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SMAC Review

SMAC is a utility developed by KLC Consulting that modifies the Media Access Control (MAC) address of Network Interface Cards (NICs) on Windows systems.

shipped Sep 16, 2026paid
SMAC — product screenshot

Why it matters

1SMAC has been available since 2002, making it the first Windows MAC Address Modifying Utility.
2The tool supports Windows 10 and other modern Windows operating systems.
3Over 1,500,000 downloads have been reported by KLC Consulting.
4SMAC offers Standard and Professional editions, both listed as 'Free' with provided license keys, and a Commercial Use License.

About SMAC

Platforms
Windows

Pricing Plans

OwnMemory
€29 / one-time
  • • Control which applications stay in RAM
  • • Terminate unwanted processes
  • • Works offline and doesn't change your drive
SMAC
€89 / one-time
  • • Create Windows applications without code
  • • Organized workflow with rollback protection
  • • Optimized for C# on Windows

Screenshots

overview

What is SMAC?

SMAC is a network utility tool developed by KLC Consulting that enables Windows users to modify (spoof) the Media Access Control (MAC) address of Network Interface Cards (NICs). It changes the software-based MAC address, which persists across reboots, without altering the hardware-burned-in address.

features

Key Features of SMAC

SMAC provides functionalities for MAC address modification on Windows operating systems, focusing on user control and network management.

  • MAC Address Spoofing: Modifies the software-based MAC address of Network Interface Cards (NICs).
  • Persistent Changes: Ensures MAC address changes remain active after system reboots.
  • User-Friendly GUI: Offers an intuitive Graphical User Interface for easy operation.
  • Privacy Protection: Enables users to hide their real MAC address on public networks.
  • Network Troubleshooting: Assists IT professionals in diagnosing network issues.
  • Security Testing: Supports testing of Intrusion Detection/Prevention Systems (IDS/IPS) and MAC-based authentication.
  • Bypassing Restrictions: Facilitates circumvention of MAC-based access controls or bandwidth limits.
  • Software License Recovery: Aids in recovering MAC address-based software licenses.

use cases

Who Should Use SMAC?

SMAC is primarily designed for individuals and professionals requiring control over their network interface's MAC address for privacy, security, or network management purposes.

  • Individuals seeking enhanced privacy on public Wi-Fi networks to prevent tracking.
  • Network and IT security professionals for diagnosing network problems and conducting security testing.
  • Users needing to bypass MAC-based access controls or bandwidth limitations on specific networks.
  • Developers and testers building or evaluating high-availability network solutions.
  • Organizations or individuals requiring recovery of MAC address-based software licenses.

how to use

How to Use SMAC

SMAC is a Windows utility that allows users to change their MAC address through a straightforward graphical interface. A 14-day fully working demo is available for evaluation.

  • 1Download and install the SMAC software from software.gorsetas.com.
  • 2Launch the SMAC application on your Windows operating system.
  • 3Select the Network Interface Card (NIC) whose MAC address you wish to modify from the displayed list.
  • 4Enter the desired new MAC address or use the random MAC address generation feature.
  • 5Apply the changes to update the NIC's MAC address.
  • 6Verify the MAC address change using system network tools.

pricing

SMAC Pricing & Plans

SMAC offers different editions, with the full functionality of the Standard and Professional editions available through provided license keys. A Commercial Use License requires direct contact with KLC Consulting for pricing.

  • SMAC Standard Edition: Listed as 'Free' with license key SMC2U-00C8-0003-03E7-DC2D-5A6C.
  • SMAC Professional Edition: Listed as 'Free' with license key SMC2U-00C8-4003-03E7-5C8B-C74B.
  • SMAC Full Version: €89 (one-time purchase for full functionality, removing trial limitations).
  • Commercial Use License: Contact KLC Consulting for specific pricing.

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Pros

  • +Persistent MAC address changes across system reboots.
  • +User-friendly Graphical User Interface (GUI) for ease of use.
  • +Long operational history since 2002, indicating stability and continuous development.
  • +Developed by certified professionals (CISSP, CISA, CIPP, MCSE).
  • +Effective for privacy protection on public networks and network security testing.

Cons

  • −Trial version limits MAC address changes to a specific, predefined address.
  • −Primarily focused on Windows operating systems, limiting cross-platform use.
  • −The 'AI' claims on the Gorsetas website are not directly related to its core function as a MAC address changer.
  • −Specific recent version release dates are not prominently displayed on the main product page.
  • −Requires a one-time purchase of €89 for full functionality beyond the trial.

Similar Tools

SMAC vs Competitors

SMAC distinguishes itself as a long-standing Windows MAC Address Modification Utility, developed by certified professionals. While several alternatives exist, SMAC's history and professional backing are key differentiators.

1

Rootly AI SRE

Offers AI-powered automated root cause analysis for incidents, correlating various data sources to identify causes and prevent repeat failures, similar to SMAC's focus on preventing failures and improving reliability through structured investigations.

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2

COMET AI Assistant

Specifically designed for incident investigation, root cause analysis, and prevention of repeat failures, embedding AI into the workflow to analyze data and surface systemic patterns, aligning with SMAC's goal of learning from technical findings.

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3

BigPanda Root Cause Changes

An IT Root Cause Analysis tool that uses AI to identify incident-causing changes, providing fast and precise root-cause identification to reduce resolution times, mirroring SMAC's aim to act faster and improve reliability.

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4

ScienceLogic AI-Driven Operations

Transforms operational data into actionable insights, helping teams prioritize issues, understand likely root causes, and make faster decisions, which aligns with SMAC's decision intelligence and knowledge analysis capabilities.

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5

OpsVeda AI-Powered Operational Intelligence Platform

A purpose-built platform for enterprise operations that delivers AI-powered insights and automation to drive immediate value, similar to SMAC's focus on turning field knowledge into AI-powered decision intelligence for operational improvement.

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