PROFFIX is Swiss business software for small and mid-sized companies, covering ERP functions. The vendor states that the product is Swiss made and hosted. It is sold by Forterro Schweiz Proffix AG, which gives its address as Altendorf, Switzerland, and presents PROFFIX as part of the Forterro group. The vendor describes the product only in general terms on its public pages.
Forterro is a software group headquartered in London, United Kingdom, and its investor is Partners Group, a private markets firm. Because the direct owner sits outside Switzerland, the sovereignty assessment should take the UK parent into account. The vendor's privacy notice says personal data is generally processed in the UK or the EU/EEA, and it mentions support access from India, the United States and Morocco. PROFFIX is not open source.