Compare software

Bitdefender Total Security vs Kaspersky Premium: catalog facts
Bitdefender Total Security	Kaspersky Premium
Paid Paid subscription, with renewal discounts for existing customers.	Paid Paid subscription licence, with trial versions available.
Windows, macOS, Android, iOS	Windows, macOS, Browser extension
Malware scanning, ransomware protection and firewall in one suite Covers multiple devices in a household	Top tier of an established consumer security range Trial available before purchase
Paid subscription Closed source	Paid subscription that must be renewed Closed source
Downloadable app	Downloadable app, Browser extension
Closed source	Closed source
License not stated	License: Proprietary
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 September 24, 2026

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