Obeo Designer is an Eclipse-based modelling workbench that lets organisations build their own modelling tools. The package runs on Sirius Desktop and is installed on the user's computer. A Community Edition, built only from open-source technologies, is available, along with a commercial Team Edition that adds collaboration through a shared repository.
The publisher is Obeo SAS, based in Carquefou near Nantes, France. The company website is hosted by OVH in Roubaix. Because Obeo Designer runs as installed software, the models stay with the customer and are not hosted by the vendor. For European organisations that need structured models rather than general diagrams such as those drawn in Visio, it offers a way to define their own modelling rules. The privacy section of the website names a data protection officer and the CNIL as the complaints route, but names no product-level data processing agreement.