dataroomS is a web-based data room and document management solution from Daten Partner GmbH in Zurich, built on the data.share platform. Project teams with many participants at different locations manage, edit and share documents in it. Features include participant and access management, two-factor authentication, workflows, internal messaging and sharing with external parties through a link. All activities are logged. It also offers BCF-compatible BIM task management with a model viewer, and connections to Microsoft SharePoint and Skribble. It runs in the browser without plug-ins.
Daten Partner GmbH is based in Zurich and states that both its servers and its software development are in Switzerland. Switzerland is not an EU member but is an EFTA country with an EU adequacy decision. The website names no foreign parent company, and the privacy statement refers to the Swiss data protection act and, where applicable, the GDPR. No self-hosted variant is mentioned, so ask the vendor about export options and retention periods before placing sensitive project documents in it.