Antivirus Review

Avast Review

Avast built its reputation on a genuinely usable free antivirus, and that free tier still holds up: solid core protection, a Wi-Fi Inspector, and a clean interface. Paid tiers add a firewall and more privacy tools, though the free experience nudges you toward upgrading fairly often.

Updated 2026 • 8 min read • Consumer / Home Use

How to read this: Scores reflect zeroglitch's own editorial methodology across five weighted criteria, not a third-party lab certification. See the comparison table for how Avast stacks up against Norton and McAfee.

Protection8.5/10

Performance Impact8.5/10

Features7.0/10

Ease of Use8.5/10

Value7.0/10

Pros

Excellent free tier with genuinely useful real-time protection
Light, approachable interface that's easy for first-time users to navigate
Wi-Fi Inspector flags weak network security and connected-device issues
Low everyday system impact during normal use

Cons

Frequent upgrade prompts nudging free users toward paid tiers
Fewer extras included free compared with paid competitor bundles
VPN is a separate add-on rather than bundled into most plans
Identity monitoring and cloud backup are limited or unavailable outside higher tiers

The Verdict

Avast is one of the strongest free antivirus options available, and it remains a reasonable pick even on a paid tier for users who mainly want solid core protection without a heavy interface. Budget-conscious users and second devices are the best fit; those who want a deep all-in-one bundle may find Norton or McAfee's paid plans a better match. Confirm current plan features directly with Avast before upgrading.

Free real-time protectionCore malware scanning and detection available at no cost, with no trial expiration.
Wi-Fi InspectorScans your network for weak passwords, vulnerable routers, and unfamiliar connected devices.
Firewall (paid tiers)Adds inbound and outbound traffic monitoring on top of the free antivirus engine.
Lightweight footprintRuns with minimal noticeable impact on everyday browsing and multitasking.
Simple, clean interfaceStraightforward layout that keeps core scan and status controls easy to find.

Independent publication. zeroglitch is developed and operated by Thynkr Labs. It is not affiliated with, endorsed by, sponsored by, or authorized by Gen Digital Inc. (Norton), Avast Software s.r.o., McAfee, LLC, or any other company whose products are discussed here. All product names, logos, and brands are the property of their respective owners and are used for identification purposes only.

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