| BitDefender USB Immunizer | BitDefender Free Edition | Bitdefender Antivirus Plus | Bitdefender Total Security | |
| 2.0.1.9 | 27.0.35.146 | 27.0.55.299 | 27.0.55.299 | |
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| Freeware | Freeware | Demo | Trialware | Licence |
| FREE | FREE | $24.99 | $59.99 | Price |
| 4.00 MB | 13.90 MB | 19.50 MB | 19.50 MB | File size |
| Mar 14, 2017 | Apr 15, 2024 | Jan 22, 2026 | Jan 22, 2026 | Update |
| 34 | 78 | 42 | 47 | Downloads |
| Windows XP, Windows Vista, Windows Vista x64, Windows 7, Windows 7 x64, Windows 8, Windows 8 x64, Windows 10, Windows 10 x64 | Windows 7, Windows 7 x64, Windows 8, Windows 8 x64, Windows 10, Windows 10 x64, Windows 11 | Windows 11, Windows 10 32/64 bit, Windows 8 32/64 bit, Windows 7 32/64 bit | Windows 11, Windows 10 32/64 bit, Windows 8 32/64 bit, Windows 7 32/64 bit | OS |
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