Antivirus
Top Companies in 2026
Avast Antivirus vs Norton
Press [Add to Compare] to Edit, Add or Remove Vendors
- Free version with essential antivirus protection
- Easy-to-use interface with clear navigation
- Built-in firewall and web shield for network protection
- Regular updates to virus definitions
- Multi-device compatibility, including Android devices and iOS devices support
- Smart firewall with intrusion prevention
- Dark web monitoring
- Integrated VPN for secure browsing
- Multi-device compatibility
- Frequent upgrade prompts in the free version
- Some advanced features sold as separate add-ons
- May slow down older systems during a deep scan
- Past data privacy concerns tied to data collection
- Aggressive upselling
- High renewal costs after initial discount
- Limited features on macOS and iOS
- Resource-heavy scans can slow down older devices
Founded in 1988 and headquartered in Prague, Czech Republic, Avast has grown into one of the most recognized names in cybersecurity. Known for offering a free antivirus product alongside robust premium plans, Avast provides multi-layered protection through features like Smart Scan, real-time malware detection, phishing protection, and a Secure Browser designed to safeguard sensitive activity online. More advanced services include Avast One Gold, which adds VPN access, identity protection, and ransomware defense. Their tools are compatible across Windows, macOS, Android, and iOS, offering flexible security for individual users and families alike. Avast’s services have earned high marks in independent malware tests, including results from SE Labs and AV-Comparatives, helping establish their credibility within the industry. Customer feedback is largely positive, with users praising Avast’s ease of use, effective free service, and performance-boosting utilities. However, concerns have been raised about frequent upselling and pop-up notifications, especially within the paid tiers. Despite this, Avast remains a popular option for users seeking both basic and enhanced digital protection.
Norton Antivirus, developed by Gen Digital Inc. (formerly Symantec Corporation), has been a trusted name in cybersecurity since 1991. Headquartered in Tempe, Arizona, Norton offers a comprehensive suite of security tools designed to protect users from malware, phishing attacks, ransomware, and online threats. Their services extend beyond basic antivirus protection, incorporating features like real-time threat detection, a smart firewall, a secure VPN, dark web monitoring, cloud backup, and identity theft protection. With multi-device compatibility, Norton provides security solutions for Windows, macOS, Android, and iOS users. Independent security tests consistently rate Norton highly for their malware detection and overall performance, but user feedback is mixed. Customers appreciate their strong protection, ease of use, and frequent updates, while others criticize aggressive upselling, high renewal costs, and occasional performance slowdowns. Norton’s customer support includes 24/7 live chat, phone assistance, and an extensive knowledge base, though some users report difficulties with billing transparency and subscription management.
- Security Rating : Excellent
- VPN : Avast SecureLine VPN included in select bundles
- Price : Starts at $44.28 per year
- Customer Experience : Good
- Firewall : Included
- Free Trial : 30 days
- Trustpilot Score : 4.3 out of 5
- Security Rating : Excellent
- VPN : Available
- Price : Starts at $19.99 per year
- Customer Experience : Great
- Firewall : Available
- Free Trial : 7 days
- Trustpilot Score : 4.4 out of 5
- Smart Scan combines security and cleanup
- Behavioral Shield detects zero-day attacks
- Sandbox lets you run suspicious files safely
- Plans scale easily across multiple devices
- Lifelock identity theft protection
- Ai-based behavioral analysis
- Parental controls with web filtering and screen time
- Safecam to block unauthorized webcam access
- Adware Removal
- Anti-Phishing
- Anti-Spam
- Anti-Theft
- Anti-Tracking
- Behavior Analysis
- Cloud Scanning
- Dark Web Scanning
- Dedicated Ransomware Protection
- E-mail Scan
- File Encryption
- Free Version
- ID Protection
- Intrusion Detection System (IDS)
- Malware Removal
- Mobile App
- On Demand Scan
- Real-Time Protection
- Spyware Removal
- Vulnerability Scanner
- Webcam Protection
- Adware Removal
- Anti-Phishing
- Anti-Spam
- Anti-Theft
- Anti-Tracking
- Behavior Analysis
- Cloud Scanning
- Dark Web Scanning
- Dedicated Ransomware Protection
- E-mail Scan
- File Encryption
- Free Version
- ID Protection
- Intrusion Detection System (IDS)
- Malware Removal
- Mobile App
- On Demand Scan
- Real-Time Protection
- Spyware Removal
- Vulnerability Scanner
- Webcam Protection
- Boot Time Scans
- Browser Cleaner
- Disk Cleaner
- Junk Files Removal
- Software/Driver Updater
- Boot Time Scans
- Browser Cleaner
- Disk Cleaner
- Junk Files Removal
- Software/Driver Updater
- Cloud Storage Backup
- Live Updates
- Parental Control
- Password Manager
- Rescue Mode
- USB Rescue Toolkit
- USB Vaccination
- Cloud Storage Backup
- Live Updates
- Parental Control
- Password Manager
- Rescue Mode
- USB Rescue Toolkit
- USB Vaccination
- Android
- Browser Plugins
- ChromeOS
- Fire OS
- iOS
- Linux
- macOS
- Windows
- Android
- Browser Plugins
- ChromeOS
- Fire OS
- iOS
- Linux
- macOS
- Windows
- Community Forum
- FAQs
- Help Guides
- Live Chat
- Phone
- Social Media
- Ticket
- Community Forum
- FAQs
- Help Guides
- Live Chat
- Phone
- Social Media
- Ticket
Norton vs. Avast
Choosing antivirus software today means looking beyond basic malware scanning. It comes down to how well the software fits your habits, devices, and expectations around protection and value. Avast and Norton are both long-standing names in cybersecurity, but they take very different approaches. Avast leans on a genuinely capable free product and lets users decide how much more they want to add, while Norton builds comprehensive protection into every plan from the start.
This comparison breaks down how these two providers differ across key areas to help you decide which one suits you best.
Range of services and platform focus
Avast splits their ecosystem by tier. Their free antivirus covers core malware and spyware detection but leaves out ransomware and phishing protection, so users on the no-cost version get less coverage than they might expect. Avast Premium Security closes that gap with an advanced firewall, webcam protection, and anti-scam tools, and their Ultimate plan adds a VPN and system cleanup on top.
Norton keeps their protection consistent across the board. Even their entry-level plan includes real-time malware and ransomware protection, a firewall, and AI-driven scam detection that flags suspicious texts, calls, and deepfake videos. Their higher-tier Norton 360 plans layer on a VPN and dark web monitoring without changing the core security foundation underneath.
Ease of use and system performance
Avast has built a reputation for a clean, snappy interface, with testers clocking background CPU usage as low as 0.4 percent during idle periods. One tradeoff worth knowing about is that Avast currently splits their products across two separate apps, Avast One and Premium Security, which some reviewers have found more confusing than it needs to be.
Norton's dashboard packs in more than a bare-bones antivirus, which can mean a bit more navigating to find a specific setting. It remains manageable for most users, and real-time protection runs continuously in the background, reducing how often manual scans are needed. Norton, by comparison, keeps everything under one roof.
Security strength and innovation
Avast has posted a 100 percent detection rate in multiple AV-Comparatives test rounds, a track record that holds up even for their free tier. Where Avast's story gets more complicated is real-world reliability at the no-cost level. Independent testing has found the free version's real-time protection missing a meaningful share of live threats, a gap that closes once you move to a paid plan.
Norton leans on behavioral and heuristic detection to catch malware that hasn't been formally cataloged yet, not just known threats already in a database. Their scores across AV-Test's Windows, macOS, and Android evaluations have stayed consistently strong, and reviewers note it rarely misses a threat in hands-on testing.
Pricing and value
Avast's free antivirus is one of their strongest selling points, offering legitimate baseline protection for a single device at no cost. Paid plans start around $31 for the first year on Premium Security, renewing closer to $78 to $100 depending on device count, with the Ultimate tier adding a VPN and cleanup tools for a bit more.
Norton doesn't offer a free tier, but AntiVirus Plus starts in a similar range to Avast's paid entry plan, roughly $30 to $60 depending on current promotions, and already includes protections Avast reserves for paid users. Moving up to Norton 360 Standard adds a VPN and dark web monitoring for a modest premium over the base plan.
Conclusion
Avast and Norton both offer strong protection, but they prioritize different starting points. Avast takes a flexible approach, offering a genuinely useful free product and letting users upgrade only once they decide they need more. Norton centers on completeness, delivering ransomware, phishing, and scam protection in every plan without asking users to figure out which tier unlocks what. The decision comes down to how much you want covered from day one. Avast is a better fit for users who want to start free and pay only when their needs grow, while Norton suits those who'd rather not think about tiers and gaps.