Avast One Review 2026
Best free antivirus with generous feature set
Overall Rating
Excellent
Rating Breakdown
About Avast One
Avast One represents a significant redesign of Avast's product line, consolidating their antivirus, VPN, and cleanup tools into a single unified platform. The free tier is remarkably generous: you get real-time malware protection, a VPN with 5GB weekly data, a basic firewall, and system cleanup — all at no cost. In malware detection tests, Avast achieved a 98.2% detection rate with moderate system impact. The paid plans unlock unlimited VPN data and advanced features like sensitive data monitoring.
What We Like
- Generous free plan with VPN included
- Strong malware detection (98.2%)
- Unified, clean interface
- Free VPN with 5GB weekly
- Good phishing protection
What We Don't Like
- Past privacy controversies (addressed)
- Moderate system performance impact
- VPN server network is limited
- Some features only in Ultimate tier
Key Features
Free VPN
5GB weekly data allowance on the free plan. 50+ server locations. Built directly into the Avast One interface. Simple one-click activation.
Sensitive Data Shield
Scans for sensitive documents (tax returns, bank statements, passport scans) and moves them to a protected folder.
Email Guardian
Automatically scans incoming emails for malicious attachments, phishing links, and scam content.
Driver Updater
Scans for outdated drivers and updates them automatically. Reduces security vulnerabilities from unpatched hardware drivers.
Technical Specifications
Compare with Competitors
| Feature | Avast One | Bitdefender | Norton 360 |
|---|---|---|---|
| Starting Price | Free | $39.99/yr | $49.99/yr |
| Money-Back Guarantee | 30 | 30 | 60 |
| Free Version | |||
| Server Count | - | - | - |
| Countries | - | - | - |
| Simultaneous Connections | - | - | - |
| No-Logs Policy | |||
| Independently Audited | |||
| Kill Switch | |||
| Netflix Access | - | - | - |
| 24/7 Live Chat |
Frequently Asked Questions
Evan Brooks
Contributing Editor, Home & Audio
Evan is a contributing editor covering home tech and audio. He's spent seven years reviewing gadgets and writing buying guides.
Final Verdict
Avast One is the best free antivirus solution available. The combination of strong malware protection, a built-in VPN with generous data allowance, and a clean interface makes it our top recommendation for budget-conscious users.
Free (paid plans from $49.99/yr) • 30-day money-back guarantee
Overall Score