| TrustPort Internet Security Sphere | Total Defense Internet Security Suite Plus | ZoneAlarm Free Antivirus + Firewall 2015 | ZoneAlarm Antivirus & Firewall 2012 | |
| 2017.0.0.6026 | 2022 | 15.0.159.17147 | 11.0.000.057 | |
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| Shareware | Trialware | Trialware | Trialware | Licence |
| $36.24 | $59.99 | $39.95 | $39.95 | Price |
| 396.55 MB | 0.64 MB | 4.80 MB | 2.34 MB | File size |
| Dec 16, 2016 | May 1, 2022 | Jan 24, 2017 | Feb 1, 2013 | Update |
| 24 | 37 | 36 | 36 | Downloads |
| Win2000, Windows XP, Windows 7 x32, Windows 7 x64, Windows 8, Windows 10, WinServer, WinOther, Windows Vista, Windows Vista x64 | Windows 8, Windows 8 x64, Windows 10, Windows 10 x64, Windows 11 | Windows XP, Windows Vista, Windows Vista x64, Windows 7, Windows 7 x64, Windows 8, Windows 8 x64 | Windows XP, Windows Vista, Windows Vista x64, Windows 7, Windows 7 x64, Windows 8, Windows 8 x64 | OS |
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