Antivirus
Top Companies in 2025
Avast vs Comodo
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- Free version with essential features
- Easy-to-use interface with clear navigation
- Built-in firewall for network protection
- Regular updates to virus definitions
- Multi-device compatibility
- Simple installation and setup process
- Customizable settings
- Budget-friendly Internet Security
- Online purchasing protection
- Frequent upgrade prompts in free version
- Some key features sold separately
- May slow down older systems
- Past data privacy concerns
- Billing issues reported
- Complex website
- Technical expertise may be required
- Security Suite available only on Windows
Founded in 1988 and headquartered in Prague, Czech Republic, Avast has grown into one of the most recognized names in cybersecurity. Known for offering a free antivirus product alongside robust premium plans, Avast provides multi-layered protection through features like Smart Scan, real-time malware detection, phishing protection, and a Secure Browser designed to safeguard sensitive activity online. More advanced services include Avast One Gold, which adds VPN access, identity protection, and ransomware defense. Their tools are compatible across Windows, macOS, Android, and iOS, offering flexible security for individual users and families alike. Avast’s services have earned high marks in independent malware tests, including results from SE Labs and AV-Comparatives, helping establish their credibility within the industry. Customer feedback is largely positive, with users praising Avast’s ease of use, effective free service, and performance-boosting utilities. However, concerns have been raised about frequent upselling and pop-up notifications, especially within the paid tiers. Despite this, Avast remains a popular option for users seeking both basic and enhanced digital protection.
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 : Excellent
- VPN : Included
- Price : Starts at $44.28 per year
- Customer Experience : Good
- Firewall : Included
- Free Trial : 30 days
- Trustpilot Score : 4.2 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
- Smart Scan combines security and cleanup
- Behavioral Shield detects zero-day attacks
- Sandbox lets you run suspicious files safely
- Plans scale easily across multiple devices
- 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