Antivirus
Top Companies in 2025
Comodo vs Defencebyte
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- Simple installation and setup process
- Customizable settings
- Budget-friendly Internet Security
- Online purchasing protection
- Behavior-based detection
- Diverse scanning options
- Covers multiple PCs per plan
- Separate products for PC optimization
- Billing issues reported
- Complex website
- Technical expertise may be required
- Security Suite available only on Windows
- No third-party testing
- Missing essential features
- Limited support options
- Lack of company information
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.
Founded in 2013 and headquartered in Toongabbie, New South Wales, Defencebyte is an Australian cybersecurity company offering antivirus software for Windows devices. Their antivirus solution includes real-time protection, behavior-based threat detection, automated scanning, and system rollback tools. The software is designed to run quietly in the background without slowing down performance, which is especially useful for users with legacy systems. Defencebyte offers multi-device coverage, flat-rate pricing, a 30-day free trial, and a 30-day money-back guarantee. While their products haven’t been reviewed by major independent testing labs and their online activity has slowed since 2022, users have praised the tool’s simplicity and ease of use. For those looking for minimal, real-time antivirus protection with low system impact, Defencebyte may still be worth considering.
- 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
- Security Rating : Poor
- VPN : Unavailable
- Price : Starts at $48.95 for one device
- Customer Experience : Fair
- Firewall : Unavailable
- Free Trial : 30 days
- Trustpilot Score : 4.8 out of 5
- Auto containment sandbox
- Default-deny strategy
- Value-packed free software
- Rollback malware recovery
- 30-day money-back guarantee
- Security for devices and networks
- 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
- Adware Removal
- Anti-Phishing—Undisclosed
- Anti-Spam
- Anti-Theft
- Anti-Tracking
- Behavior Analysis
- Cloud Scanning
- Dark Web Scanning
- Dedicated Ransomware Protection
- E-mail Scan—Undisclosed
- File Encryption
- Free Version
- ID Protection
- Intrusion Detection System (IDS)
- Malware Removal
- Mobile App
- On Demand Scan
- Real-Time Protection
- Spyware Removal
- Vulnerability Scanner—Undisclosed
- Webcam Protection
- Boot Time Scans
- Browser Cleaner—Undisclosed
- Disk Cleaner
- Junk Files Removal—Undisclosed
- Software/Driver Updater
- Boot Time Scans
- Browser Cleaner
- Disk Cleaner
- Junk Files Removal
- Software/Driver Updater—Undisclosed
- Cloud Storage Backup—Undisclosed
- Live Updates
- Parental Control
- Password Manager
- Rescue Mode
- USB Rescue Toolkit
- USB Vaccination—Undisclosed
- Cloud Storage Backup
- Live Updates
- Parental Control
- Password Manager
- Rescue Mode
- USB Rescue Toolkit
- USB Vaccination
- Android—Undisclosed
- Browser Plugins
- ChromeOS
- Fire OS
- iOS—Undisclosed
- Linux
- macOS
- Windows
- Android
- Browser Plugins
- ChromeOS
- Fire OS
- iOS
- 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