Norton and Malwarebytes present a fascinating juxtaposition in the realm of cybersecurity, each carving out its niche in a crowded market. Malwarebytes Free serves as a cleanup utility, lacking the always-on protection that many users seek. In contrast, Malwarebytes Premium offers a lighter suite of features. Norton, on the other hand, provides a comprehensive suite across all its tiers. For the average user, Norton emerges as the more robust choice, while Malwarebytes Free can complement it effectively.
Malwarebytes vs Norton: Category Winners
| Category | Winner 🏆 | Why 📝 |
| Real-time protection | Norton | Resident on every Norton tier |
| Removal of existing infections | Malwarebytes | Default scan removed every sample |
| Lab test record | Norton | Higher scores, more consistent participation |
| System impact | Draw | Lighter at rest, slower scanning |
| Features | Norton | Firewall, backup, VPN, parental controls |
| Price | Malwarebytes | Free tier, no renewal increase |
| Ease of use | Malwarebytes | One dashboard, nothing to configure |
| Support | Norton | Chat, phone, and an active forum |
Norton antivirus vs Malwarebytes finishes 4 categories to 3 with 1 draw. Norton takes the categories that decide whether a machine stays clean, and Malwarebytes covers cost and daily use. The comparison only appears close if the free tier’s limitations are overlooked.
These Two Products Do Different Jobs
Malwarebytes Free is an on-demand scanner. It identifies and removes threats already present on the machine, operating without background protection. Users can access Quick Scan and Custom Scan for free on both Windows and Mac, while the Threat Scan, the default and quickest option, is a paid feature. Scheduled scanning is also a paid service, with the exception of one complimentary monthly scan on Windows. Real-time protection and exploit protection require a premium subscription on both platforms.
Installing Malwarebytes grants a 14-day Premium trial, giving users a taste of continuous protection. However, on day 15, the app prompts users to upgrade, marking a transition that many may overlook. For those relying solely on Malwarebytes Free, the absence of real-time protection means the system remains vulnerable between scans.
In contrast, Norton operates differently. Every tier from AntiVirus Plus upward includes a resident scanner with SONAR behavior monitoring, alongside a Smart Firewall. There is no free version of Norton, making it a suitable choice for most households. Malwarebytes Premium caters to users seeking a lightweight app with minimal settings, while the combination of Norton and Malwarebytes Free offers a comprehensive safety net.
Can You Run Norton and Malwarebytes Together?
Yes. Users can successfully run Norton and Malwarebytes on the same Windows 11 machine without conflicts. The key rule is straightforward: one resident scanner, plus as many on-demand scanners as desired. Norton remains the resident engine, while Malwarebytes Free operates on demand.
However, combining Norton with Malwarebytes Premium is not advisable. Two resident engines can create conflicts, leading to duplicate alerts and slower file operations. For optimal performance, it’s best to allow one engine to take charge.
How to Set It Up
To set up this combination, install Norton first and allow it to complete its registration. Next, install Malwarebytes and disable Real-Time Protection in its settings. This prevents it from competing for the primary role during the trial period. After the trial, Malwarebytes Free will no longer provide active protection. A manual Threat Scan once a week is sufficient for most users, especially if they are cautious about their online activities.
Protection: Lab Scores and Detection
| Norton | Malwarebytes | |
| AV-TEST, most recent round | 6.0 / 6.0 / 6.0, June 2026 | 5.5 / 6.0 / 6.0, March to April 2026 |
| AV-TEST badge | Top Product | Top Product |
| AV-Comparatives offline detection | 96.3%, March 2026 | 92.4%, March 2026 |
| AV-Comparatives online protection rate | 99.97% | 99.59% |
| AV-Comparatives false alarms | 9 | 23 |
| My detection result | 99.8% | 99.57% |
| My false alarms | 3 | 14 |
| My phishing block rate | 95% | 89% |
Malwarebytes Premium has earned a Top Product badge, scoring 17.5 out of 18. While its zero-day figures were impressive, they still lagged behind industry averages. Its usability score was bolstered by zero false detections in AV-TEST’s set, contrasting sharply with its higher false alarm counts in other tests.
Removing an Infection That’s Already There
In tests against six samples executed on a Windows 11 image without antivirus, both products successfully detected and removed all threats. Malwarebytes excelled in this round, as it is specifically designed for cleanup tasks.
Features: Suite vs Specialist
| Norton only | Malwarebytes only |
| Smart Firewall on every tier | A free version |
| Cloud backup, 2 GB to 250 GB | Browser Guard, free |
| Norton Family parental controls | Trusted Advisor settings audit |
| Dark web monitoring | File Shredder and startup manager |
| Safe Web browser rating | Scam Guard |
| Virus Protection Promise | Firewall management layer |
| Deepfake protection | Simpler interface |
Both Norton and Malwarebytes offer real-time protection, web filtering, a VPN, and identity tools, but the distribution of these features varies significantly. Norton’s Secure VPN is included with every 360 plan, while Malwarebytes reserves some features for higher tiers. Notably, neither product provides dedicated ransomware protection for file recovery.
Speed and System Impact
| Norton | Malwarebytes Premium | Malwarebytes Free | |
| Idle RAM | 180 MB | 147.3 MB | 150 MB |
| Idle CPU usage | 0.2% | 0% | 0% |
| Boot time added | 12 seconds | 8 seconds | 8 seconds |
| Default scan | 0:58 quick scan | 2:20 Threat Scan | No Threat Scan |
| Full sweep | 13:22 | 28:43 | 28:43 |
| Peak CPU during scan | 23% | 18.2% | 18.2% |
| Peak RAM during scan | 384 MB | 645 MB | 645 MB |
Malwarebytes is known for its lightweight performance, and the idle figures corroborate this reputation. However, during scanning, it takes significantly longer than Norton, which completes its full sweep in under half the time while using less memory.
Price: What Each One Costs Over Two Years
| Plan | Devices | Year 1 | Renewal | 2-year total |
| Norton AntiVirus Plus | 1 | .99 | .99 | .98 |
| Norton 360 Standard | 3 | .99 | .99 | 4.98 |
| Norton 360 Deluxe | 5 | .99 | 4.99 | 4.98 |
| Malwarebytes Standard | 1 | .99 | .99 | .98 |
| Malwarebytes Standard | 3 | .99 | .99 | 9.98 |
| Malwarebytes Standard Family | 10 | 9.99 | 9.99 | 9.98 |
Malwarebytes maintains consistent pricing into the second year, while Norton experiences significant increases in renewal costs. For users with multiple devices, Norton 360 Deluxe offers better value, while Malwarebytes provides a straightforward pricing model that appeals to those with fewer devices.
Apps, Interface and Support
Malwarebytes excels in user interface design, presenting a clean and uncluttered dashboard that displays protection status and available tools. Installation is quick, taking only 38 seconds. In contrast, Norton’s setup involves both a local app and a web account, resulting in a longer installation time of 2 minutes and 43 seconds.
Getting Help
Both companies provide chatbot support, but Norton offers 24/7 chat and phone support, along with a community forum. In my experience, Norton’s human support was responsive and accurate. Malwarebytes also provides efficient support through its chat system, with quick access to human representatives.
How Malwarebytes and Norton Compare With Other Brands
🆚 Malwarebytes vs AVG
AVG offers real-time protection at no cost, making it a more suitable choice for users needing continuous coverage. However, for cleaning existing infections, Malwarebytes remains the stronger option.
🆚 Malwarebytes vs Kaspersky
Kaspersky boasts excellent lab results but is not available for purchase in the US due to regulatory issues, making it an impractical choice for American consumers.
🆚 Norton vs PC Matic
PC Matic employs a different approach by blocking unknown software rather than identifying threats. However, without current consumer results from testing organizations, Norton stands out due to its proven track record.
🆚 Malwarebytes Competitors Worth a Look
- Bitdefender is noted for its light resource usage, making it ideal for older hardware.
- Avast Free Antivirus provides unlimited free installs with real-time protection, appealing to users seeking budget-friendly options.
How I Tested Norton and Malwarebytes
Both products were evaluated on the same system configuration, ensuring a fair comparison. The tests involved measuring detection rates, false alarms, and removal capabilities on deliberately infected images.
Common Questions Answered
⚔️ Is Malwarebytes Better Than Norton?
No, for overall protection, as the free tier lacks always-on scanning. However, it excels at removing existing infections.
▶️ Can You Run Norton and Malwarebytes at the Same Time?
Yes, with Malwarebytes Free set to run on demand. Two resident engines can conflict, so it’s best to have Norton as the primary protector.
🆓 Is Malwarebytes Free Enough on Its Own?
No. Real-time protection ceases after the trial, leaving the system vulnerable.
🎯 Do You Need Norton if You Have Malwarebytes?
It depends on the tier. Malwarebytes Premium includes real-time protection, while the free version does not.
⚖️ Norton 360 or Malwarebytes Premium: Which Should You Buy?
Norton 360 is ideal for households needing multiple features, while Malwarebytes Premium is better for smaller setups with a flat renewal price.
📊 Which One Is Cheaper, Malwarebytes or Norton?
Malwarebytes is cheaper for 1 to 3 devices, while Norton offers better value for 5 or more devices.
🔎 Does Malwarebytes Detect Everything Norton Misses?
Sometimes, making it a valuable second opinion alongside Norton.
💻 Malwarebytes vs Norton Antivirus: Which Is Better for a Mac?
Malwarebytes is well-regarded for Mac, particularly against adware, while Norton provides broader macOS features.