editorially independent. We may make money when you click on links
to our partners.
Learn More
This guide is for IT professionals, security teams, and everyday users who want to detect and remove stealthy rootkit malware, and it covers the best rootkit scanners and removal tools available today.
Rootkits are particularly dangerous because they embed deep within an operating system, allowing attackers to hide malicious activity and maintain persistent access without detection. Standard antivirus solutions often miss these threats, making specialized anti-rootkit tools essential for maintaining system integrity. In this article, I compare the top rootkit scanners based on detection capabilities, ease of use, and effectiveness in removing deeply embedded threats so you can choose the right solution for your security needs.
Here are the five best rootkit scanning and removal solutions:
Rootkit Scanners Compared
The following table briefly overviews my five top rootkit scanners’ features and pricing options.
While standalone rootkit scanners can detect hidden malware, they typically lack the centralized management, scalability, and advanced threat detection capabilities that businesses need. For most organizations, investing in business-grade security solutions like advanced antivirus platforms or extended detection and response (XDR) tools is a more effective long-term strategy.
That said, smaller startups with limited staff and simpler IT environments may find that a feature-rich rootkit scanner meets their immediate needs. However, as a company grows, upgrading to a more robust security solution becomes essential. To support that transition, this guide also highlights paid antivirus options that serve as a logical next step beyond basic rootkit scanning tools.
Malwarebytes offers a free anti-rootkit scanner designed to detect and remove deeply hidden threats while reinforcing system integrity. Its scan reports clearly outline identified risks and indicate whether any threats were successfully quarantined or removed. For more comprehensive protection, Malwarebytes Premium expands on these capabilities with real-time antivirus and anti-malware defenses, along with features like a VPN, identity protection, and proactive threat alerts. Premium plans are available for individuals, families, and small teams, making it a flexible option as security needs grow.
Pros
Cons
- Rootkit scanning: You can run both manual and automated scans on your devices.
- Ad blocking: Malwarebytes blocks ads and removes adware on customer computers.
- Free trial: Malwarebytes offers a 14-day trial for Malwarebytes Premium.
- Brute force protection: The Teams plan shields Windows devices from ransomware.
Avast One is an all-in-one security platform that delivers comprehensive protection through antivirus, system optimization tools, identity monitoring, and an integrated VPN. It includes rootkit detection capabilities alongside broader malware defense, making it a versatile option across Windows, macOS, Android, and iOS devices. With flexible pricing and multi-device coverage, Avast One remains a cost-effective choice for individuals, freelancers, and very small teams. Its top-tier plan supports up to 30 devices, making it especially appealing for contractors or small businesses that need broad protection without investing in full-scale enterprise security solutions.
Pros
Cons
- Rootkit removal: Avast One detects rootkits and prevents future rootkit damage.
- Identity monitoring: Avast notifies you if your identity has been compromised online.
- VPN: The Gold plan offers a VPN with over 50 server locations and unlimited data.
- Money-back guarantee: All Avast One’s paid plans offer a 30-day money-back option.
AVG AntiVirus FREE includes a capable rootkit scanner that helps detect and remove deeply embedded threats while also protecting against common attack vectors like malicious downloads and unsafe email attachments. It provides solid baseline security for individual users at no cost, with optional paid tiers that expand functionality. AVG Ultimate, its most comprehensive plan, covers up to 10 devices, making it better suited for freelancers and solo professionals rather than growing teams. Users who manage their own websites, communications, or marketing efforts may find its enhanced web and email protection particularly useful.
Pros
Cons
- PC scanning: AVG looks for performance issues on your computer.
- Mobile support: Aside from Windows and Mac, AVG also supports Android and iOS.
- AVG Tuneup: Part of the Ultimate plan, the Tuneup feature cleans your device of junk.
- Wi-Fi verification: AVG inspects your network for weak Wi-Fi security.
GMER is a free, lightweight rootkit scanner and removal tool built specifically for Windows systems, with the ability to perform deep kernel-level inspections to uncover hidden threats. It’s particularly useful for advanced users who want to run targeted scans on older or potentially compromised machines. However, GMER is a legacy tool with a dated interface and limited compatibility — it does not support macOS or modern cross-platform environments. While it can still be effective for in-depth analysis on older Windows devices, most users, including freelancers and home office setups, will benefit more from modern security solutions that offer broader protection and additional features.
Pros
Cons
- Kernel level inspection: GMER identifies kernel-level rootkits on Windows computers.
- Registry key scans: GMER looks for hidden registry keys on your computer system.
- Inline hook scans: The rootkit remover also hunts for modified code within a program.
- File and service hunting: GMER scans for hidden files, services, and modules.
Sophos offers a rootkit detection and removal solution designed for individuals, small teams, and home offices that need protection beyond traditional antivirus tools. It can identify hidden threats that standard software may miss while supporting both Windows and macOS devices. One standout feature is its remote management capability, which allows users to monitor and secure multiple devices from different locations. This makes it especially useful for freelancers, remote workers, and small businesses that need to manage security across distributed systems.
Pros
Cons
- Web and social blockers: Sophos allows you to block specific categories by device.
- Malware scans: The rootkit product looks for malware and cleans it from your computer.
- Parental controls: Sophos provides web filtering for parents to apply to family devices.
- AI detection: Sophos Home Premium uses AI to identify suspicious behavior.
Selecting a Rootkit Scanner
Before selecting one of these solutions, ask yourself the following questions:
- Am I protecting personal devices, work devices, or both? — Even if you’re a freelancer or running a small startup, any device used for business operations should be treated as a work device and secured accordingly.
- How many devices need coverage today — and in the near future? — Some tools have strict device limits. If your team uses multiple laptops, smartphones, or tablets, you could outgrow a basic plan quickly.
- What’s my budget for security? — Free tools can handle basic rootkit detection, but even a modest investment (e.g., $5–$10/month) can unlock real-time protection, broader malware coverage, and better support.
- Is this for a small business environment?— If you have more than 10 employees or expect to scale, a standalone rootkit scanner likely won’t be enough. Business-grade endpoint protection or EDR solutions are typically a better fit.
- Do I need additional security features? — Many modern tools bundle capabilities like VPN access, identity monitoring, phishing protection, and email security. Prioritize features that match your actual risk exposure.
Taking the time to answer these questions will help you narrow your options and choose a solution that fits both your current setup and future growth.
Frequently Asked Questions (FAQs)
Why are rootkits so difficult to detect?
Rootkits are specifically designed to evade detection by hiding deep within a system and mimicking legitimate processes. Some operate at the user level, but more advanced variants run at the kernel or firmware level, where they can intercept system functions and remain invisible to standard security tools. These deeper rootkits are especially challenging to identify and remove.
Where do rootkits hide?
Rootkits can embed themselves in multiple layers of a system, including application-level processes, system memory (RAM), the operating system kernel, firmware such as BIOS or UEFI, and even the bootloader (often referred to as bootkits). Their exact location depends on the attack method and level of sophistication, with rootkits operating deeper in the system — such as at the kernel or firmware level — being more difficult to detect and remove.
How do I know if I have a rootkit?
The most reliable way to detect a rootkit is by using a specialized scanner. However, warning signs may include unusual system behavior, disabled security tools, unexplained performance issues, or persistent malware that reappears after removal. Advanced users may also analyze memory dumps to identify suspicious activity, though this typically requires technical expertise.
Bottom Line: Rootkit Scanner or Next-Gen Antivirus?
Rootkit scanners are useful tools for individuals and very small teams looking to identify and remove deeply hidden malware. They’re helpful for troubleshooting compromised systems or adding a second layer of detection.
However, for most businesses — especially those planning to grow — a standalone rootkit scanner isn’t enough. Modern threats require continuous monitoring, automated response, and centralized management. In these cases, investing in next-generation antivirus or a full endpoint detection and response (EDR) platform is the smarter long-term strategy.
Is your business looking for a more advanced endpoint tool in 2026? Check out our picks for the top endpoint detection and response (EDR) solutions next.
