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Bitdefender Total Security vs Bitdefender Antivirus Free: catalog facts
Bitdefender Total Security	Bitdefender Antivirus Free
Paid Paid subscription, with renewal discounts for existing customers.	Free Free with no time limit; paid Bitdefender products add more protection.
Windows, macOS, Android, iOS	Windows
Malware scanning, ransomware protection and firewall in one suite Covers multiple devices in a household	Free with no time limit or credit card Simple installation in a few steps
Paid subscription Closed source	Windows only Basic protection; extra features require a paid upgrade
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.