Actifile Ransomware Protection vs Microsoft Purview: Side-by-Side Comparison (2026)

Actifile Ransomware Protection

Mid-market and enterprise teams protecting unstructured data from ransomware will benefit most from Actifile Ransomware Protection's transparent encryption approach, which encrypts files without performance degradation or user friction. The platform holds FIPS 140-2 validation and combines continuous sensitive data monitoring with automated file mapping, covering both the asset inventory and data security functions of NIST CSF 2.0. This is not the tool for organizations needing broader endpoint response capabilities or threat hunting; Actifile operates in a narrow lane and does it deliberately.

Microsoft Purview

Enterprise and mid-market teams already invested in Microsoft 365 should buy Microsoft Purview for data classification and DLP enforcement without the integration tax that standalone tools carry. It covers NIST PR.DS and DE.CM simultaneously, giving you labeling, discovery, and policy enforcement across email, cloud apps, and devices from one console. Skip this if your organization runs on Google Workspace or has minimal Microsoft infrastructure; the product assumes M365 as your data backbone, and retrofitting it elsewhere creates friction that negates the convenience argument.