IDECSI MyDataManagement vs Immuta Data Security for AI: Side-by-Side Comparison (2026)

IDECSI MyDataManagement

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.

Immuta Data Security for AI

Teams building RAG systems and fine-tuning LLMs need Immuta Data Security for AI because it enforces access control at the row level before training data ever reaches your model, not after. The platform covers four NIST CSF 2.0 functions including continuous monitoring of data queries in real time, which catches when someone tries to extract a customer dataset disguised as a model validation set. Skip this if your data lives entirely in closed-loop, air-gapped infrastructure or if you're not yet ingesting external sources into your AI pipelines; the complexity overhead won't justify itself.