Webroot highlights:
- Cloud-based malware detection and elimination
- Works with outdated devices and operating systems
- Fully supports Win XP 32 and Mac OS 10.7 lion
- Features an ever-growing malware database
- Compatible with the four major operating systems
- Competitive pricing (especially for long-term subscriptions)
Emsisoft AntiMalware highlights:
- Double scanner
- Powerful active protection
- The free option is no worse than a paid one
- The program offers scanning options: deep, fast, selective, and smart