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Sucuri SiteCheckSiteGuarding Website Malware Scanner
Free

The scanner is free; monitoring, firewall and cleanup are paid Sucuri services.

 Freemium

Free scans cover up to 10 files, with paid security services also offered.

Web Web
  • Checks malware, blocklists and outdated software in one scan
  • Flags missing security headers with fix documentation
  • Scans uploaded PHP and JavaScript files directly
  • Accepts ZIP archives
  • Remote only; cannot see server-side files
  • Results are not guaranteed
  • Free tier limited to 10 files per scan
  • Site pushes paid cleanup and protection services
Web application Web application
Closed source Closed source
License not stated License not stated
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Needs internet

Checked September 23, 2026

Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.