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System Mechanic® Ultimate Defense™ vs. Malwarebytes

One program delivers total PC performance, privacy, and protection. The other costs 43% more.

See How They Compare

System Mechanic Ultimate Defense vs. Malwarebytes: Feature Comparison

See why PC Mag and TechRadar favor System Mechanic Ultimate Defense
for the ultimate PC protection.

System Mechanic Ultimate DefenseMalwarebytes
Annual price $49.99 year one, then $84.95 $119.99
Devices included Up to 10 Up to 10
Cost per device $4.99 $11.99
Platform support Purpose-built for PCs Windows, Mac, Mobile
Real-time virus protection ✔ ✔
Malware prevention and removal ✔ ✔
Frees up memory ✔ ✕
Smart ActiveCare automated maintenance ✔ ✕
Password manager ✔ ✕
Performance optimization ✔ ✕
File recovery ✔ ✕
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Why choose System Mechanic Ultimate Defense

System Mechanic Ultimate Defense and Malwarebytes both stop threats. But only System Mechanic Ultimate Defense offers protection, privacy, and performance optimization—all for a lower price.

Malware and Virus Protection

Real-time protection keeps your PC clear of virus and malware threats without sacrificing PC performance.

Performance Optimization

Smart ActiveCare automatically detects and repairs issues to improve speed and free up memory.

Password Management

Peace of mind for wherever you browse. Store and autofill passwords securely in one easy-to-manage browser extension.

File Recovery

Get back accidentally deleted documents, music, photos, email, videos, and system files before they’re gone for good.

Try it risk-free for 30 days

No complex setup. No learning curve. Just protection that works.

Step 1

Download and install

Get the installer and run it on your Windows PC.

Step 2

Run your first scan

Let the system check for threats and performance issues.

Step 3

Enable real-time protection

Threats get blocked automatically while you work and browse.

Step 4

Optimize your PC

Clean up files and boost performance with one click.

Which one fits you best?

Choose System Mechanic Ultimate Defense if…

  • You want protection purpose-built for PCs
  • You prioritize automated maintenance, optimization, and password security
  • You want the best value for a low price
  • You want to pay $49.99 annually for 10 devices

Choose Malwarebytes if…

  • You need cross-platform security
  • You only care about viruses and malware
  • You don’t need to speed up your PC, free up memory, or prevent freezes
  • You’re not worried about forgetting passwords or accidentally deleting files
  • You want to pay $119.99 annually for 10 devices

Try System Mechanic Ultimate Defense risk-free for 30 days and start enjoying these features and benefits

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