Best Bitdefender Alternatives
The top-ranked Bitdefender alternative is Norton 360 (Subscription). The best free option is Microsoft Defender.
Bitdefender is a well-regarded antivirus suite, but users seek alternatives for lighter system impact, lower prices, better bundled VPNs, or free protection. Others want different feature sets or brands they trust more. Below are the leading antivirus and security alternatives.
1Norton 360
SubscriptionComprehensive security suite with antivirus, VPN, and dark web monitoring.
2Antivirus and internet security suite with high detection rates.
3Anti-malware software specializing in removing threats and PUPs.
ESET
SubscriptionA lightweight, effective antivirus and internet security suite.
Popular free antivirus with real-time protection and extra tools.
AVG AntiVirus
FreemiumFree and paid antivirus offering real-time threat protection.
McAfee
SubscriptionSecurity suite with antivirus, VPN, and identity protection.
Microsoft Defender
FreeThe built-in, free antivirus and security tool in Windows.
Avira
FreemiumAntivirus and security suite with a capable free tier.
Trend Micro
SubscriptionAntivirus and internet security with web threat protection.
F-Secure
SubscriptionSecurity suite offering antivirus, VPN, and privacy tools.
Sophos Home
FreemiumBusiness-grade security for home users with web protection.
Related
Bitdefender alternatives: FAQ
What is the best alternative to Bitdefender?
Norton 360 is ranked first on this list (Subscription). The ranking combines our base score with readers' votes, so it can change.
What is the best free alternative to Bitdefender?
The highest-ranked free or open-source options here are Microsoft Defender.
Which Bitdefender alternatives work on Mac?
Norton 360, Kaspersky, Malwarebytes and ESET run on macOS.
Which Bitdefender alternatives work on Linux?
ESET run on Linux.
Are there Bitdefender alternatives for Android?
Yes: Norton 360, Kaspersky, Malwarebytes and ESET have Android apps.
Know a Bitdefender alternative we missed? Suggest it — we review submissions before they go live.