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  • FLOSS|Consulting


    We are FLOSS experts. If your need can be met using open solutions, we will be able to identify and to implement those. We can train you, advise you or produce customised developments, always using free softwares.

  • UnivNautes

    We develop the UnivNautes captive portal, which authentication is based on SAML 2.0 protocol. A captive portal configured as a gateway allows to control the network access. It has already been deployed in most universities in Paris.

  • Citizen

    We have implemented, on the behalf of the city of Vincennes, a number of teleservices that residents can access through their citizen account. Discover the video of Léonard de Vincennes using these teleservices.


Digital identity

Digital identity is often poorly mastered. Our solutions support various protocols (LDAP, SAML 2.0, OpenID, CAS, SSL, Shibboleth, OATH...) to offer a consistent digital identity to the users.



Entr'ouvert is at the core of large scale e-Government projects related to Citizen-state Relationship Management. Our solutions respect the recommendations of the DGME and the CNIL (interoperability, privacy).



Experts in Free and Open Source Software, all our developments are published under free licences. The use of free softwares, when performant and reliable, guarantees the independence of our clients, the control they have on their information system and interoperability.



PACO Conference the 25th of october

Entr'ouvert is presenting the VEADISTA project at the PACO conference the 25th of octobre at Gardanne (France). More information on the site PACO

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Montpellier Agglomération

Montpellier Agglomération trusts us for the design and setting of a SSO teleservice platform. The solution is linked with a citizen account and based on identity federation principles.

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