operators, 12,000+ managed vehicles, and 500,000+ end users — equivalent to one in four carsharing vehicles in Germany. Its core platform, EBuS, is a Java-based back-office and booking system that handles customer management, fleet management, billing, reporting, and API integrations for round-trip, free-floating, and station-flexible sharing models, supplemented by customer apps, web portals, and a proprietary share wizard onboard computer (manufactured in Germany) that integrates CAN-bus, 3G/4G, RFID, e-ink, Bluetooth, GPS, and OTA update capability across cars, e-scooters, e-bikes, and bike boxes.

Cantamen's revenue model combines recurring software licensing (EBuS platform), hardware sales of the share wizard telematics device, managed hosting and a 24/7 service center, and project-based consulting for MaaS integration. The go-to-market is a direct enterprise B2B sales motion targeting fleet operators and corporate mobility managers in Germany, Austria, and Switzerland, supported by domain authority built through more than 20 years of operation and active participation in federal research projects (SDIKA, ReKoMo, 3connect, Dynamo, BiE, econnect Germany, Optimos 2.0, Share²) with BMWK, BMWi, BMVI/BMDV, BMBF, KIT, RMV, and Stadtwerke Osnabrück.

Ownership is concentrated among five shareholders: three Stadtmobil entities — Stadtmobil Rhein-Neckar AG, Stadtmobil CarSharing GmbH & Co. KG, and Stadtmobil Hannover GmbH (each simultaneously a major customer and co-founder) — plus founders Dirk Hillbrecht and Harald Zielstorff, the latter serving as Managing Director. No external institutional investors or private equity sponsors are identified in the available data.

Name

Cantamen

Legal name

cantamen GmbH

Website

https://cantamen.de

Company type

Private

Founded year

2003

Operating status

Operating

Headcount range

11–50 employees

Short description

Cantamen GmbH is a Hannover-based, privately held provider of the EBuS carsharing management platform, the share wizard onboard computer, and 24/7 service center, serving 60+ carsharing operators and corporate fleets across the DACH region managing 12,000+ vehicles and 500,000+ end users.

Ownership category

akta.pro rank

Product category

Carsharing and Shared Mobility Software

NAICS

Other Support Activities for Transportation (4889), Taxi and Ridesharing Services (485310)

SIC

Services-Auto Rental & Leasing (No Drivers) (7510), Miscellaneous Transportation Equipment (3790)

akta.pro primary industry

Corporate Car Sharing (Round-Trip/Station-Based) (TLABALAA)

akta.pro secondary industries

Corporate Free-Floating Car Sharing (TLABALAB), Corporate Vehicle Subscription & Flexible Access Programs (TLABALAH), Full-Service Fleet Management (Outsourced Fleet Programs) (THADAKAA), Ride-Hailing / On-Demand Mobility for Business (Managed Ground Transport) (TLABALAF)

Keywords

• Carsharing software
• Shared mobility platforms
• Fleet management software
• Mobility-as-a-service
• Corporate carsharing solutions

Headquarters

HQ city

Hanover

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Software Licensing (EBuS Platform): Licensing of the EBuS carsharing management software platform to carsharing operators and corporate fleet managers. Includes back-office, front-end, booking, billing, and reporting modules. Revenue is recurring through software licenses, support contracts, and professional services.
2. Hardware Sales (share wizard Bordcomputer): Sale of proprietary onboard computing devices (share wizard) used for vehicle access control, GPS tracking, and vehicle operation management in shared mobility fleets. Hardware is sold as part of complete sharing solutions.
3. Managed Services & Support: Managed hosting services (server infrastructure), 24/7 service center operations, technical support, and professional consulting services bundled with software deployments. Ongoing service contracts complement software licensing revenue.
4. Consulting & Implementation Services: Project-based consulting for MaaS platform integration, mobility app development, fleet optimization, and organizational setup. Includes training and individualized advice for carsharing organizations and public transport operators.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Cantamen provides a comprehensive software platform (EBuS) for managing shared mobility operations including carsharing, bikesharing, and corporate fleet management. The company also develops and sells proprietary onboard hardware (share wizard Bordcomputer) for vehicle access control. Offerings include back-office fleet management, customer-facing apps, billing, 24/7 service center, MaaS integration, and consulting services targeted at carsharing operators, corporate fleets, and public transport providers across the DACH region.

Product overview

Cantamen offers a unified platform-plus-modules architecture for shared mobility. The core offering is EBuS (Elektronisches Buchungs- und Management-Tool), an electronic booking and management platform that serves as the central system for all carsharing operations. Around this core, four main product lines orbit: Car- und Bikesharing (sharing service operations software), Corporate Carsharing (corporate fleet management), Mobility as a Service/MaaS (mobility app platform and integration), and share wizard (specialized onboard computer hardware). Additional service modules include E-Mobil-Sharing, Servicezentrale (24/7 service center), Kunden-App (customer mobile app), Widgets, Customer Care, Billing/Payment, Reporting, Fleet and Damage Management, and API — all designed to work together as a comprehensive full-service solution for carsharing operators, corporate fleets, and mobility service providers.

Differentiator

Problem solved

Functional benefit

Brands

• share wizard: The versatile on-board computer (bordcomputer) for shared mobility, supporting carsharing, e-roller sharing, and various access systems with modular design, GPS localization, and OTA/Bluetooth connectivity.
• EBuS

Products and services

• Car- und Bikesharing (EBuS-based platform) Software platform for operating carsharing and bikesharing services, supporting free-floating, round-trip, and station-flexible models. Includes customer management, fleet management, billing, reporting, and customer-facing apps. Targeted at private and municipal carsharing operators.
• Corporate Carsharing Fleet management software for corporate environments that optimizes vehicle utilization, reduces costs, enables booking and vehicle access, and supports employee private use of company vehicles. Targeted at enterprises operating internal vehicle fleets.
• Mobility as a Service (MaaS) Smart mobility app platform providing integration and technical implementation services for multi-modal journey planning, intermodal transport integration, and unified booking and payment. Targeted at public transport operators and MaaS platform providers.
• share wizard Bordcomputer (Onboard Computer) Proprietary onboard computer hardware designed and manufactured in Germany for shared mobility vehicles. Supports CAN-bus integration, 3G/4G modems, RFID card readers, e-ink displays, Bluetooth, GPS localization, OTA updates, and control of electric locks for bike boxes and parking facilities. Used for cars, e-rollers, e-scooters, and bike sharing.
• EBuS (Elektronisches Buchungs- und Management-Tool) Electronic booking and management tool — the core Java-based platform powering cantamen's carsharing operations. Available as Java Web Start (.jnlp) or standalone JAR executable, providing back-office fleet administration and booking for operators of any fleet size.

Quantifiable outcome

• One in four carsharing vehicles in Germany runs on cantamen software
• +3 more outcomes

Named customers2 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

Nine partnerships are on record, tiered minor.

• Bundesministerium für Wirtschaft und Klimaschutz (BMWK)minorStrategic or Co-development Partner · 1 January 2022The BMWK commissioned the SDIKA project ('Schaufenster Sichere Digitale Identitäten Karlsruhe'), in which cantamen participates as a technology partner. This project develops digital identity solutions for mobility applications, allowing cantamen to contribute to and learn from cutting-edge identity management research with potential applications in carsharing access systems.
• Bundesministerium für Verkehr und digitale Infrastruktur (BMVI) — now Bundesministerium für Digitales und Verkehr (BMDV)minorStrategic or Co-development PartnerThe BMVI funded the ReKoMo project ('Regionale Kooperations- und Mobilitätsplattform') and previously supported other research initiatives in which cantamen participated. Government funding allows cantamen to research and develop interoperable, multi-modal mobility platform solutions beyond its core commercial product roadmap.
• Bundesministerium für Wirtschaft und Energie (BMWi) — predecessor to BMWKminorStrategic or Co-development PartnerThe BMWi funded multiple research projects involving cantamen: 3connect (e-mobility and intermodal simulation in Osnabrück), econnect Germany (citywide e-mobility concept with Stadtwerke Osnabrück), and the Metropolregion Mobility Platform ('Vernetzte Mobilität'). These projects allowed cantamen to develop and test MaaS integration capabilities.
• Bundesministerium für Bildung und Forschung (BMBF)minorStrategic or Co-development PartnerThe BMBF funded the BiE project ('Bewertung integrierter Elektromobilität') which focused on improving the availability of electric carsharing fleets through probability-based disposition systems. Cantamen's participation in this project deepened its expertise in electric vehicle integration within carsharing operations.
• Rhein-Main-Verkehrsverbund GmbH (RMV) and Rhein-Main-Verkehrsverbund Servicegesellschaft GmbHminorStrategic or Co-development PartnerRMV commissioned the Dynamo project ('Dynamische, nahtlose Mobilitätsinformation') which developed flexible reservation and alternative routing for free-floating fleets, as well as intermodal travel information. Cantamen contributed technical expertise in free-floating fleet management, demonstrating its capabilities to a major German public transport authority.
• Stadtwerke Osnabrück AGminorStrategic or Co-development PartnerStadtwerke Osnabrück AG co-commissioned the econnect Germany project with the BMWi, focusing on an integrated intermodal mobility concept based on e-mobility. Cantamen participated as the software and technology partner, contributing its platform capabilities for fleet management and intermodal integration.
• Karlsruher Institut für Technologie (KIT) — Institut für Verkehrswesen (ifv.kit.edu)minorStrategic or Co-development PartnerThe Institute for Transport Studies at KIT collaborated with cantamen on the BiE project. KIT's academic research partnership provides cantamen with scientific rigor and validation for its electric mobility fleet management approaches, while also serving as a talent pipeline.
• Ministerium für Verkehr Baden-WürttembergminorStrategic or Co-development PartnerThe Baden-Württemberg Ministry of Transport funded the Share² project as part of the MobiArchBW project line, which extended Fahrgemeinschaft.de (carpooling platform) to integrate carsharing booking functionality. Cantamen contributed technical integration expertise to connect carsharing and ridesharing platforms.
• SiDIT GmbHminorOthersSiDIT GmbH (Langgasse 20, 97261 Güntersleben) serves as cantamen's designated Data Protection Officer (Datenschutzbeauftragter) as required under GDPR. SiDIT provides external data privacy compliance advisory and is named in cantamen's legal notices as the point of contact for data protection matters.

Scale indicators5 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• Free2Move (Stellantis): Free2Move is Stellantis' mobility platform operating its own carsharing fleets (including former Opel Share, Emov) and a multi-modal booking app across Europe. Indirect peer — both enable similar mobility flows, but Free2Move is asset-heavy operator-plus-software.
• Sixt Mobility / Sixt share: Sixt is a global car rental and mobility services company with a MaaS/carsharing product (Sixt share) and a wider fleet portfolio. Comparable in that it bundles rental, corporate mobility, and digital sharing on a single technology stack — broader scope than cantamen, but adjacent use cases.
• Moovel / Reach Now (BMW Group): Moovel was BMW Group's MaaS aggregator platform that integrated carsharing, ride-hail, and public transport in cities. Comparable to cantamen's MaaS offering but owned and operated by an OEM, with a broader consumer-facing focus.

Direct peers

• Share Now: Share Now is the BMW–Daimler joint venture that operates free-floating carsharing fleets across major European cities. Although it operates its own tech stack, its operational model is the reference architecture that cantamen's free-floating module is designed to support.
• Fluidtime: Fluidtime is a German MaaS platform vendor known for ticket and mobility apps used by public transport authorities across Europe (Kassel-based). It directly mirrors cantamen's MaaS product line and frequently participates in the same German research consortia.
• Ridecell: Ridecell (US) provides shared-mobility and fleet automation software covering carsharing, DaaS, ridehailing, and corporate fleet operations for operators worldwide. Overlapping functionality with EBuS in operator back-office, fleet management, and billing modules.
• Wunder Mobility: Wunder Mobility is a Hamburg-based shared-mobility software company that supplies white-label platforms (carsharing, scooter sharing, fleet management) to operators and OEMs globally. Highly overlapping product scope with cantamen's EBuS, especially in free-floating vehicle-sharing operations.
• Invers: Invers is a Cologne-based (Germany) shared-mobility technology provider whose Shareable platform powers carsharing, bikesharing, and motor-pool operations for operators across Europe and the US. It competes head-to-head with cantamen's EBuS in the same DACH and pan-European operator segment.

Emerging players

• Getaround / Virtuo: Getaround (Europe: Virtuo) runs a peer-to-peer and station-based car rental platform across Europe with proprietary booking and vehicle access software. Overlapping with cantamen's station-based, customer-app, and access-control technology but B2C-led and self-operated.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/cantamen-gmbh

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Cantamen