Avast One review & overview

Free antivirus heritage plus an all-in-one Avast One suite with VPN and breach monitoring (Gen Digital).

Avast One sits in the antivirus space and is most often picked for free-tier, all-in-one. Below is a quick, no-fluff overview to help you decide if it fits.

Key facts

Who it's for

Avast One makes most sense for free-tier.

• free-tier
• all-in-one

Key features

What you actually get with Avast One, drawn from independent reviews and the vendor's own documentation:

• Free antivirus tier with real-time protection
• Avast One all-in-one suite (antivirus, VPN, scam protection)
• Data breach monitoring
• AI-powered scam detection
• Device cleanup/tune-up tools

Integrations

Avast One connects with Browser extension (Online Security), Windows/Mac/iOS/Android apps, Bundled no-log VPN and Gen Digital ecosystem.

What makes it stand out

Long-standing free antivirus now rebuilt as the modular Avast One suite.

Who it's best for

Users wanting a solid free antivirus or a low-cost all-in-one suite.

Strengths & trade-offs

The honest balance for Avast One, from independent reviews rather than its sales page. We go deeper in the full Avast One review.

Strengths

• + Capable free tier with real-time protection
• + All-in-one Avast One suite
• + Strong lab certifications (AV-Test, AV-Comparatives, SE Labs)

Trade-offs

• - Past trust damage: sold user browsing data via Jumpshot (FTC fined it $16.5M)
• - Frequent upsell prompts in free version
• - Owned by Gen Digital (same engine as AVG/Norton)

Notable facts

Concrete, checkable details rather than marketing claims:

• Part of Gen Digital (NASDAQ: GEN)
• Reimagined Avast One launched May 2026 with a functional free tier
• Shut down its Jumpshot data-selling subsidiary in 2020; later fined $16.5M by the FTC
• Certified by AV-Test, AV-Comparatives, SE Labs and VB100