What are the key differences between Avast Cloud Security and Microsoft Defender Antivirus?

Compare Avast Cloud Security and Microsoft Defender Antivirus side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are Avast Cloud Security and Microsoft Defender Antivirus scored?

Avast Cloud Security has an AI score of 5.8/10 and Microsoft Defender Antivirus has an AI score of 8.1/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

Avast Cloud Security vs Microsoft Defender Antivirus 2026 - Compared

Avast Cloud Security

Microsoft Defender Antivirus

WINNER Microsoft Defender Antivirus

Microsoft Defender Antivirus edges ahead with a score of 8.1/10 compared to 5.8/10 for Avast Cloud Security. While both...

Avast Cloud Security

7.19 Good

Antivirus Get Avast Cloud Security open_in_new

emoji_events WINNER

Microsoft Defender Antivirus

8.12 Great

Antivirus Get Microsoft Defender Antivirus open_in_new

Avast Cloud Security From $4.99/mo for premium plan Free plan available

payments

Microsoft Defender Antivirus Pricing not available

psychology AI Verdict

Microsoft Defender Antivirus edges ahead with a score of 8.1/10 compared to 5.8/10 for Avast Cloud Security. While both are highly rated in their respective fields, Microsoft Defender Antivirus demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: Microsoft Defender Antivirus

verified Confidence: Low

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description Overview

Avast Cloud Security

Avast Cloud Security safeguards data stored in popular cloud services such as Google Drive, Dropbox, and OneDrive. This solution utilizes real-time antivirus scanning alongside a sandbox environment to proactively identify and neutralize sophisticated online threats. It’s designed for individuals and businesses seeking enhanced protection for their sensitive information within the cloud.

Microsoft Defender Antivirus

Microsoft Defender Antivirus is a built-in Windows security application that utilizes cloud-based detection and behavioral analysis to identify and block malware, ransomware, and other threats in real-time without requiring separate software subscriptions.