Norton vs Bitdefender
A detailed head-to-head comparison of Norton and Bitdefender based on our 100-point scoring system.
Norton
Norton 360 Deluxe
88/100
Very Good4.4
22,850 reviews
Winner
Bitdefender
Bitdefender Total Security
93/100
Excellent4.7
18,420 reviews
Side-by-Side Comparison
Metric
Norton
Bitdefender
Overall Score
88/100
93/100
Price
$34.99
$29.99
Customer Rating
4.4/5
4.7/5
Review Count
22,850
18,420
Best For
Best Comprehensive Security Suite
Best Overall Antivirus
About Page
Yes
Yes
Contact Info
Yes
Yes
Norton — Score Breakdown
Protection Quality24/25
Performance Impact11/15
Feature Set15/15
Price & Value13/15
Ease of Use9/10
Customer Support8/10
Update Frequency8/10
Bitdefender — Score Breakdown
Protection Quality25/25
Performance Impact14/15
Feature Set14/15
Price & Value14/15
Ease of Use9/10
Customer Support9/10
Update Frequency8/10
Pros & Cons
Norton
Unlimited bundled VPN with no daily data cap, a genuine differentiator in a category where most competitors impose significant usage limits.
Broad feature set covering antivirus, firewall, VPN, password manager, dark web monitoring, parental controls, and cloud backup under one license.
Strong independent lab scores with a 99.8% detection rate across multiple AV-TEST evaluation rounds in 2025.
Medium performance impact rating means users on older hardware may notice system slowdowns during scans and real-time monitoring activity.
No free version available, which makes it harder to evaluate the software before committing to an annual subscription.
Renewal pricing increases significantly after the introductory first-year rate, which can make the long-term cost less competitive than it initially appears.
Bitdefender
Perfect or near-perfect independent lab scores from AV-TEST and AV-Comparatives across multiple 2025 evaluation rounds.
Low system performance impact thanks to the Photon adaptive scanning engine that learns device usage patterns.
Competitive value at $29.99 per year for 5 devices with VPN and password manager included in the base price.
Bundled VPN is limited to 200 MB per day on the base plan, which is insufficient for sustained streaming or remote work use cases.
The full feature set can feel overwhelming to non-technical users, and some advanced options require navigating multiple settings panels.
Customer support response times on chat can lag during peak hours despite the overall positive Trustpilot rating.
Our Verdict
Bitdefender comes out ahead with a score of 93/100 compared to 88/100. Bitdefender is best for best overall antivirus. However, Norton may be a better fit if you prioritize best comprehensive security suite.
No cybersecurity software can guarantee 100% protection. Always practice safe browsing habits and keep your software up to date. Results may vary based on system configuration.