Best ESET NOD32 Antivirus Alternatives in 2025

Looking for alternatives to ESET NOD32 Antivirus? In this comparison, we take a closer look at ESET NOD32 Antivirus alongside similar software solutions including ESET NOD32 Antivirus, Avast Free Antivirus, Windows-PC-Integritätsprüfung, Bitdefender Agent, 360 Total Security, RAV Endpoint Protection, Advanced SystemCare Free, BitDefender Total Security, Malwarebytes Free Antivirus, McAfee Security Scan Plus and Avast Secure Browser.

Our detailed comparison table highlights key features, pricing, and performance of these leading solutions, empowering you to make an informed decision. Whether you're seeking robust functionality, user-friendly design, or cost-effective alternatives, explore how ESET NOD32 Antivirus, Avast Free Antivirus, Windows-PC-Integritätsprüfung, Bitdefender Agent, 360 Total Security, RAV Endpoint Protection, Advanced SystemCare Free, BitDefender Total Security, Malwarebytes Free Antivirus, McAfee Security Scan Plus and Avast Secure Browser stack up to find the perfect software for your goals.

	Protection Capabilities	System Impact and Performance	Additional Features and Support
ESET NOD32 Antivirus	Excellent malware detection with real-time protection and advanced threat defense including spyware and ransomware protection.	Lightweight system impact with minimal use of memory and CPU resources; may have occasional compatibility issues.	Offers advanced settings, a knowledge base, FAQ section, and excellent customer support including online and phone assistance.
Avast Free Antivirus	Basic antivirus protection with ransomware protection, real-time scanning, and network security inspector; includes anti-spam filter.	Minimal impact on system performance but may show pop-ups and occasional ads, especially on older or lower-spec machines.	Includes extra tools like password manager, sandbox feature, network inspector, and has frequent updates with online support forums.
Windows-PC-Integritätsprüfung	Basic security feature performing manual and automated integrity checks to detect unauthorized access and malware threats.	May cause potential delays or minor degradation during integrity checks but generally minimal impact on overall performance.	Limited customization options; integrates seamlessly with Microsoft Windows OS with routine updates from authorized sources but limited support channels.
Bitdefender Agent	Provides lightweight real-time malware detection and anti-phishing protection as part of Bitdefender security solutions.	Lightweight software component designed to minimize background resource usage; occasional false positives reported.	Centralized management features for multiple devices with easy deployment; includes proxy settings and notification options.
360 Total Security	Comprehensive antivirus protection with multiple engine integrations, real-time threat detection, and system cleanup tools.	Uses significant system resources leading to slower performance on lower-end machines due to multiple integrated engines.	Provides system cleanup, speedup tools, browser protection; contains advertisements in free version; supports Windows and Mac platforms.
RAV Endpoint Protection	Advanced behavioral analysis with real-time malware and ransomware detection for business endpoint security.	May impact CPU and memory usage; performance might be affected on older operating systems or underpowered devices.	Centralized management console for businesses; supports email filtering, recovery features, detailed reporting, limited pricing transparency.
Advanced SystemCare Free	Built-in antivirus engine offering basic malware protection combined with system optimization features.	Designed to improve PC performance with optimization tools; occasional notifications and resource use during scans.	Includes automatic maintenance scheduling, disk cleanup, registry cleaning; lacks direct customer support but has online forums.
BitDefender Total Security	All-round protection with multi-layer ransomware defense, anti-phishing/fraud protection, firewall, file encryption, and web attack prevention.	Low system impact with efficient performance optimized for multiple devices without slowing down the system.	Unified platform managing multiple devices; parental controls, VPN access, password manager included; offers email support and extensive knowledge base.
Malwarebytes Free Antivirus	Adware and malware removal with automatic updates; limited free version functionality without real-time protection.	Generally low system impact; suitable for older or low-spec devices but provides limited features in free version.	Provides community forums and knowledge base; premium version offers enhanced security features beyond free scanning capabilities.
McAfee Security Scan Plus	Free utility performing scans to detect threats but lacks full antivirus capabilities; no real-time protection in free version.	Causes slight slowdown during scanning processes; lightweight utility rather than full antivirus software.	Offers basic scanning with simple interface; no advanced features or full antivirus protection; supports Windows OS only.
Avast Secure Browser	Built-in security features for safe browsing including ad blocker, phishing protection, HTTPS encryption, and bank mode.	May have high memory usage impacting system performance occasionally; ensures smoother browsing experience despite this.	Customizable privacy settings including built-in ad blocker, syncing between devices, bank mode for secure transactions; supported by Avast security team online resources.

Protection Capabilities

ESET NOD32 Antivirus	Excellent malware detection with real-time protection and advanced threat defense including spyware and ransomware protection.
Avast Free Antivirus	Basic antivirus protection with ransomware protection, real-time scanning, and network security inspector; includes anti-spam filter.
Windows-PC-Integritätsprüfung	Basic security feature performing manual and automated integrity checks to detect unauthorized access and malware threats.
Bitdefender Agent	Provides lightweight real-time malware detection and anti-phishing protection as part of Bitdefender security solutions.
360 Total Security	Comprehensive antivirus protection with multiple engine integrations, real-time threat detection, and system cleanup tools.
RAV Endpoint Protection	Advanced behavioral analysis with real-time malware and ransomware detection for business endpoint security.
Advanced SystemCare Free	Built-in antivirus engine offering basic malware protection combined with system optimization features.
BitDefender Total Security	All-round protection with multi-layer ransomware defense, anti-phishing/fraud protection, firewall, file encryption, and web attack prevention.
Malwarebytes Free Antivirus	Adware and malware removal with automatic updates; limited free version functionality without real-time protection.
McAfee Security Scan Plus	Free utility performing scans to detect threats but lacks full antivirus capabilities; no real-time protection in free version.
Avast Secure Browser	Built-in security features for safe browsing including ad blocker, phishing protection, HTTPS encryption, and bank mode.

System Impact and Performance

ESET NOD32 Antivirus	Lightweight system impact with minimal use of memory and CPU resources; may have occasional compatibility issues.
Avast Free Antivirus	Minimal impact on system performance but may show pop-ups and occasional ads, especially on older or lower-spec machines.
Windows-PC-Integritätsprüfung	May cause potential delays or minor degradation during integrity checks but generally minimal impact on overall performance.
Bitdefender Agent	Lightweight software component designed to minimize background resource usage; occasional false positives reported.
360 Total Security	Uses significant system resources leading to slower performance on lower-end machines due to multiple integrated engines.
RAV Endpoint Protection	May impact CPU and memory usage; performance might be affected on older operating systems or underpowered devices.
Advanced SystemCare Free	Designed to improve PC performance with optimization tools; occasional notifications and resource use during scans.
BitDefender Total Security	Low system impact with efficient performance optimized for multiple devices without slowing down the system.
Malwarebytes Free Antivirus	Generally low system impact; suitable for older or low-spec devices but provides limited features in free version.
McAfee Security Scan Plus	Causes slight slowdown during scanning processes; lightweight utility rather than full antivirus software.
Avast Secure Browser	May have high memory usage impacting system performance occasionally; ensures smoother browsing experience despite this.

Additional Features and Support

ESET NOD32 Antivirus	Offers advanced settings, a knowledge base, FAQ section, and excellent customer support including online and phone assistance.
Avast Free Antivirus	Includes extra tools like password manager, sandbox feature, network inspector, and has frequent updates with online support forums.
Windows-PC-Integritätsprüfung	Limited customization options; integrates seamlessly with Microsoft Windows OS with routine updates from authorized sources but limited support channels.
Bitdefender Agent	Centralized management features for multiple devices with easy deployment; includes proxy settings and notification options.
360 Total Security	Provides system cleanup, speedup tools, browser protection; contains advertisements in free version; supports Windows and Mac platforms.
RAV Endpoint Protection	Centralized management console for businesses; supports email filtering, recovery features, detailed reporting, limited pricing transparency.
Advanced SystemCare Free	Includes automatic maintenance scheduling, disk cleanup, registry cleaning; lacks direct customer support but has online forums.
BitDefender Total Security	Unified platform managing multiple devices; parental controls, VPN access, password manager included; offers email support and extensive knowledge base.
Malwarebytes Free Antivirus	Provides community forums and knowledge base; premium version offers enhanced security features beyond free scanning capabilities.
McAfee Security Scan Plus	Offers basic scanning with simple interface; no advanced features or full antivirus protection; supports Windows OS only.
Avast Secure Browser	Customizable privacy settings including built-in ad blocker, syncing between devices, bank mode for secure transactions; supported by Avast security team online resources.

Choosing the right software isn’t just about features. Size, license type, user ratings, and popularity also matter.

This quick comparison shows how ESET NOD32 Antivirus stacks up against ESET NOD32 Antivirus, Avast Free Antivirus, Windows-PC-Integritätsprüfung, Bitdefender Agent, 360 Total Security, RAV Endpoint Protection, Advanced SystemCare Free, BitDefender Total Security, Malwarebytes Free Antivirus, McAfee Security Scan Plus and Avast Secure Browser in these key areas—helping you find the best alternative for your needs.

	Size	License	Popularity
ESET NOD32 Antivirus	37MB	Demo	0%
Avast Free Antivirus		Freeware	100%
Windows-PC-Integritätsprüfung	13.6MB	Commercial	64%
Bitdefender Agent		Open Source	33%
360 Total Security	1.3MB	Freeware	17%
RAV Endpoint Protection		Commercial	13%
Advanced SystemCare Free	48.6MB	Freeware	73%
BitDefender Total Security	146.8MB	Commercial	18%
Malwarebytes Free Antivirus	21.8MB	Freeware	7%
McAfee Security Scan Plus	8.1MB	Freeware	34%
Avast Secure Browser	109.7MB	Commercial	53%

Size

ESET NOD32 Antivirus	37MB
Avast Free Antivirus
Windows-PC-Integritätsprüfung	13.6MB
Bitdefender Agent
360 Total Security	1.3MB
RAV Endpoint Protection
Advanced SystemCare Free	48.6MB
BitDefender Total Security	146.8MB
Malwarebytes Free Antivirus	21.8MB
McAfee Security Scan Plus	8.1MB
Avast Secure Browser	109.7MB

License

ESET NOD32 Antivirus	Demo
Avast Free Antivirus	Freeware
Windows-PC-Integritätsprüfung	Commercial
Bitdefender Agent	Open Source
360 Total Security	Freeware
RAV Endpoint Protection	Commercial
Advanced SystemCare Free	Freeware
BitDefender Total Security	Commercial
Malwarebytes Free Antivirus	Freeware
McAfee Security Scan Plus	Freeware
Avast Secure Browser	Commercial

Rating

ESET NOD32 Antivirus
Avast Free Antivirus
Windows-PC-Integritätsprüfung
Bitdefender Agent
360 Total Security
RAV Endpoint Protection
Advanced SystemCare Free
BitDefender Total Security
Malwarebytes Free Antivirus
McAfee Security Scan Plus
Avast Secure Browser

Popularity

ESET NOD32 Antivirus	0%
Avast Free Antivirus	100%
Windows-PC-Integritätsprüfung	64%
Bitdefender Agent	33%
360 Total Security	17%
RAV Endpoint Protection	13%
Advanced SystemCare Free	73%
BitDefender Total Security	18%
Malwarebytes Free Antivirus	7%
McAfee Security Scan Plus	34%
Avast Secure Browser	53%