Antivirus
Top Companies in 2025
Heimdal Security vs Kaspersky
Press [Add to Compare] to Edit, Add or Remove Vendors
- Multi-layered AI-driven security engine
- Data leakage protection
- Dedicated customer support
- High malware detection rates
- Low system impact during regular use
- Comprehensive feature set, including firewall and anti-phishing
- Regular updates and transparency initiatives
- User-friendly interface and easy navigation
- Complexity for non-technical users
- No free antivirus
- DNS filtering lacks polish
- Geopolitical concerns and US purchase ban
- Resource-heavy on older devices during full scans
- Confusing subscription and pricing structure
- Limited VPN and password manager capabilities compared to competitors
Founded in 2014 in Copenhagen, Denmark, Heimdal Security is known for delivering AI-powered cybersecurity tools for both home and business users. Their software offers multi-layered protection, dedicated ransomware encryption defense, and efficient performance that doesn’t weigh down your system. Features like automated patching, data leakage prevention, and email threat detection contribute to strong operational efficiency and digital safety. Customer reviews reflect a generally positive experience, with many users praising Heimdal’s threat-blocking capabilities, helpful support team, and overall ease of use once set up. Whether you’re managing endpoints at work or securing your home devices, Heimdal’s solutions are built to handle a wide range of cybersecurity needs.
Kaspersky is a leading global cybersecurity and digital privacy company known for providing robust security solutions for individuals, businesses, and enterprises. Founded in 1997 and headquartered in Moscow, with offices worldwide, they offer a comprehensive suite of protection tools against evolving digital threats. Their products are compatible with Windows, macOS, Android, and iOS and feature real-time antivirus, firewall, VPN, and data leak detection tools. Known for endpoint protection and specialized security services, the company faced challenges in the US due to government regulations. Despite this, they continue to operate in many countries and maintain transparency through their Global Transparency Initiative. The company serves over 400 million users and 220,000 corporate clients worldwide, offering comprehensive protection against malware, ransomware, and phishing. Kaspersky's solutions have received high ratings in independent assessments, and have been positively recognized by industry insiders and customers alike. The company remains committed to providing robust cybersecurity solutions and adapting to the evolving threat landscape.
- Security Rating : Good
- VPN : Unavailable
- Price : Starting at $59.95 per year
- Customer Experience : Good
- Firewall : Unavailablle
- Free Trial : 14-day free trial
- Trustpilot Score : 4 out of 5
- Security Rating : Excellent
- VPN : Included in Plus and Premium plans
- Price : Starting at $25.99/year for the Standard plan
- Customer Experience : Good
- Firewall : Included
- Free Trial : 30 days
- Trustpilot Score : 4.0 out of 5
- Defense against Cryptojacking and advanced threats
- Lightweight design
- Advanced real-time protection with multi-layered threat detection
- Global Transparency Initiative with independent code reviews
- Extensive device coverage across major operating systems
- Integrated stalkerware detection for enhanced privacy protection
- Adware Removal—Undisclosed
- Anti-Phishing
- Anti-Spam
- Anti-Theft
- Anti-Tracking
- Behavior Analysis
- Cloud Scanning
- Dark Web Scanning
- Dedicated Ransomware Protection
- E-mail Scan
- File Encryption
- Free Version
- ID Protection
- Intrusion Detection System (IDS)
- Malware Removal
- Mobile App
- On Demand Scan
- Real-Time Protection
- Spyware Removal
- Vulnerability Scanner
- Webcam Protection
- Adware Removal
- Anti-Phishing
- Anti-Spam
- Anti-Theft
- Anti-Tracking
- Behavior Analysis—Undisclosed
- Cloud Scanning
- Dark Web Scanning
- Dedicated Ransomware Protection
- E-mail Scan
- File Encryption—Undisclosed
- Free Version
- ID Protection
- Intrusion Detection System (IDS)
- Malware Removal
- Mobile App
- On Demand Scan
- Real-Time Protection—Undisclosed
- Spyware Removal
- Vulnerability Scanner
- Webcam Protection
- Boot Time Scans
- Browser Cleaner
- Disk Cleaner
- Junk Files Removal
- Software/Driver Updater
- Boot Time Scans
- Browser Cleaner—Undisclosed
- Disk Cleaner
- Junk Files Removal
- Software/Driver Updater—Undisclosed
- Cloud Storage Backup
- Live Updates
- Parental Control
- Password Manager
- Rescue Mode
- USB Rescue Toolkit—Undisclosed
- USB Vaccination
- Cloud Storage Backup—Undisclosed
- Live Updates
- Parental Control
- Password Manager
- Rescue Mode—Undisclosed
- USB Rescue Toolkit—Undisclosed
- USB Vaccination—Undisclosed
- Android
- Browser Plugins
- ChromeOS
- Fire OS
- iOS
- Linux
- macOS
- Windows
- Android
- Browser Plugins
- ChromeOS—Undisclosed
- Fire OS—Undisclosed
- iOS
- Linux—Undisclosed
- macOS
- Windows
- Community Forum
- FAQs
- Help Guides
- Live Chat
- Phone
- Social Media
- Ticket
- Community Forum
- FAQs
- Help Guides
- Live Chat
- Phone—Undisclosed
- Social Media
- Ticket