Avast vs System Mechanic Ultimate Defense

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优点

• 获取不同第三方实验室测试的高分数
• 对设备资源的影响很小
• 有效且免费的产品保护
• 提供沙盒测试环境

优点

• 有成本效益的系统优化器选项
• 提供密码管理器功能
• 有效的性能优化器

缺点

• 方案的低可自定义性
• 不提供基于行为的保护

缺点

• 高级客服支持只能在第一个月内免费使用

several_comparisons-quickStatsTitle

• 是否包括VPN服务 : 有
• 定价 （按年度订购） : $47.88
• 安全性 : 非常好
• Customer Experience : "True"
• Free Trial : "True"
• Firewall : "True"

several_comparisons-quickStatsTitle

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

General Features & Perks

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

  Undisclosed
  Behavior Analysis
• —

  Undisclosed
  Behavior Biometrics
• —

  Undisclosed
  Cloud Scanning
• —

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

  Undisclosed
  ID Protection
• Intrusion Detection System (IDS)
• Malware Removal
• —

  Undisclosed
  Mobile App
• On Demand Scan
• Real-Time Protection
• Safe Online Banking
• Spyware Removal
• Vulnerability Scanner
• Webcam Protection

General Features & Perks

• Adware Removal
• Anti-Phishing
• —

  Undisclosed
  Anti-Spam
• —

  Undisclosed
  Anti-Theft
• —

  Undisclosed
  Anti-Tracking
• Behavior Analysis
• —

  Undisclosed
  Behavior Biometrics
• —

  Undisclosed
  Cloud Scanning
• Dark Web Scanning
• —

  Undisclosed
  Dedicated Ransomware Protection
• —

  Undisclosed
  E-mail Scan
• —

  Undisclosed
  File Encryption
• Free Version
• —

  Undisclosed
  ID Protection
• Intrusion Detection System (IDS)
• Malware Removal
• —

  Undisclosed
  Mobile App
• On Demand Scan
• Real-Time Protection
• —

  Undisclosed
  Safe Online Banking
• Spyware Removal
• —

  Undisclosed
  Vulnerability Scanner
• —

  Undisclosed
  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

• —

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

  Undisclosed
  Quiet Mode
• —

  Undisclosed
  Software/Driver Updater

Additional Perks

• —

  Undisclosed
  Cloud Storage Backup
• Live Updates
• —

  Undisclosed
  Parental Control
• Password Manager
• Rescue Mode
• USB Rescue Toolkit
• USB Vaccination
• VPN

Additional Perks

• —

  Undisclosed
  Cloud Storage Backup
• Live Updates
• —

  Undisclosed
  Parental Control
• Password Manager
• —

  Undisclosed
  Rescue Mode
• —

  Undisclosed
  USB Rescue Toolkit
• —

  Undisclosed
  USB Vaccination
• —

  Undisclosed
  VPN

Device Compatibility

• Android
• —

  Undisclosed
  Browser Plugins
• ChromeOS
• —

  Undisclosed
  Fire OS
• iOS
• —

  Undisclosed
  Linux
• —

  Undisclosed
  macOS
• Windows

Device Compatibility

• —

  Undisclosed
  Android
• —

  Undisclosed
  Browser Plugins
• —

  Undisclosed
  ChromeOS
• —

  Undisclosed
  Fire OS
• —

  Undisclosed
  iOS
• —

  Undisclosed
  Linux
• —

  Undisclosed
  macOS
• Windows

Customer Support

• Community Forum
• —

  Undisclosed
  Email
• FAQs
• —

  Undisclosed
  Help Guides
• —

  Undisclosed
  Live Chat
• —

  Undisclosed
  Phone
• —

  Undisclosed
  Social Media
• —

  Undisclosed
  Ticket

Customer Support

• Community Forum
• —

  Undisclosed
  Email
• FAQs
• —

  Undisclosed
  Help Guides
• —

  Undisclosed
  Live Chat
• Phone
• —

  Undisclosed
  Social Media
• —

  Undisclosed
  Ticket