https://www.qnap.com/th-th/solution/qutscloud-overview
QuTScloud | Cloud NAS solution for public and private cloud| QNAP
Deploy QuTScloud on a public cloud as a Cloud NAS or to on-prem hypervisors as a Virtual NAS for in-depth file management, cloud storage gateways, and more...
cloud nas solutionpublic and private
https://www.lincplustech.com/LincOS.html
LincOS Smart Storage OS | Secure Private Cloud NAS Solution
secure private cloudsmart storageosnas