Bitdefender vs ESET
Bitdefender leads ESET by 0.4 points overall (8.7 vs 8.3).
8.7/10, Excellent
8.3/10, Very good
Criterion by criterion
Where each one wins
Bitdefender9.5
Regularly among the top scorers in AV-TEST and AV-Comparatives reports.
Protection record
35% weight
ESET9.0
Long-standing strong results in AV-Comparatives testing.
Bitdefender8.5
Lab reports typically show low system impact.
System impact
15% weight
ESET9.0
Known for very low system impact in lab performance tests.
Bitdefender8.0
Free Windows edition and strong first-year pricing; renewals rise.
Value for money
20% weight
ESET7.5
Fair mid-range pricing and a generous 30-day trial.
Bitdefender8.5
Suites add web protection, firewall, a limited VPN and parental controls.
Extra features
15% weight
ESET7.5
Firewall, banking protection and anti-theft on higher tiers.
Bitdefender8.0
Clean apps on all major platforms with an autopilot mode.
Ease of use & platforms
15% weight
ESET7.5
Clean apps, plus Linux support; advanced settings are detailed.
Published facts
Side by side
| Fact | Bitdefender | ESET |
|---|---|---|
| Free version | Yes | No |
| Money-back window | Not published | Not published |
| Free trial | Free trial of paid suites | 30-day free trial |
| In AV-TEST or AV-Comparatives tests | Yes | Yes |
| Main platforms | Windows, macOS, Android, iOS | Windows, macOS, Linux, Android |
| Company base | Romania | Slovakia |
Verdict
Which should you pick?
Choose Bitdefender if…
You want something best for people who want top-tier protection with low fuss.
- + Consistently strong lab results
- + Free edition for Windows
- + Low system impact
Choose ESET if…
You want something best for people who want strong protection with minimal slowdown.
- + Very light on system resources
- + Strong lab track record
- + 30-day free trial
Checked 1 Nov 2026.
Questions
Bitdefender vs ESET: quick answers
Is Bitdefender better than ESET?
Bitdefender leads ESET by 0.4 points overall (8.7 vs 8.3). Bitdefender scores higher on protection record, value for money, extra features, ease of use & platforms. ESET scores higher on system impact.
Who should choose ESET over Bitdefender?
ESET is best for people who want strong protection with minimal slowdown. Bitdefender is best for people who want top-tier protection with low fuss.
How were Bitdefender and ESET scored?
Both were scored on the same 5 weighted criteria for antivirus software, using public information such as published plans and terms. We do not lab-test products.