Intego highlights:
- Real-time protection
- Scans files as you access them
- Certified by two labs for Mac malware protection
- Has a built-in full-featured firewall
- Detects malware for different platforms
Sophos highlights:
- Inexpensive, very user-friendly and straightforward
- Capable of protecting a large number of connections
- Comes packed with decent parental control suits
- Impressive remote management capabilities
- Exploit, keylogger, and ransomware protection