Antivirus
Top Companies in 2025
Avira vs Heimdal Security
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- Cloud-based scanning technology for efficient and non-intrusive threat detection
- High malware detection scores by independent testing organizations
- Lightweight performance with minimal impact on system resources
- Integrated privacy tools, including VPN and password manager
- Comprehensive system optimization tools like junk cleaner and driver updater
- User-friendly interface suitable for both beginners and advanced users
- Multi-layered AI-driven security engine
- Data leakage protection
- Dedicated customer support
- Limited features in the free version
- Frequent upselling and ads, even for paid users
- Occasional performance impact on older or less powerful systems
- Complex plan tiers can be confusing to navigate
- No dedicated firewall for macOS users
- Complexity for non-technical users
- No free antivirus
- DNS filtering lacks polish
Founded in 1986 in Tettnang, Germany, Avira is a leading cybersecurity company known for its advanced antivirus and security solutions. They offer a range of products for individual users and businesses, providing comprehensive protection for various devices and operating systems. Avira's cloud-based antivirus technology, user privacy commitment, and a suite of security features make it a reliable choice. They offer advanced system optimization tools for Windows and focus on real-time malware protection for Mac. Mobile versions provide basic antivirus scanning and VPN services. They enable users to make payments using major credit cards and PayPal. Their paid plans can be tried for free for 30 days and come with a 60-day money-back guarantee for annual plans, or 14 days for monthly subscriptions. Avira has a strong reputation for high detection rates and minimal system impact, recognized by independent testing organizations. While not accredited by the BBB, the company has earned numerous awards, including Best Protection and Advanced+ ratings, and mostly positive customer reviews.
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.
- Security Rating : Excellent
- VPN : Yes
- Price : Starting at $5.99/month or $26.99/year
- Customer Experience : Excellent
- Firewall : Available for Windows
- Free Trial : 30 days
- Trustpilot Score : 3.9 out of 5
- 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
- 60-day money-back guarantee on annual subscriptions
- Commitment to user privacy with a strict no-logging policy for the VPN
- Smart Scan feature that combines malware detection with system and privacy optimization
- Versatile protection across multiple devices and platforms
- Defense against Cryptojacking and advanced threats
- Lightweight design
- Adware Removal
- 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)—Undisclosed
- Malware Removal
- Mobile App
- On Demand Scan
- Real-Time Protection
- Spyware Removal
- Vulnerability Scanner
- Webcam Protection—Undisclosed
- 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
- Boot Time Scans
- Browser Cleaner
- Disk Cleaner
- Junk Files Removal
- Software/Driver Updater
- Boot Time Scans
- Browser Cleaner
- Disk Cleaner
- Junk Files Removal
- Software/Driver Updater
- Cloud Storage Backup
- Live Updates
- Parental Control—Undisclosed
- Password Manager
- Rescue Mode
- USB Rescue Toolkit—Undisclosed
- USB Vaccination
- Cloud Storage Backup
- Live Updates
- Parental Control
- Password Manager
- Rescue Mode
- USB Rescue Toolkit—Undisclosed
- USB Vaccination
- Android
- Browser Plugins
- ChromeOS—Undisclosed
- Fire OS—Undisclosed
- iOS
- Linux—Undisclosed
- macOS
- Windows
- Android
- Browser Plugins
- ChromeOS
- Fire OS
- iOS
- Linux
- macOS
- Windows
- Community Forum
- FAQs
- Help Guides
- Live Chat
- Phone
- Social Media
- Ticket—Undisclosed
- Community Forum
- FAQs
- Help Guides
- Live Chat
- Phone
- Social Media
- Ticket