Best AVG Internet Security Alternatives in 2025

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

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 AVG Internet Security, Avast Free Antivirus, 360 Total Security, BitDefender Total Security, Windows-PC-Integritätsprüfung, RAV Endpoint Protection, Norton, Avast Secure Browser, Advanced SystemCare Free, Bitdefender Agent and Malwarebytes Free Antivirus stack up to find the perfect software for your goals.

	Cost and Licensing	Protection Features	System Impact and Performance
AVG Internet Security	Higher price tag; free trial available for a limited time period; multi-product management via AVG Zen.	Comprehensive online security suite including firewall, anti-theft, app lock, password manager, real-time protection, ransomware protection, webcam protection, email protection.	May cause slower system performance occasionally; offers user-friendly interface with customization options to mitigate impact.
Avast Free Antivirus	Free version available with optional premium security suite for added protection.	Basic antivirus protection including real-time scanning, sandbox, web shield, anti-spam filter, malware detection and removal.	Minimal impact on system performance; designed to run smoothly even on older or lower-spec machines; occasional ads may appear in free version.
360 Total Security	Free version with additional paid functionalities.	Antivirus protection combined with system optimization tools; real-time threat detection and removal; multiple engine integration enhances detection.	Can use significant system resources leading to slower performance on some machines due to multiple engine use and additional functionalities.
BitDefender Total Security	Reasonable price for a single license covering multiple devices; various subscription plans.	Advanced threat defense including multi-layer ransomware protection, anti-phishing and anti-fraud, network threat prevention, parental controls, firewall, VPN and password manager.	Low system impact with optimized algorithms ensuring minimal effect on performance during scans or background operations.
Windows-PC-Integritätsprüfung	Included feature in Microsoft Windows; primarily free as part of OS.	Perform manual and automated integrity checks to detect security threats and system tampering in Windows systems.	Routine scans may cause potential delays but generally offers seamless operation with low performance impact due to integration into Windows OS.
RAV Endpoint Protection	Customized quotes required; free trial offered; designed for business use; pricing varies.	Advanced behavioral analysis and threat detection for endpoint security including ransomware and zero-day threats; centralized management console for businesses.	May impact system performance especially on lower-end hardware due to advanced behavioral analysis techniques and resource usage during scans.
Norton	Subscription-based service with multiple device coverage and various subscription plans.	Comprehensive security features including anti-virus, firewall, advanced anti-phishing technology, real-time threat intelligence, parental controls, secure VPN and identity theft protection.	Designed for minimal impact optimized for both new and older devices; some users may experience occasional slowdowns during intensive scans or updates.
Avast Secure Browser	Free web browser included with Avast products; no direct cost.	Built-in ad blocker, phishing and malware protection, HTTPS encryption, bank mode for secure transactions and privacy settings customization.	Some users report high memory usage impacting overall browser performance compared to other popular browsers.
Advanced SystemCare Free	Free system optimization tool with optional paid (Pro) version offering more features.	Includes a built-in antivirus engine alongside system optimization features such as junk file cleanup and registry cleaning; real-time system monitoring but limited antivirus compared to dedicated solutions.	Optimizes overall PC performance particularly startup time and speed but requires at least 512 MB RAM; may run background processes that consume resources occasionally.
Bitdefender Agent	Component of Bitdefender security products; included in product licensing costs.	Provides real-time protection against malware including ransomware and web filtering as part of Bitdefender's overall security solution.	Lightweight component designed to minimize resource consumption while performing continuous protection tasks in background.
Malwarebytes Free Antivirus	Free version available with limited functionality; premium version adds more features.	Malware scanning and removal including ransomware and spyware detection with frequent updates; primarily focuses on malware detection rather than full antivirus suite features.	Light on system resources especially on low-spec devices but limited in continuous real-time protection in free version affecting overall efficiency compared to full suites.

Cost and Licensing

AVG Internet Security	Higher price tag; free trial available for a limited time period; multi-product management via AVG Zen.
Avast Free Antivirus	Free version available with optional premium security suite for added protection.
360 Total Security	Free version with additional paid functionalities.
BitDefender Total Security	Reasonable price for a single license covering multiple devices; various subscription plans.
Windows-PC-Integritätsprüfung	Included feature in Microsoft Windows; primarily free as part of OS.
RAV Endpoint Protection	Customized quotes required; free trial offered; designed for business use; pricing varies.
Norton	Subscription-based service with multiple device coverage and various subscription plans.
Avast Secure Browser	Free web browser included with Avast products; no direct cost.
Advanced SystemCare Free	Free system optimization tool with optional paid (Pro) version offering more features.
Bitdefender Agent	Component of Bitdefender security products; included in product licensing costs.
Malwarebytes Free Antivirus	Free version available with limited functionality; premium version adds more features.

Protection Features

AVG Internet Security	Comprehensive online security suite including firewall, anti-theft, app lock, password manager, real-time protection, ransomware protection, webcam protection, email protection.
Avast Free Antivirus	Basic antivirus protection including real-time scanning, sandbox, web shield, anti-spam filter, malware detection and removal.
360 Total Security	Antivirus protection combined with system optimization tools; real-time threat detection and removal; multiple engine integration enhances detection.
BitDefender Total Security	Advanced threat defense including multi-layer ransomware protection, anti-phishing and anti-fraud, network threat prevention, parental controls, firewall, VPN and password manager.
Windows-PC-Integritätsprüfung	Perform manual and automated integrity checks to detect security threats and system tampering in Windows systems.
RAV Endpoint Protection	Advanced behavioral analysis and threat detection for endpoint security including ransomware and zero-day threats; centralized management console for businesses.
Norton	Comprehensive security features including anti-virus, firewall, advanced anti-phishing technology, real-time threat intelligence, parental controls, secure VPN and identity theft protection.
Avast Secure Browser	Built-in ad blocker, phishing and malware protection, HTTPS encryption, bank mode for secure transactions and privacy settings customization.
Advanced SystemCare Free	Includes a built-in antivirus engine alongside system optimization features such as junk file cleanup and registry cleaning; real-time system monitoring but limited antivirus compared to dedicated solutions.
Bitdefender Agent	Provides real-time protection against malware including ransomware and web filtering as part of Bitdefender's overall security solution.
Malwarebytes Free Antivirus	Malware scanning and removal including ransomware and spyware detection with frequent updates; primarily focuses on malware detection rather than full antivirus suite features.

System Impact and Performance

AVG Internet Security	May cause slower system performance occasionally; offers user-friendly interface with customization options to mitigate impact.
Avast Free Antivirus	Minimal impact on system performance; designed to run smoothly even on older or lower-spec machines; occasional ads may appear in free version.
360 Total Security	Can use significant system resources leading to slower performance on some machines due to multiple engine use and additional functionalities.
BitDefender Total Security	Low system impact with optimized algorithms ensuring minimal effect on performance during scans or background operations.
Windows-PC-Integritätsprüfung	Routine scans may cause potential delays but generally offers seamless operation with low performance impact due to integration into Windows OS.
RAV Endpoint Protection	May impact system performance especially on lower-end hardware due to advanced behavioral analysis techniques and resource usage during scans.
Norton	Designed for minimal impact optimized for both new and older devices; some users may experience occasional slowdowns during intensive scans or updates.
Avast Secure Browser	Some users report high memory usage impacting overall browser performance compared to other popular browsers.
Advanced SystemCare Free	Optimizes overall PC performance particularly startup time and speed but requires at least 512 MB RAM; may run background processes that consume resources occasionally.
Bitdefender Agent	Lightweight component designed to minimize resource consumption while performing continuous protection tasks in background.
Malwarebytes Free Antivirus	Light on system resources especially on low-spec devices but limited in continuous real-time protection in free version affecting overall efficiency compared to full suites.

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

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

	Size	License
AVG Internet Security	147.5MB	Commercial
Avast Free Antivirus		Freeware
360 Total Security	1.3MB	Freeware
BitDefender Total Security	146.8MB	Commercial
Windows-PC-Integritätsprüfung	13.6MB	Commercial
RAV Endpoint Protection		Commercial
Norton	1.3MB	Commercial
Avast Secure Browser	109.7MB	Commercial
Advanced SystemCare Free	48.6MB	Freeware
Bitdefender Agent		Open Source
Malwarebytes Free Antivirus	21.8MB	Freeware

Size

AVG Internet Security	147.5MB
Avast Free Antivirus
360 Total Security	1.3MB
BitDefender Total Security	146.8MB
Windows-PC-Integritätsprüfung	13.6MB
RAV Endpoint Protection
Norton	1.3MB
Avast Secure Browser	109.7MB
Advanced SystemCare Free	48.6MB
Bitdefender Agent
Malwarebytes Free Antivirus	21.8MB

License

AVG Internet Security	Commercial
Avast Free Antivirus	Freeware
360 Total Security	Freeware
BitDefender Total Security	Commercial
Windows-PC-Integritätsprüfung	Commercial
RAV Endpoint Protection	Commercial
Norton	Commercial
Avast Secure Browser	Commercial
Advanced SystemCare Free	Freeware
Bitdefender Agent	Open Source
Malwarebytes Free Antivirus	Freeware

Rating

AVG Internet Security
Avast Free Antivirus
360 Total Security
BitDefender Total Security
Windows-PC-Integritätsprüfung
RAV Endpoint Protection
Norton
Avast Secure Browser
Advanced SystemCare Free
Bitdefender Agent
Malwarebytes Free Antivirus

Popularity

AVG Internet Security
Avast Free Antivirus
360 Total Security
BitDefender Total Security
Windows-PC-Integritätsprüfung
RAV Endpoint Protection
Norton
Avast Secure Browser
Advanced SystemCare Free
Bitdefender Agent
Malwarebytes Free Antivirus