Our brands and subsidiaries
Discover their unique expertise to support your digital transformation
Together, Docaposte's subsidiaries offer a unique range of expertise in digital services, consulting, data, and AI – backed by unparalleled technological capabilities combining both digital production and physical services.
A powerful and unique model with diverse activities

Our brands and subsidiaries
Certinomis : Qualified eIDAS certificates and timestamping solutions, ensuring the identification of individuals, legal entities, as well as information systems.
Docaposte Institute : A professional training organization, accelerating the development of digital skills, certified by Qualiopi.
Eukles : Software publisher specialized in electronic document management, secure data storage and backup, and the digitization of mail.
Heva : A leading actor in the ethical, secure, and sovereign processing of health data for research purposes.
Index Éducation : French leader in school management software (PRONOTE), as well as timetable planning, and scheduling solutions.
Maileva : French leader in document management and exchange digitization solutions, enabling the secure sending of mail, invoices, and administrative documents.
Maincare : Leading software provider for hospital healthcare systems.
Openvalue : Consulting firm specializing in big data and artificial intelligence.
Sefas : French software publisher offering solutions for the creation and distribution of personalized documents, optimizing customer communication.
Seres : Expert in digitization and automation of business processes, also recognized for its expertise in e-voicing.
Softeam : Digital consulting and services company specializing in digital transformation, data, cybersecurity, and compliance.
Voxaly : Leader in digitalization of employee representative elections and a trusted expert in electronic voting for over 20 years.
Weliom: Consulting firm specialized in supporting healthcare stakeholders in their digital transformation.
Our leading solutions
AR24 : eIDAS-qualified electronic registered mail solutions, certified by ANSSI.
Arkhineo : Leading electronic archiving solution with probative value in France.
DALVIA Santé : Ethical and sovereign generative artificial intelligence solution, designed for healthcare professionals and institutions.
Digiposte : The secure digital vault of La Poste, operated by Docaposte.
Fast Solutions : Software solutions for digitizing communications within local authorities.
L’Identité Numérique La Poste : The only eIDAS-qualified remote identity verification solution in France.
PRONOTE : The leading school management software and educational tracking solution from kindergarten to high school.