Malwarebytes is an anti-malware software that offers protection against malware, ransomware, and other online threats.
Starting from $39.99/year
Best Avast Antivirus Alternatives ranked by AI · updated Aug 2026
Avast Antivirus provides consumer malware, phishing, and network-threat protection for Windows, macOS, Android, and iOS. Its free plan includes real-time core protection, while paid tiers add ransomware, privacy, and scam-defense capabilities.
Top 6 Avast Antivirus alternatives
ESET NOD32 Antivirus is a popular antivirus software known for its fast and effective malware detection and removal capabilities.
Starting at $39.99 per year
ClamWin is a free antivirus software for Windows with a strong focus on open-source development.
Bitdefender Antivirus is a robust cybersecurity solution that offers advanced protection against various online threats.
Starting from $29.99/year
SMADAV is an antivirus software designed to protect Windows computers from various threats such as viruses, malware, and spyware. It offers additional...
Free version available, Pro version starting from $5.99/year
AVG AntiVirus is consumer security software for Windows, macOS, Android, and iOS that protects against malware, phishing, and unsafe websites. Its free...
Pros
- Free real-time malware protection across major desktop platforms
- Includes phishing and malicious-download protection
- Generally lighter on system resources than many full security suites
Cons
- Free version displays upgrade prompts more frequently than Microsoft Defender
- Several privacy, ransomware, and performance features require a paid plan
- Independent testing results are closely tied to the broader Avast security engine
Free; paid plans from about $46.68/year
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