Ceph, vSAN, GlusterFS, MinIO, XtreemFS, BeeGFS, Vawlt, PetaSAN, OviOS Linux, DRBD, ZFSguru, Longhorn, ESOS, Lustre, napp-it, Open-E Data Storage Software SOHO, Seaweed FS, Starwind Virtual SAN, MooseFS, LizardFS, StorMagic SvSAN, NetApp, Quobyte, NexentaStor, ScaleIO, vNAS, Rubrik, Dell EMC UnityVSA, OpenEBS, LINBIT VSAN, Citrix CloudPlatform are some alternatives to StorPool.