Best Antivirus Software · head-to-head

ESET vs Bitdefender

A sourced, side-by-side comparison for antivirus software. Bitdefender has the lower entry price. Every figure links to the vendor's own page and the date we captured it.

Bitdefender has the lower entry price — ESET starts at $3.33/mo, Bitdefender at $2.08/mo. Free tier: ESET No, Bitdefender Yes. HIPAA: ESET —, Bitdefender —.

As of 2026-06-14 · figures link to their source below

Side by side

ESET

$3.33/mo entry
Entry price$3.33/mo (ESET NOD32 Antivirus (1 device))
Free tierNo
HIPAA (BAA)
SOC 2
GDPR
Best forSecurity-focused users who value a vendor with a clean track record

Bitdefender

$2.08/mo entry
Entry price$2.08/mo (Bitdefender Antivirus Plus (1 device))
Free tierYes
HIPAA (BAA)
SOC 2
GDPR
Best forWindows-primary households wanting strong detection with low system overhead

Sources — ESET: security.org (verified 2026-06-14) · Bitdefender: bitdefender.com (verified 2026-06-14)

Key features

ESET: AI-powered threat detection engine (NOD32 technology, 30+ years); File encryption with military-grade protection (Premium+); VPN for Router protects entire home network at router level (Ultimate); Identity theft protection with $1M insurance and credit monitoring (Ultimate); Clean security history — no documented breaches or major lawsuits

Bitdefender: Behavior-based threat detection (not just signature scanning); Auto Sandbox isolates suspicious files before execution; Multi-layer ransomware protection with file recovery; Bitdefender Central cloud console for remote device management; Minimal performance impact — consistently top-ranked in AV-TEST performance tests

← All antivirus software compared · Open data