Best Kaspersky PURE Alternatives in 2025

Looking for alternatives to Kaspersky PURE? In this comparison, we take a closer look at Kaspersky PURE alongside similar software solutions including Kaspersky PURE, Kaspersky Anti-Virus, Kaspersky Internet Security, BitDefender Internet Security, Avast Free Antivirus, Kaspersky Password Manager, BitDefender Total Security, AVG Anti-Virus Free, AVG Internet Security, Avast Premium Security and ESET NOD32 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 Kaspersky PURE, Kaspersky Anti-Virus, Kaspersky Internet Security, BitDefender Internet Security, Avast Free Antivirus, Kaspersky Password Manager, BitDefender Total Security, AVG Anti-Virus Free, AVG Internet Security, Avast Premium Security and ESET NOD32 Antivirus stack up to find the perfect software for your goals.

	License and Devices	Security Features	System Impact and Performance
Kaspersky PURE	Single license, supports multiple devices	Advanced security suite with two-way firewall, anti-malware, real-time protection, password manager, parental controls, file encryption, online backup and data synchronization.	Minimal resource usage; suitable for older systems and casual users.
Kaspersky Anti-Virus	Single-device, one-year license	Basic antivirus protection with behavioral analysis, real-time protection, anti-phishing, network attack blocker.	Minimized impact on system resources though some slowdowns reported with resource-intensive apps.
Kaspersky Internet Security	Most subscriptions support multiple devices	Antivirus with firewall, network attack blocker, anti-phishing, parental controls, secure online transactions, virtual keyboard.	Minimal impact on system performance; suitable for older or low-end systems.
BitDefender Internet Security	Multiple installations under one license	Firewall, anti-phishing, anti-fraud protection, real-time antivirus protection, parental controls, online banking protection.	Minimal system resource usage; reliable performance.
Avast Free Antivirus	Free version with basic protection for multiple devices	Basic antivirus and firewall with malware detection, network security inspector, real-time scanning.	Minimal impact; can run on older or lower-spec machines.
Kaspersky Password Manager	Supports multiple devices with subscription model	Secure password storage and generation with AES-256 encryption and two-factor authentication.	Lightweight application focused on password management without affecting other system resources.
BitDefender Total Security	Single license covers up to 5 devices	Comprehensive protection with firewall, advanced threat defense, multi-layer ransomware protection, VPN included.	Low system impact; efficient in background operations.
AVG Anti-Virus Free	Free for personal use, covers multiple devices	Basic antivirus with firewall and anti-phishing protection.	Low impact on system performance suitable for older machines.
AVG Internet Security	Covers multiple devices with subscription	Comprehensive suite including firewall, email protection, file shredder, password manager.	May cause slower system performance on some configurations.
Avast Premium Security	Subscription-based, supports multiple devices	Comprehensive antivirus with firewall, robust anti-phishing, ransomware shield, VPN and password manager.	Moderate system resource usage due to comprehensive features.
ESET NOD32 Antivirus	License covers one computer; multi device options available	Lightweight antivirus with firewall protection and excellent malware detection rate.	Lightweight with minimal CPU and memory usage; occasionally some compatibility issues.

License and Devices

Kaspersky PURE	Single license, supports multiple devices
Kaspersky Anti-Virus	Single-device, one-year license
Kaspersky Internet Security	Most subscriptions support multiple devices
BitDefender Internet Security	Multiple installations under one license
Avast Free Antivirus	Free version with basic protection for multiple devices
Kaspersky Password Manager	Supports multiple devices with subscription model
BitDefender Total Security	Single license covers up to 5 devices
AVG Anti-Virus Free	Free for personal use, covers multiple devices
AVG Internet Security	Covers multiple devices with subscription
Avast Premium Security	Subscription-based, supports multiple devices
ESET NOD32 Antivirus	License covers one computer; multi device options available

Security Features

Kaspersky PURE	Advanced security suite with two-way firewall, anti-malware, real-time protection, password manager, parental controls, file encryption, online backup and data synchronization.
Kaspersky Anti-Virus	Basic antivirus protection with behavioral analysis, real-time protection, anti-phishing, network attack blocker.
Kaspersky Internet Security	Antivirus with firewall, network attack blocker, anti-phishing, parental controls, secure online transactions, virtual keyboard.
BitDefender Internet Security	Firewall, anti-phishing, anti-fraud protection, real-time antivirus protection, parental controls, online banking protection.
Avast Free Antivirus	Basic antivirus and firewall with malware detection, network security inspector, real-time scanning.
Kaspersky Password Manager	Secure password storage and generation with AES-256 encryption and two-factor authentication.
BitDefender Total Security	Comprehensive protection with firewall, advanced threat defense, multi-layer ransomware protection, VPN included.
AVG Anti-Virus Free	Basic antivirus with firewall and anti-phishing protection.
AVG Internet Security	Comprehensive suite including firewall, email protection, file shredder, password manager.
Avast Premium Security	Comprehensive antivirus with firewall, robust anti-phishing, ransomware shield, VPN and password manager.
ESET NOD32 Antivirus	Lightweight antivirus with firewall protection and excellent malware detection rate.

System Impact and Performance

Kaspersky PURE	Minimal resource usage; suitable for older systems and casual users.
Kaspersky Anti-Virus	Minimized impact on system resources though some slowdowns reported with resource-intensive apps.
Kaspersky Internet Security	Minimal impact on system performance; suitable for older or low-end systems.
BitDefender Internet Security	Minimal system resource usage; reliable performance.
Avast Free Antivirus	Minimal impact; can run on older or lower-spec machines.
Kaspersky Password Manager	Lightweight application focused on password management without affecting other system resources.
BitDefender Total Security	Low system impact; efficient in background operations.
AVG Anti-Virus Free	Low impact on system performance suitable for older machines.
AVG Internet Security	May cause slower system performance on some configurations.
Avast Premium Security	Moderate system resource usage due to comprehensive features.
ESET NOD32 Antivirus	Lightweight with minimal CPU and memory usage; occasionally some compatibility issues.

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

This quick comparison shows how Kaspersky PURE stacks up against Kaspersky PURE, Kaspersky Anti-Virus, Kaspersky Internet Security, BitDefender Internet Security, Avast Free Antivirus, Kaspersky Password Manager, BitDefender Total Security, AVG Anti-Virus Free, AVG Internet Security, Avast Premium Security and ESET NOD32 Antivirus in these key areas—helping you find the best alternative for your needs.

	Size	License	Popularity
Kaspersky PURE	2.3MB	Commercial	1%
Kaspersky Anti-Virus		Commercial	0%
Kaspersky Internet Security	1.5MB	Commercial	7%
BitDefender Internet Security	114.3MB	Commercial	2%
Avast Free Antivirus		Freeware	100%
Kaspersky Password Manager		Freeware	23%
BitDefender Total Security	146.8MB	Commercial	26%
AVG Anti-Virus Free		Freeware	3%
AVG Internet Security	147.5MB	Commercial	8%
Avast Premium Security		Commercial	11%
ESET NOD32 Antivirus	37MB	Demo	9%

Size

Kaspersky PURE	2.3MB
Kaspersky Anti-Virus
Kaspersky Internet Security	1.5MB
BitDefender Internet Security	114.3MB
Avast Free Antivirus
Kaspersky Password Manager
BitDefender Total Security	146.8MB
AVG Anti-Virus Free
AVG Internet Security	147.5MB
Avast Premium Security
ESET NOD32 Antivirus	37MB

License

Kaspersky PURE	Commercial
Kaspersky Anti-Virus	Commercial
Kaspersky Internet Security	Commercial
BitDefender Internet Security	Commercial
Avast Free Antivirus	Freeware
Kaspersky Password Manager	Freeware
BitDefender Total Security	Commercial
AVG Anti-Virus Free	Freeware
AVG Internet Security	Commercial
Avast Premium Security	Commercial
ESET NOD32 Antivirus	Demo

Rating

Kaspersky PURE
Kaspersky Anti-Virus
Kaspersky Internet Security
BitDefender Internet Security
Avast Free Antivirus
Kaspersky Password Manager
BitDefender Total Security
AVG Anti-Virus Free
AVG Internet Security
Avast Premium Security
ESET NOD32 Antivirus

Popularity

Kaspersky PURE	1%
Kaspersky Anti-Virus	0%
Kaspersky Internet Security	7%
BitDefender Internet Security	2%
Avast Free Antivirus	100%
Kaspersky Password Manager	23%
BitDefender Total Security	26%
AVG Anti-Virus Free	3%
AVG Internet Security	8%
Avast Premium Security	11%
ESET NOD32 Antivirus	9%