archTIS NC Protect vs DataStealth Data Security Platform: Side-by-Side Comparison (2026)

archTIS NC Protect

Mid-market and enterprise teams protecting sensitive data across Microsoft 365 and on-premises file shares need archTIS NC Protect's attribute-based access control, which evaluates policy in real time rather than relying on static labels alone. The tool covers NIST PR.AA (access control) and PR.DS (data security) with per-file encryption and dynamic watermarking that adjusts based on user, device, and network context, delivering protection that moves with your data. Skip this if your organization runs primarily on non-Microsoft infrastructure or needs native cloud-only deployment without on-premises file share integration.

DataStealth Data Security Platform

Mid-market and enterprise security teams drowning in shadow IT and forgotten databases will get real value from DataStealth Data Security Platform because it actually finds what you've lost,agentless discovery across structured and unstructured data without the false positives that make classification tools useless. Full-scan coverage with contextual classification using Luhn checks and heuristics means your inventory of PII, PHI, and PCI is accurate enough to act on, and support for GDPR and right-to-be-forgotten requests handles compliance legwork. Skip this if you need inline data loss prevention or encryption at scale; DataStealth's tokenization is source-level only, not a network-wide control point.