EventSentry File Monitoring

Overview

EventSentry File Monitoring is an on-premises file integrity monitoring feature for Windows environments. It is best for administrators who need to watch file changes across multiple computers and route detailed alerts into existing systems. Its strong change coverage is tempered by a key gap: it does not identify who made a change.

Key features

Monitoring covers additions, removals, size changes, SHA-256 checksum changes and transaction-log tampering. This gives administrators several ways to spot unexpected changes, while support for PCI requirement 11.5 makes it relevant to compliance work. It is less suitable where an investigation must establish individual accountability.

File records can include digital certificates and entropy, which can help detect certain ransomware outbreaks. Changes can be written to the Application event log with configurable severity and include old and new sizes or checksums. That provides useful context for investigating a change, but not its author; attribution is planned for a future release.

Monitored-file status can be consolidated in the EventSentry database for comparison across computers. Notifications and integrations can go to email, MSSQL, PostgreSQL, MySQL or Oracle databases, HTTP(S), Syslog, SNMP traps and executable processes. This breadth is useful for teams that want alerts to feed established destinations rather than remain in one console.

Exported event logs can be cryptographically signed and timestamped to help detect tampering. Database access can be restricted to the local host, and EventSentry service users lack permission to alter or delete data. On Windows, BitLocker can protect the database at rest. These controls strengthen the integrity of stored records, though they do not fill the gap in change attribution.

Pricing

EventSentry Light is free and covers up to 5 machines, with basic log monitoring and community support. It has no SIEM capability or dashboards, so it is a limited fit for teams that need only a small monitoring footprint rather than centralized analysis.

The full EventSentry edition costs 85.00 USD per once, billed per Windows device, with a perpetual license, no data limit, on-premise deployment and phone and email support. It also includes getting-started assistance. The per-device charge can add up across larger Windows estates, but the license is not an ongoing subscription. A 30-day trial is available.

Platforms

The product is deployed on premises, and file monitoring is for Windows. Supported systems range from Windows NT 4 SP6 through Windows 11, and include Windows Server releases through Server 2025. Agentless monitoring is not supported, so deployment requires agents on monitored machines. EventSentry also advertises Linux, macOS and web platforms, but the file-monitoring platform list is Windows-focused.

Who it's for

EventSentry suits administrators in organizations that need file-change visibility, routed alerts and comparisons across Windows computers, particularly where PCI requirement 11.5 is relevant. Its customer base spans individual users, consulting firms, government agencies, universities and large corporations. It is a weaker choice when proving who made a change is a central requirement.

Pros and cons

• Pros: Tracks several types of file changes, including SHA-256 checksum changes and transaction-log tampering, giving administrators more than a basic file-change signal.
• Pros: Consolidated status, multiple alert destinations and signed, timestamped log exports support cross-computer review and tamper detection.
• Pros: The free Light edition supports up to 5 machines, while the full edition offers a perpetual license and no data limit.
• Cons: It does not currently identify who changed a file, limiting its usefulness for individual accountability.
• Cons: The full edition is charged per Windows device, and monitoring is not agentless.
• Cons: Light omits SIEM capability and dashboards, which limits its usefulness for teams seeking broader analysis.

Alternatives

File Integrity Monitoring Software is a broader category directory for comparing tools of this type.

Choose Paessler PRTG Network Monitor if its wider platform range matters more than a focused Windows file-monitoring feature: its free edition covers up to 100 sensors, about 10 devices, and a paid PRTG 500 plan is 200.00 USD per year.

Wazuh is worth considering for a free, open-source, self-hosted option; its Small plan starts at 571.00 USD per month.

FIM is a free, open-source alternative for readers who want software with no stated usage limits.

OSSEC offers a free command-line option with core OSSEC rules and no dedicated support staff.

Elastic Security is another freemium alternative.

ManageEngine ADAudit Plus has a free edition for 25 workstations and a 30-day trial with stated file-server and domain-controller caps.

Kaspersky Endpoint Security for Business may suit readers seeking endpoint protection across Windows, Linux, Mac, Android and iOS, with EDR as an add-on.

CimTrak Integrity Suite is a subscription-based, endpoint-oriented alternative with a free trial.

Verdict

Choose EventSentry File Monitoring if you need detailed Windows file-change monitoring, centralized comparison and flexible alert routing, with on-premise control and a perpetual full-edition license. Look elsewhere if change attribution is essential, or if you want agentless monitoring or a low-cost full deployment across many Windows devices.