Antivirus vs endpoint security.

A consumer antivirus like Bitdefender, Norton 360 or ESET HOME runs on one device (or a handful of family devices) and scans files, downloads and web traffic against a mix of signature databases and behavioural heuristics. When it finds something suspicious it quarantines or removes it.

Modern consumer AVs also include ransomware protection, phishing filters, browser guards and light identity monitoring. Some bundle a VPN, password manager or cloud backup.

Endpoint security — sometimes labelled EDR (Endpoint Detection & Response) or XDR (Extended Detection & Response) — takes the same detection engine and wraps it in central management. Products like Bitdefender GravityZone, ESET PROTECT and Malwarebytes ThreatDown run agents on every laptop, workstation and server in a business and report to a central console.

That console lets IT admins push policies, review incidents, isolate compromised devices, run remote scans and correlate signals across the fleet. EDR adds behavioural analytics that catch novel attacks a signature-based scanner would miss, and generates the audit trail regulated industries need.

Individuals and families: a good consumer antivirus is enough. Bitdefender Total Security, Norton 360 or ESET HOME Security Premium cover all common threats.

Small businesses (roughly 5–50 seats): step up to a business-tier version of the same product. Bitdefender Small Office Security, ESET PROTECT Entry or Malwarebytes ThreatDown Core give you a lightweight admin console without the enterprise price tag.

Mid-market and enterprise (50+ seats, or any regulated environment): full endpoint security with EDR/XDR, SSO integration and formal reporting is the right tier. GravityZone Business Security Premium and ESET PROTECT Enterprise are the common picks.