Antivirus
Top Companies in 2025
Defencebyte vs ESET
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- Behavior-based detection
- Diverse scanning options
- Covers multiple PCs per plan
- Separate products for PC optimization
- Multi-device compatibility
- Customizable plans
- Comprehensive ransomware protection
- Real-time malware protection
- No third-party testing
- Missing essential features
- Limited support options
- Lack of company information
- Limited mobile support
- Lacks extra privacy features
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.
Established in 1992 and headquartered in Bratislava, Slovakia, ESET has become a key player in cybersecurity, providing reliable, fast, and efficient protection for individuals and businesses worldwide. Known for their innovative approach to security, ESET delivers a range of products tailored to different needs, from basic antivirus software to complete security suites. At the heart of their offerings is ESET NOD32 Antivirus, a standout solution praised for its minimal system impact and multi-layered protection. NOD32 leverages cutting-edge technologies like AI-powered threat detection and ransomware shielding to safeguard users from a wide range of threats. It’s designed for users who need reliable protection without compromising system performance, especially in high-demand scenarios like gaming or streaming. Over the years, ESET has earned industry credentials, including an impressive track record in independent testing, with their products consistently scoring high for protection and performance. While ESET offers a variety of products to suit both home and business users, NOD32 remains a popular choice for individuals seeking efficient, real-time antivirus defense.
- 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
- Security Rating : Good
- VPN : Unavailable
- Price : Starts at $39.99 per year
- Customer Experience : Fair
- Firewall : Available
- Free Trial : 30 days
- Trustpilot Score : 4.3 out of 5
- Rollback malware recovery
- 30-day money-back guarantee
- Security for devices and networks
- AI-powered detection
- Minimal system resource usage
- 30-day free trial
- Exploit blocker and script protection
- 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
- 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—Undisclosed
- Boot Time Scans
- Browser Cleaner
- Disk Cleaner
- Junk Files Removal
- Software/Driver Updater—Undisclosed
- Boot Time Scans
- Browser Cleaner—Undisclosed
- Disk Cleaner
- Junk Files Removal
- Software/Driver Updater
- Cloud Storage Backup
- Live Updates
- Parental Control
- Password Manager
- Rescue Mode
- USB Rescue Toolkit
- USB Vaccination
- Cloud Storage Backup
- Live Updates
- Parental Control—Undisclosed
- Password Manager—Undisclosed
- Rescue Mode—Undisclosed
- USB Rescue Toolkit
- USB Vaccination
- Android
- Browser Plugins
- ChromeOS
- Fire OS
- iOS
- 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