Avira Free Antivirus vs Bitdefender Total Security

Avira Free Antivirus is a freemium internet-security product for Windows, macOS, Android, and iOS. Its Free Antivirus plan costs nothing and includes 500 MB of VPN data per month. The product combines real-time malware monitoring with ransomware protection, a password manager, privacy settings optimization, browser protection, Safe Shopping, PC tune-up tools, and Software Updater. Avira describes coverage for ransomware, spyware, adware, phishing, and zero-day attacks. Detected files can be deleted or quarantined. Browser Safety can block harmful ads and pages and prevent online tracking. The free version uses the same scan engine and cloud-based detection system as Avira Antivirus Pro; the paid version adds signature-based and heuristic analysis and advanced web protection. The free plan is for private, non-commercial use. Free users can seek help from Avira’s worldwide community, while support requests require an Avira license. Avira states it does not sell user data or share it with government, Big Tech, or advertising networks.

Bitdefender Total Security is a security suite for Windows, macOS, Android, and iOS. It provides real-time protection against viruses, worms, Trojans, ransomware, zero-day exploits, rootkits, and spyware, along with phishing and ransomware protection. The suite includes parental controls, a password manager, and a VPN that encrypts internet traffic; VPN data is limited to 200 MB per day per device. Individual covers five devices under one account, while Family covers 25 devices under five accounts. Family Manager provides a dashboard for settings and real-time alerts. Antispam is available for Microsoft Outlook and Thunderbird, and OneClick Optimizer can free space, clean registries, optimize browsers, and adjust Windows settings. The first-year price is $59.99 per year for Individual and $79.99 per year for Family, plus applicable sales tax. A 30-day trial and full refund within the first 30 days are listed. Bitdefender was founded in 2001 and is headquartered in Bucharest, Romania.