Lutece is an open source service platform that allows municipalities to share, reuse and adapt digital services created by other cities. Lutece is free, fully customizable and secure.

With Lutece, discover more than 400 plugins and ready-to-use modules to power your digital services and meet users' needs.

You can easily customize them or create new digital modules and share them with the Lutece community.


Lutece's source code is Open since 2002 and fully available on GitHub.


Lutece is based on a fully modular architecture, offering more than 400 plugins.


Lutece is or has been used by major public and private sites and many integrators.

Lutece has your city’s digital services covered.

Examples and Features


Citizen Relationship Management improves quality and turnaround on processing digital exchanges. Based on a smart form that redirects the requests to the appropriate desk, a system for management, administration and response, and a multichannel follow-up.

Dans ma Rue

"InMyStreet" offers citizens a tool to enable them to participate in improving infrastructure and the public space through a mobile app or a website for posting non-emergency incidents in the public space. Technical staff, contractors and private partners use it to distribute, plan, organize, trouble-shoot and notify back when the incident is fixed.


A form generator that helps you build your fully customized forms associated with a powerful workflow system to meet your specific needs. Multi-steps, draft saves, GDPR-compliant, this form generator can do it all.


An easy-to-use tool to configure your many agendas for users to book time slots. Practical and fully configurable, you can get deal with recurrent time tables, or unique events. Receiving public becomes a smooth process, and optimizes your host organization.

Discover more Lutece Modules

A solution that allows innovation

There is an increasing need to quickly create new services for which there is no software available on the market. With Lutece, it is very easy to create new applications by reusing numerous modules and by writing a minimum number of lines of code which can be inspired by hundreds of thousands of existing lines.

A mature and proven solution

Lutece has been used in production for many years in various contexts where security and performance are key. All the modules meet a wide range of real life use cases.
More than 200 developers have participated in its realization and have brought their expertise.

An Open Source solution

Lutece is completely Open Source and free to use. There is no vendor lock to its use and you can stay in control of the whole code and guarantee the sovereignty of your investments.
Moreover, the dynamics of an Open Source community allows you to benefit from contributions from all sides which enrich a basis of commons.

A stable, resilient and sustainable solution

Lutece integrates the latest technological evolutions while maintaining the compatibility with older applications in order to manage the application assets over the long term. With Lutece, you will not have to rewrite your applications every three years and your information system will be greatly streamlined and urbanized.

Lutece is available for all to use. Developers, integrators, city government officials or simply someone who has a great idea for a project in their community. That’s where you come in.

For developers

Developers can contribute to Open Source projects that directly impact residents, collaborate with a global community and work on cutting-edge technology challenges.
You feel like there are missing modules, or functionalities? Consider joining an existing project rather than start all over from scratch. We are open for your contributions!

For City Governments

Local governments or any other institution can access over 400 digital services/modules created by other cities and organizations around the world.
Lutece offers everything you need to develop a new digital service, while saving your administration time and money. Any new digital service can be deployed by simply assembling existing modules - or adding new ones. Use your public resources to fund public code and collaborative solutions!

For Integrators

Integrators can assist municipalities to use Lutece and foster inter-city collaboration, since the digital service needs of communities are often very similar. As a Lutece integrator, bring your expertise to make the solution evolve and develop specificities if needed, as Lutece allows it.

Case Studies

Discover some of our most powerful services, including the participatory financing module, the social housing inventory and the non-urgent reporting platform...
In particular, the new appointment platform, the dematerialized services generator: call for volunteers, social assistance application, registration form, ...
Tell us about the services you want to implement!