| ZoneAlarm Extreme Security 2017 | ZoneAlarm Extreme Security 2016 | ZoneAlarm Extreme Security 2015 | ZoneAlarm Free Antivirus + Firewall 2015 | |
| 15.8.213.19411 | 14.2.255.000 | 13.4.261.000 | 15.0.159.17147 | |
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| Trialware | Trialware | Trialware | Trialware | Licence |
| $24.95 | $24.95 | $24.95 | $39.95 | Price |
| 5.66 MB | 3.31 MB | 3.32 MB | 4.80 MB | File size |
| Mar 1, 2023 | Jun 27, 2016 | Aug 8, 2015 | Jan 24, 2017 | Update |
| 69 | 39 | 32 | 51 | Downloads |
| Windows 7, Windows 7 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 10, Windows 10 x64 | 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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