Avira vs Bitdefender

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优点

优点

• 所有产品均提供30 天试用期
• 30-天退款保证
• Bitdefender 防病毒软件 使用多层网络安全技术，不给入侵者留任何机会
• 易于安装，适应软件和硬件只需很少的计算机操作
• 在攻击发生的开始即可检测并解决

缺点

缺点

• 免费VPN服务只能加密200MB/天
• Windows的Bitdefender功能提供比macOS、Android和iOS更全面的选项

several_comparisons-quickStatsTitle

• 安全性 : 非常好
• 是否包括VPN服务 : Yes
• 定价 （按年度订购） : 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

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• 安全性 : 非常好
• 是否包括VPN服务 : Yes
• 定价 （按年度订购） : $23.99
• Customer Experience : "True"
• Firewall : "True"
• Free Trial : "True"

General Features & Perks

• Adware Removal
• Anti-Phishing
• Anti-Spam
• Anti-Theft
• Anti-Tracking
• Behavior Analysis
• —

  Undisclosed
  Behavior Biometrics
• Cloud Scanning
• Dark Web Scanning
• Dedicated Ransomware Protection
• E-mail Scan
• File Encryption
• Free Version
• ID Protection
• —

  Undisclosed
  Intrusion Detection System (IDS)
• Malware Removal
• Mobile App
• On Demand Scan
• Real-Time Protection
• —

  Undisclosed
  Safe Online Banking
• Spyware Removal
• Vulnerability Scanner
• —

  Undisclosed
  Webcam Protection

General Features & Perks

• Adware Removal
• Anti-Phishing
• Anti-Spam
• Anti-Theft
• Anti-Tracking
• Behavior Analysis
• —

  Undisclosed
  Behavior Biometrics
• Cloud Scanning
• —

  Undisclosed
  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
• Safe Online Banking
• Spyware Removal
• Vulnerability Scanner
• Webcam Protection

System Optimization & Performance

• Battery Mode
• Boot Time Scans
• Browser Cleaner
• Disk Cleaner
• Junk Files Removal
• Quiet Mode
• Software/Driver Updater

System Optimization & Performance

• Battery Mode
• Boot Time Scans
• Browser Cleaner
• Disk Cleaner
• Junk Files Removal
• Quiet Mode
• —

  Undisclosed
  Software/Driver Updater

Additional Perks

• Cloud Storage Backup
• Live Updates
• —

  Undisclosed
  Parental Control
• Password Manager
• Rescue Mode
• —

  Undisclosed
  USB Rescue Toolkit
• USB Vaccination
• VPN

Additional Perks

• Cloud Storage Backup
• Live Updates
• Parental Control
• Password Manager
• Rescue Mode
• USB Rescue Toolkit
• USB Vaccination
• VPN

Device Compatibility

• Android
• Browser Plugins
• —

  Undisclosed
  ChromeOS
• —

  Undisclosed
  Fire OS
• iOS
• —

  Undisclosed
  Linux
• macOS
• Windows

Device Compatibility

• Android
• —

  Undisclosed
  Browser Plugins
• ChromeOS
• —

  Undisclosed
  Fire OS
• iOS
• —

  Undisclosed
  Linux
• —

  Undisclosed
  macOS
• Windows

Customer Support

• Community Forum
• Email
• FAQs
• Help Guides
• Live Chat
• Phone
• Social Media
• —

  Undisclosed
  Ticket

Customer Support

• Community Forum
• —

  Undisclosed
  Email
• FAQs
• —

  Undisclosed
  Help Guides
• —

  Undisclosed
  Live Chat
• Phone
• Social Media
• —

  Undisclosed
  Ticket