What are the key differences between Qihoo 360 Internet Security and Bitdefender Security?

Compare Qihoo 360 Internet Security and Bitdefender Security side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are Qihoo 360 Internet Security and Bitdefender Security scored?

Qihoo 360 Internet Security has an AI score of 8.3/10 and Bitdefender Security has an AI score of 9.4/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

Qihoo 360 Internet Security vs Bitdefender Security 2026 — Compared

Qihoo 360 Internet Security

Bitdefender Security

WINNER Bitdefender Security

Bitdefender Security edges ahead with a score of 9.4/10 compared to 8.3/10 for Qihoo 360 Internet Security. While both a...

Qihoo 360 Internet Security

8.3 Very Good

Antivirus Get Qihoo 360 Internet Security open_in_new

emoji_events WINNER

Bitdefender Security

9.4 Excellent

Antivirus

Qihoo 360 Internet Security Pricing not available

payments

Bitdefender Security Free plan available

psychology AI Verdict

Bitdefender Security edges ahead with a score of 9.4/10 compared to 8.3/10 for Qihoo 360 Internet Security. While both are highly rated in their respective fields, Bitdefender Security demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: Bitdefender Security

verified Confidence: Low

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description Overview

Qihoo 360 Internet Security

Qihoo 360 Internet Security is a free antivirus solution popular in China. It combines robust malware protection with system optimization tools and a built-in firewall. While it offers a comprehensive feature set for free, concerns have been raised regarding data collection practices and potential bundled software. It's a good option for basic protection, but users should be aware of the privacy i...

Bitdefender Security

Bitdefender Security offers anti-phishing protection and real-time scanning. While it is not strictly free, the basic version includes essential security features without slowing down your Mac.