GuardLabs

← All website monitoring tools

WP Cerber logo

WP Cerber

freemium From $0/mo · Founded 2015 · self-hosted

WordPress security plugin focused on brute-force prevention and anti-spam — free core, $9/mo Pro for malware scanning.

Free tier: free plugin with anti-spam + login limit

What it does well

  • The free version provides robust brute-force login protection and an effective anti-spam engine.
  • Allows hiding the wp-admin and wp-login.php pages with a custom URL.
  • Maintains a centralized dashboard for managing security across multiple sites (paid feature).
  • Logs user and malicious activity, providing a clear audit trail for security events.

Where it falls short

  • Malware scanning and file integrity checks are only available in the paid Pro version.
  • As a plugin, it only runs after WordPress loads, offering less protection than a server-level WAF.
  • The user interface can be complex for beginners due to its many configuration options.
  • It is a self-hosted plugin only, with no managed or cloud-based service option.
Tags: securitywordpressfree-tieranti-spam

Alternatives to WP Cerber

Wordfence

Wordfence

freemium

Most popular WordPress security plugin — free firewall, $119/yr for real-time threat updates.

Patchstack

Patchstack

freemium

Vulnerability database + virtual patches for WordPress plugins — free scanning, $5/mo Pro for auto-patching.

WordPress security suite from StellarWP — free version covers basics, Pro $99/yr adds 2FA, scans, login monitoring.

ManageWP

ManageWP

freemium

GoDaddy-owned WordPress management dashboard — free for unlimited sites, $1-2/mo per site for premium add-ons.