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
A trusted cleanup tool with a false-positive problem.
$59.99first year
Renewal price not stated by vendor
Wins 0 of 8 criteria
60-day money-back guarantee
The most consistent lab record of 2026.
$59.99first year
Renewal price not stated by vendor
Wins 5 of 8 criteria
30-day money-back guarantee
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.
| Criterion | ||
|---|---|---|
| Our score | 7.4rank #8 | 9.0rank #1 |
| Real-World protection | 98.8%3STANDARD | 99.5%3ADVANCED+ |
| False positives (Real-World) | 393false positives | 53false positives |
| Malware protection (Sep 2026) | 99.65%4TESTED | 99.98%4ADVANCED+ |
| AV-TEST Windows | 6 / 6 / 6518/18 · Aug 2026 | 6 / 6 / 6518/18 · Aug 2026 |
| Performance impact | 19.16ADVANCED | 8.76ADVANCED+ |
| Price, first term | $59.991first year · 3 devices | $59.992first year · 5 devices |
| Renewal per year | Not stated | Not stated |
| Money-back | 60 days | 30 days |
| Platforms | Windows, macOS, Android, iOS | Windows, macOS, Android, iOS |
| VPN | Plus tier | 200 MB/day |
| Password manager | Not included | Included |
| Cloud backup | Not included | Not included |
| Breach / dark-web monitoring | Ultimate tier | Not included |
| Parental controls | Not included | Not confirmed |
| Free version | Scanner only | Windows 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.
Choose 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
Choose 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.
- 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.
First term
$59.99
first year
- Real‑World protection
- Highest99.5%ADVANCED+
- False positives
- Fewest5
- AV-TEST (Aug 2026)
- 6 / 6 / 6
- Performance impact
- Lightest8.7
- Devices
- 5
- Renewal / year
- Not stated
- VPN
- 200 MB/day
- iOS app
30-day money-back guarantee
First term
$59.99
first year
- Real‑World protection
- 98.8%STANDARD
- False positives
- 39
- AV-TEST (Aug 2026)
- 6 / 6 / 6
- Performance impact
- 19.1
- Devices
- 3
- Renewal / year
- Not stated
- VPN
- Plus tier
- iOS app
60-day money-back guarantee
| Head to head2 suites | ||
|---|---|---|
| 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.
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
- Bitdefender vs Norton
- Norton vs McAfee
- Bitdefender vs ESET
- Avast vs Bitdefender
- TotalAV vs Norton
- Surfshark vs Bitdefender
- Norton vs Avast
Back to the antivirus rankings or read the Malwarebytes review and Bitdefender review.
Sources
All accessed
- 1.Malwarebytes pricing page. malwarebytes.com/pricing (opens in a new tab)
- 2.Bitdefender pricing page. bitdefender.com/en-us/consumer/total-security (opens in a new tab)
- 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.AV-Comparatives Malware Protection Test, September 2026. av-comparatives.org/tests/malware-protection-test-september-2026/ (opens in a new tab)
- 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.AV-Comparatives Performance Test, September 2026. av-comparatives.org/tests/performance-test-september-2026/ (opens in a new tab)
- 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.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.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