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Head to head

Malwarebytes vs Bitdefender

Malwarebytes is famous as a cleanup scanner; Bitdefender as a full suite. In 2026 the lab data separates them clearly.

Compared by the AVSO Editorial Desk
Prices and lab results verified How we scoreEditorial policy

Malwarebytes logo

7.4/10

A trusted cleanup tool with a false-positive problem.

$59.99first year

Renewal price not stated by vendor

Wins 0 of 8 criteria

Bitdefender logo

Our pick · #1 overall

Bitdefender Total Security

9.0/10

The most consistent lab record of 2026.

$59.99first year

Renewal price not stated by vendor

Wins 5 of 8 criteria

Criterion by criterion

Bitdefender takes 5 of 8 criteria to 0, with 3 tied or not comparable. Every row uses published lab results or the vendor's own price page.

Malwarebytes and Bitdefender compared criterion by criterion. A tick marks the better figure.
CriterionMalwarebytes logoMalwarebytesBitdefender logoBitdefender
Our score7.4rank #89.0rank #1
Real-World protection98.8%3STANDARD99.5%3ADVANCED+
False positives (Real-World)393false positives53false positives
Malware protection (Sep 2026)99.65%4TESTED99.98%4ADVANCED+
AV-TEST Windows6 / 6 / 6518/18 · Aug 20266 / 6 / 6518/18 · Aug 2026
Performance impact19.16ADVANCED8.76ADVANCED+
Price, first term$59.991first year · 3 devices$59.992first year · 5 devices
Renewal per yearNot statedNot stated
Money-back60 days30 days
PlatformsWindows, macOS, Android, iOSWindows, macOS, Android, iOS
VPNPlus tier200 MB/day
Password managerNot includedIncluded
Cloud backupNot includedNot included
Breach / dark-web monitoringUltimate tierNot included
Parental controlsNot includedNot confirmed
Free versionScanner onlyWindows only

Lower is better for false positives, performance impact and prices. Features refer to the ranked plan: Malwarebytes Standard and Bitdefender Total Security.

Bottom line

Use Bitdefender (or another top-rated product) as your main antivirus. Keep the free Malwarebytes scanner as a second opinion if you like: it can run alongside without real-time protection.

Malwarebytes logoChoose Malwarebytes if…

  • You need a free on-demand scanner for a second opinion
  • You want a 60-day money-back window
  • You prefer a minimal app with a scam blocker

Bitdefender logoChoose Bitdefender if…

  • Far fewer false positives (1 vs 32 in September's Malware test)
  • Higher awards in every AV-Comparatives test both entered
  • 5 devices vs 3 for the same $59.99

Where the points come from

Our five sub-scores, out of 10, with their weight in the overall score. How each is calculated.

MalwarebytesBitdefender
Protection 40%
Malwarebytes: 7.6
Bitdefender: 9.8
Performance 15%
Malwarebytes: 7.8
Bitdefender: 9.1
Value 20%
Malwarebytes: 7.0
Bitdefender: 7.8
Features 15%
Malwarebytes: 6.6
Bitdefender: 8.6
Trust & transparency 10%
Malwarebytes: 8.0
Bitdefender: 9.0

Add a third

Every figure, against the field

Pre-set to Malwarebytes and Bitdefender. Add a third suite, or clear the selection to see all 8.

Comparing Bitdefender, Malwarebytes

Compare side by sidePick two or three suites

Antivirus comparison. Product columns, feature rows. Comparing Bitdefender, Malwarebytes.
Head to head2 suites
Bitdefender logoBitdefender#1 overall
Malwarebytes logoMalwarebytes#8 overall
Score & price
Editorial score 9.0 out of 10
Editorial score 7.4 out of 10
$59.99first year
$59.99first year
Renewal / year
Not stated
Not stated
Devices
5
3
Money-back
30 days
60 daysLongest
Independent lab results
3
99.5%ADVANCED+Highest
98.8%STANDARD
3
5Fewest
39
AV-TEST Windows5
6 / 6 / 6Aug 2026TOP PRODUCT
6 / 6 / 6Aug 2026TOP PRODUCT
6
8.7lower is betterLightest
19.1lower is better
In the ranked plan
VPN
200 MB/day
Plus tier
Password manager
Cloud backup
Breach monitoring
Ultimate tier
Parental controls
Not confirmed
Free version
Windows only
Scanner only
Platforms
Windows
macOS
Android
iOS
Verdict
Best for
overall protection
second-opinion scanner
Vendor pricingOpens the vendor's site. Some links are affiliate links.

Prices are USD before tax for the plan each vendor leads with, read on its own pricing page on 12 Nov 2026. First-year prices are usually introductory; renewal is what you pay from year two, and “Not stated” means the vendor did not publish it. Black Friday prices are marked. McAfee: mcafee.com blocked our checks; prices from a secondary source updated 26 Aug 20268. Surfshark Antivirus: Surfshark showed us local-currency prices; USD figure from a secondary source updated 4 Nov 20269. Lab rows: AV-Comparatives Real-World (Feb–May 2026)3 and Performance (Sep 2026)6; AV-TEST Windows (Aug 20265, Surfshark Jun 20267). “Not tested” means the product was not in that test.

Malwarebytes vs Bitdefender: questions

Can I use Malwarebytes and Bitdefender together?

Yes, if you use the free Malwarebytes scanner, which has no real-time protection, for occasional scans. Running two real-time antivirus engines at once is not recommended.

Malwarebytes vs Bitdefender · Our pick

For most readers: Bitdefender. Prefer Malwarebytes? Both are one click away.

Bitdefender logo

The most consistent lab record of 2026. Total Security: $59.99 first year · 30-day money-back guarantee.

We may earn a commission through affiliate links, at no extra cost to you.

More head-to-heads

Back to the antivirus rankings or read the Malwarebytes review and Bitdefender review.

Sources

All accessed

  1. 1.Malwarebytes pricing page. malwarebytes.com/pricing (opens in a new tab)
  2. 2.Bitdefender pricing page. bitdefender.com/en-us/consumer/total-security (opens in a new tab)
  3. 3.AV-Comparatives Real-World Protection Test, February–May 2026. av-comparatives.org/tests/real-world-protection-test-february-may-2026/ (opens in a new tab)
  4. 4.AV-Comparatives Malware Protection Test, September 2026. av-comparatives.org/tests/malware-protection-test-september-2026/ (opens in a new tab)
  5. 5.AV-TEST Windows 11 home-user test, August 2026. av-test.org/en/antivirus/home-windows/windows-11/august-2026/ (opens in a new tab)
  6. 6.AV-Comparatives Performance Test, September 2026. av-comparatives.org/tests/performance-test-september-2026/ (opens in a new tab)
  7. 7.AV-TEST Windows 11 home-user test, June 2026. av-test.org/en/antivirus/home-windows/windows-11/june-2026/ (opens in a new tab)
  8. 8.McAfee price: mcafee.com blocked our checks; prices from a secondary source updated 26 Aug 2026. mcafee.com/en-us/antivirus/mcafee-total-protection.html (opens in a new tab) · unverified on vendor site
  9. 9.Surfshark Antivirus price: Surfshark showed us local-currency prices; USD figure from a secondary source updated 4 Nov 2026. surfshark.com/pricing (opens in a new tab) · unverified on vendor site