A lightweight, fast and powerful malware scanner for WordPress to help you scan your blog for malware and virus.

Features & Comparison

Features Free Edition Premium Edition
File integrity checker
File comparison viewer
Exclusion filters based on file size, extension or name
File snapshot
Malware signatures
Sandbox for quarantined files
Multisite support
Incremental scans
Background scans
Scheduled scans
WP-CLI integration
Debugging log
Email report
Contextual help
General Data Protection Regulation (GDPR) compliance
Requirements WordPress 4.7.0+
PHP 7.1+
WordPress 4.7.0+
PHP 7.1+
Online support Dedicated Help Desk with priority support


Plan #1


per domain/year
  • 1 domain or
  • multisite installation

Plan #2


per domain/year
  • From 2 to 5 domains
  • 20% off

Plan #3


per domain/year
  • From 6 to 15 domains
  • 30% off

Plan #4


per domain/year
  • From 16 to 49 domains
  • 40% off

Plan #5


per domain/year
  • 50+ domains
  • 50% off

All prices are in USD, per domain and per year.

Frequently Asked Questions

If you are planning to use NinjaScanner on a WordPress multisite installation, you will need one license only. Contact us if you are unsure.

  1. Create an account.
  2. Log in.
  3. Select a subscription plan and add credit* to your account using a Credit Card or Debit Card.
  4. Create your license.
* After receiving your payment, we will credit your account accordingly and you will be free to use your account balance to create your Ninjascanner license(s) whenever you want. For instance, if you only have one website but want to get a 20% off discount, select Plan #2 (2 to 5 domains), make your payment for two license and create your first license. Next year, when your license will expire, you could use your credit left to renew that license.

  1. Log in.
  2. Add funds to your account to pay the annual license fee.
  3. Renew the current license.
  4. Log in to WordPress, click on "NinjaScanner > Premium" and enter the newly created license.

NinjaScanner should work out-of-the-box in most cases, but some hosting restrictions, e.g., server resource limits or security policies, may prevent it from working as expected. This article describes the most common issues a user may experience:
NinjaScanner Troubleshooting

Online documentation is also available at: NinjaScanner: A powerful antivirus scanner for WordPress

Additional FAQ

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