Top 10 Best File Audit Software of 2026

Netwrix Auditor is a leading file audit software that monitors and reports on all file system activities across Windows file servers, including access, modifications, deletions, and permission changes. It provides real-time alerts, detailed forensics with before-and-after values, and compliance-ready reports to detect threats and ensure regulatory adherence like GDPR, HIPAA, and SOX. The solution integrates with SIEM systems and offers risk-based prioritization to focus on critical events.

ManageEngine ADAudit Plus is a robust auditing tool designed for monitoring Active Directory, member servers, and Windows file servers. It excels in file auditing by tracking file access, modifications, deletions, permission changes, and share activities with detailed before-and-after views. The software delivers real-time alerts, customizable reports, and analytics to ensure security compliance and rapid incident response.

Lepide Auditor is a robust IT auditing platform specializing in real-time monitoring and reporting for file servers, Active Directory, Exchange, and other Windows environments. It excels in tracking file access, modifications, deletions, permission changes, and user activities to ensure compliance with standards like GDPR, HIPAA, and SOX. The software provides over 150 pre-built reports, customizable alerts, and behavior analytics to help detect anomalies and insider threats efficiently.

IS Decisions FileAudit is a Windows-focused file server auditing solution that monitors file access, modifications, deletions, and permission changes in real-time across NTFS, DFS, and NAS environments. It provides detailed activity logs, customizable reports, and automated alerts via a centralized web console for security teams and auditors. Designed for compliance standards like GDPR, HIPAA, and PCI-DSS, it helps detect insider threats and unauthorized access without requiring agents on endpoints.

Quest Change Auditor is a comprehensive auditing tool from Quest Software designed to track and report on changes to files, folders, and shares across Windows file servers and NAS devices. It captures detailed information on who made changes, what was modified, when it occurred, and from where, including before-and-after views of file content. The solution supports compliance requirements like SOX, HIPAA, and PCI-DSS through customizable reports, real-time alerts, and a searchable audit database. It excels in enterprise environments needing granular visibility into file system activities.

Varonis DatAdvantage is a comprehensive data security platform specializing in file system auditing, providing real-time visibility into user access, permissions, and data usage across Windows, Unix/Linux, NAS, SharePoint, and cloud environments. It leverages advanced analytics to classify data, detect anomalous behavior, and automate remediation for risks like over-privileged access and insider threats. Ideal for compliance-heavy organizations, it generates detailed audit reports and supports least-privilege enforcement to secure unstructured data.

Tripwire is a robust file integrity monitoring (FIM) solution that continuously scans and baselines critical system files, configurations, and registries to detect unauthorized changes. It provides detailed alerts, forensic reporting, and compliance evidence for standards like PCI DSS, HIPAA, and SOX. Designed for enterprise environments, it supports multi-platform deployment including Windows, Linux, Unix, and integrates with SIEM systems for enhanced security operations.

Wazuh is an open-source security platform that includes robust file integrity monitoring (FIM) capabilities to audit file changes, permissions, and ownership across endpoints. It detects creations, deletions, modifications, and attributes changes in real-time using checksums and syscall auditing. Integrated with a centralized dashboard and SIEM features, it provides detailed logs, alerts, and reporting for compliance and security auditing.

Directory Monitor is a lightweight Windows-based tool that continuously watches specified directories and network shares for file system changes including creations, deletions, modifications, and renames. It logs events, sends email notifications, and triggers custom scripts or executables in real-time. Primarily suited for basic file auditing and surveillance in small-scale environments.

AIDE (Advanced Intrusion Detection Environment) is an open-source host-based intrusion detection system that performs file integrity auditing by creating snapshots of file attributes such as permissions, ownership, size, and cryptographic hashes. It detects unauthorized changes by comparing the current state against these databases, making it suitable for security monitoring and compliance. Available via aide.github.io, it runs on Unix-like systems and supports customizable rules for selective auditing.