Avast One Review
Strong free tier with comprehensive paid options
Overall Rating
Based on our testing
Quick Answer
Avast One scores 8.4/10 in our testing. It's best for excellent free antivirus and good malware detection. Key strength: Excellent free antivirus option. Main weakness: Free version has ads for upgrades.
Quick Summary
Avast One combines solid antivirus protection with a VPN, performance tools, and privacy features. Its free tier is one of the best available, and paid plans offer comprehensive protection.
Pros & Cons
What we like
- Excellent free antivirus option
- Good malware detection
- Built-in VPN included
- Performance optimization tools
- Cross-platform support
- Modern, easy-to-use interface
What could be better
- Free version has ads for upgrades
- Past data privacy controversies (2020)
- VPN limited to 5GB/week on free tier
- No parental controls
- Higher false positive rates in lab tests
Avast One Pricing
- 5 devices
- Unlimited VPN
- Banking protection
- Privacy tools
- 1 device
- Core antivirus
- 5GB/week VPN
- Basic protection
- 30 devices
- All Silver features
- Family sharing
- Priority support
Key Features
Avast One In-Depth Review
Avast One is Avast One combines solid antivirus protection with a VPN, performance tools, and privacy features. Its free tier is one of the best available, and paid plans offer comprehensive protection. With an overall rating of 8.4/10 based on our testing, it delivers strong performance across key metrics in the antivirus software space.
Key Findings
- Excellent free antivirus option: This stands out in our testing as a key strength of Avast One.
- Good malware detection: This stands out in our testing as a key strength of Avast One.
- Built-in VPN included: This stands out in our testing as a key strength of Avast One.
Performance & Speed
In malware detection tests, Avast One showed solid detection rates with some room for improvement against newer threats. System impact during scans was minimal.
Features & Functionality
Avast One includes real time protection, ransomware protection, firewall, vpn included. The features cover the essentials, though power users may find some gaps compared to premium alternatives. We particularly appreciated excellent free antivirus option.
Pricing & Value
Avast One offers a free tier, making it accessible for users to try before committing. Paid plans start at $35.88/month. The free option is genuinely useful, not just a limited trial.
Ease of Use
Avast One's interface has a moderate learning curve. Most users will get comfortable within a few sessions. The user experience is clearly a priority for the development team.
Our Testing Methodology
Our testing used live malware samples from MalwareBazaar, measured detection rates against zero-day threats, and benchmarked system performance impact. We tested scanning speeds, false positive rates, and the effectiveness of real-time protection across common threat vectors.
- Users who prioritize excellent free antivirus option
- Users looking for a solid, capable option
- Budget-conscious users who want to try before buying
- Users seeking value without sacrificing essential features
- Users who can't accept free version has ads for upgrades
- Budget-restricted users who need a more affordable option
The Bottom Line
Avast One is a solid performer that works well for most users. Its strength in excellent free antivirus option makes it worth considering, though free version has ads for upgrades may affect certain users.
Affiliate Disclosure
Some products are sponsored. Rankings reflect our honest assessment. Our editorial content is independent and unbiased. We may earn a commission if you make a purchase through our links. Read our full disclosure
Free tier available • Paid plans from
$35.88/yr
- Best Antivirus for Windows PCTop-rated virus protection for Windows 10 & 11
- Best Antivirus for MacSecurity software designed for macOS
- Best Antivirus for AndroidMobile security for Android phones and tablets
- Best Antivirus for iPhoneiOS security and privacy protection
- Best Antivirus for FamiliesProtect all your family's devices with parental controls
- Best Antivirus for BusinessEnterprise endpoint protection and management
- Best Antivirus for StudentsAffordable protection for laptops and devices
- Best Antivirus for GamingLightweight protection that won't slow down your games
- Best Antivirus for Ransomware ProtectionAdvanced protection against ransomware attacks
- Best Antivirus for Phishing ProtectionBlock scam emails and fake websites
- Best Antivirus for Identity ProtectionDark web monitoring and identity theft protection
- Best Antivirus with VPNSecurity suites with built-in VPN
- Best Lightweight AntivirusMinimal system impact for older computers
- Best Antivirus with FirewallComplete protection with advanced firewall
- Best Free Antivirus SoftwareQuality virus protection that costs nothing
- Best Cheap Antivirus SoftwarePremium protection under $30/year
Avast One FAQ
How much does Avast One cost?
Avast One starts at $0.00/mo for the Free plan. They also offer Silver Individual ($35.88/mo), Silver Family ($59.88/mo).
Is Avast One worth it in 2025?
Avast One scores 8.4/10 in our testing. Excellent free antivirus option. However, free version has ads for upgrades.
What are the pros and cons of Avast One?
Pros: Excellent free antivirus option; Good malware detection; Built-in VPN included. Cons: Free version has ads for upgrades; Past data privacy controversies (2020); VPN limited to 5GB/week on free tier.
Is Avast One safe to use?
Avast One is a legitimate antivirus software service. We recommend reviewing their privacy policy for full details.
Does Avast One have a free plan?
Yes, Avast One offers a free plan with 1 device, Core antivirus. Paid plans start at $35.88/mo.