IDECSI MyDataManagement vs ProLion Storage Security: Side-by-Side Comparison (2026)

Short answer

Mid-market and enterprise teams drowning in Microsoft 365 permission sprawl should pick IDECSI MyDataManagement because it actually surfaces who has access to what across Teams, SharePoint, and OneDrive without requiring weeks of manual auditing. The platform covers ID.AM asset management and PR.DS data security with automated permission reviews that hand remediation back to data owners instead of dumping everything on admins. Skip this if you need equal coverage for on-premises file servers and cloud together; the file server module exists but feels like an afterthought compared to the M365 focus. SMB and mid-market teams with on-premises storage infrastructure need ProLion Storage Security for its automated response to ransomware; the moment it detects suspicious file access patterns, it blocks the offending user without waiting for human intervention, which cuts recovery time from hours to minutes. The platform covers the full incident lifecycle from continuous monitoring through granular file restoration, with 24/7 vendor support included as standard. Skip this if your storage lives entirely in cloud object services or if you need deep SIEM integration beyond basic log forwarding; ProLion's strength is protecting NAS and SAN environments where traditional access controls have already failed.