Overview

Webroot Internet Security Plus is Webroot's mid-tier consumer product, known for being one of the lightest antivirus installs available — the client is a few megabytes and cloud-based detection means the system barely notices scans. This listing covers 3 devices for 12 months, shipped as a sealed physical license key card. Because detection runs in the cloud, Webroot scans finish in seconds rather than minutes, and there's no large signature database to download locally. The core includes real-time antivirus, phishing protection, a firewall plus network monitor, and identity protection that watches for keyloggers and screen-grabbers on Windows. Internet Security Plus adds secure web browsing features and LastPass-powered password management over the base AntiVirus tier. It protects Windows PCs and Macs — mobile coverage requires the "Complete" tier, which isn't this product. Webroot is a good fit when performance matters most: older PCs, machines where heavy suites cause slowdowns, or users who want minimal interruptions. The tradeoff versus suites like Norton or Bitdefender is fewer extras — no VPN, no cloud backup, no parental controls in this tier. Licensing: 3 devices (Windows or Mac) for 12 months. Activation requires a free Webroot account and a download from Webroot's official site — printed instructions on the key card. Genuine retail license sourced through an authorized channel. What's in the package: sealed license key card with activation code and publisher setup steps.

Key features

• 3 devices: Windows or Mac
• Cloud-based detection — near-instant scans
• Identity + anti-keylogger protection
• Secure browsing + password manager
• Physical license key card — genuine publisher license

Compatibility

• Windows 10
• Windows 11
• macOS 11+