Eagle PMX supplies software for digital integrity: the ability to prove that data has not been altered. PMXChain encrypts files in Microsoft 365 before they reach SharePoint or OneDrive and records integrity and access proofs in a private blockchain instance per customer; according to the vendor, the blockchain holds only hashes and metadata, not file content. PMXQuantum is intended for multi-cloud, hybrid and on-premises environments (Azure, AWS) and offers AES-256 encryption, sharing through password-protected links and automated backups. The products complement existing security rather than replace it.
Eagle PMX AG is based in St. Gallen, Switzerland; no foreign parent company is named. PMXChain runs as an Azure application at Microsoft, a US cloud provider; the pages consulted do not state which region is used. With PMXQuantum, the customer chooses the environment. The vendor states that it complies with the revised Swiss Data Protection Act and, for European customers, the GDPR. Switzerland is outside the EU but is an EFTA country with an EU adequacy decision. Ask about hosting region and key management.