Top 10 Best Free Trial Antivirus Software of 2026

Bitdefender Total Security is a comprehensive antivirus suite offering real-time protection against malware, ransomware, phishing, and more during its 30-day free trial. It includes advanced features like a VPN, password manager, file shredder, and webcam protection, all accessible without payment upfront. The software delivers top-tier detection rates with minimal system impact, making it ideal for testing premium security before committing.

Norton 360 is a premium cybersecurity suite available via a 14-day free trial, delivering top-rated antivirus protection, real-time malware scanning, and advanced features like VPN, firewall, password manager, and dark web monitoring. It protects multiple devices across Windows, Mac, Android, and iOS with comprehensive threat detection proven by independent labs like AV-Test and AV-Comparatives. During the trial, users get full access to all tools without restrictions, making it a strong option for testing enterprise-grade security before committing to a subscription.

Kaspersky Total Security is a comprehensive multi-device security suite that provides advanced antivirus protection, firewall, anti-ransomware tools, parental controls, password manager, VPN, and system optimization features. Its 30-day free trial grants full access to all capabilities without restrictions, allowing users to safeguard Windows, macOS, Android, and iOS devices against malware, phishing, and online threats. The software leverages cloud-based Kaspersky Security Network for real-time threat intelligence and high detection rates, as validated by independent labs like AV-Test.

ESET Smart Security Premium is a top-tier security suite offering multilayered protection against malware, ransomware, phishing, and zero-day exploits during its 30-day free trial. It includes premium tools like a password manager, file encryption, secure banking protection, and live cloud scanning via LiveGuard for enhanced threat detection. Renowned for its lightweight performance and high scores in independent lab tests, it provides full access to all features without restrictions during the trial period.

Malwarebytes Premium is a specialized anti-malware tool offering a 14-day free trial with real-time protection against malware, ransomware, spyware, and exploits. It excels at quick, thorough scans and removal of infections that traditional antivirus might miss. While it lacks comprehensive antivirus features like firewalls or parental controls, it serves as an effective secondary layer of defense during the trial period.

McAfee Total Protection is a comprehensive antivirus suite offering a 30-day free trial with real-time malware scanning, firewall protection, unlimited VPN, password manager, and identity theft monitoring. It supports unlimited devices across Windows, macOS, iOS, and Android, providing broad coverage for families. During the trial, users get full access to premium features without payment, though it includes reminders for subscription renewal.

Avast Premium Security provides a robust 30-day free trial of its premium antivirus suite, delivering real-time protection against malware, viruses, ransomware, and phishing attacks. It includes advanced tools like a two-way firewall, Wi-Fi Inspector for network vulnerabilities, and Secure Browser for safe online banking. During the trial, users get full access to features typically reserved for paid subscribers, allowing thorough testing of its capabilities.

AVG Ultimate is a bundled security suite from AVG that combines premium antivirus protection, system optimization via TuneUp, and a Secure VPN for privacy. It delivers real-time malware scanning, ransomware protection, and web threat blocking during its 30-day free trial, allowing full access to all features without upfront payment. Ideal for users wanting an all-in-one solution, it extends beyond basic antivirus to enhance device performance and online anonymity.

Trend Micro Maximum Security is a multi-layered antivirus suite offering real-time protection against malware, ransomware, phishing, and data theft across Windows, Mac, Android, and iOS devices. It includes bonus features like parental controls, a password manager, and secure online banking tools via Pay Guard. The 30-day free trial provides full access to all features, allowing users to test comprehensive security without upfront payment.

Avira Prime is a premium all-in-one security suite that offers a 30-day free trial, including real-time antivirus protection, unlimited VPN, password manager, system optimization, driver updater, and software updater. It delivers strong malware detection rates and low system impact, making it suitable for comprehensive PC security testing. The intuitive dashboard allows easy management of all features during the trial period.