Antivirus
Top Companies in 2025
BullGuard vs Comodo
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- Clean, easy-to-use interface
- Multi-platform compatibility
- Strong behavioral threat detection
- Built-in vulnerability scanner
- Simple installation and setup process
- Customizable settings
- Budget-friendly Internet Security
- Online purchasing protection
- Limited macOS and iOS features
- No free version
- Mixed results in zero-day tests
- Billing issues reported
- Complex website
- Technical expertise may be required
- Security Suite available only on Windows
Founded in 2002 and headquartered in the United Kingdom, BullGuard developed a reputation as a reliable antivirus provider with a focus on home users, families, and gamers. Their services stood out for blending strong, multi-layered threat detection with performance optimization features—most notably their Game Booster, which allowed users to enjoy lag-free gaming while staying protected. BullGuard’s security suite included essential tools like real-time protection, a configurable firewall, encrypted cloud backup, and a secure browser for financial transactions. Their interface was praised for being user-friendly, especially for non-technical users, and they performed consistently well in independent lab tests from AV-Test and AV-Comparatives. While macOS and mobile support was limited compared to Windows, BullGuard maintained a loyal customer base thanks to their practical features and straightforward approach to cybersecurity. In addition to strong malware defenses, they offered useful extras such as a vulnerability scanner, customizable parental controls, and system optimization tools, making them a well-rounded option. In 2021, they were acquired by NortonLifeLock, and by mid-2022, all BullGuard products and services were fully migrated to Norton’s ecosystem, ending standalone BullGuard offerings.
Comodo, founded in 1998 and based in Bloomfield, New Jersey, have built their reputation on a prevention-first approach to cybersecurity. Although the company rebranded as Xcitium in 2022, the Comodo name remains active for their consumer-focused offerings, especially antivirus software and internet security tools. What sets Comodo apart is their "default-deny" model, a proactive method that automatically contains unknown files before they can harm your system. This technology, combined with real-time malware protection, sandboxing, and customizable firewall settings, forms the core of their free and paid solutions. Comodo’s Internet Security suite, available for Windows, adds extra layers such as secure shopping, VPN access, and live expert support. While some users highlight the software’s powerful features and lightweight performance, others note usability and customer support challenges. Despite this, Comodo has earned recognition in third-party lab tests and continues to appeal to users looking for solid baseline protection, especially those on a budget. Whether you’re considering their no-cost antivirus or a full-featured security suite, this review explores the tools, strengths, and limitations of Comodo’s approach to personal cybersecurity.
- Security Rating : Good
- VPN : Separate add-on
- Price : Starts at $29.99/year for 1 device
- Customer Experience : Fair
- Firewall : Included
- Free Trial : 30 days
- Trustpilot Score : 1.3 out of 5
- Security Rating : Good
- VPN : Available
- Price : Starts at $29.99 per year
- Customer Experience : Fair
- Firewall : Available
- Free Trial : Unavailable
- Trustpilot Score : 1.7 out of 5
- Game Booster for lag-free gaming
- Encrypted cloud backup included
- Customizable parental controls
- Dedicated secure browser for finance
- Auto containment sandbox
- Default-deny strategy
- Value-packed free software
- 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)
- 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—Undisclosed
- 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
- Boot Time Scans
- Browser Cleaner
- Disk Cleaner
- Junk Files Removal
- Software/Driver Updater
- Boot Time Scans
- Browser Cleaner—Undisclosed
- Disk Cleaner
- Junk Files Removal—Undisclosed
- Software/Driver Updater
- Cloud Storage Backup
- Live Updates
- Parental Control
- Password Manager
- Rescue Mode
- USB Rescue Toolkit
- USB Vaccination
- Cloud Storage Backup—Undisclosed
- Live Updates
- Parental Control
- Password Manager
- Rescue Mode
- USB Rescue Toolkit
- USB Vaccination—Undisclosed
- Android
- Browser Plugins
- ChromeOS
- Fire OS
- iOS
- Linux
- macOS
- Windows
- Android—Undisclosed
- Browser Plugins
- ChromeOS
- Fire OS
- iOS—Undisclosed
- Linux
- macOS
- Windows
- Community Forum
- FAQs
- Help Guides
- Live Chat
- Phone
- Social Media
- Ticket
- Community Forum
- FAQs
- Help Guides
- Live Chat
- Phone
- Social Media
- Ticket