← All website monitoring tools
Quttera
Malware scanner with shellcode detection — free one-time scan, paid monitor from $20/mo.
Free tier: free one-time SiteScanner
What it does well
- Detects not just known malware signatures but also heuristic and behavioral anomalies.
- Free one-time external scan provides a quick health check without requiring registration.
- Paid plans include malware removal performed by Quttera's security team, not just automated tools.
Where it falls short
- The free tool is a one-time, on-demand external scan, not continuous monitoring.
- Continuous monitoring and automatic cleanup start at a relatively high price point ($20/mo).
- Lacks advanced security features like granular WAF rule customization or DDoS mitigation.
Alternatives to Quttera
Sucuri
freemiumBest-known WordPress/CMS malware scan + cleanup. Free SiteCheck, paid Platform from ~$199.99/yr per site.
Wordfence
freemiumWordPress endpoint security plugin — most installed WP firewall, paid Premium from $119/yr per site.
GuardLabs Web-Audit Guardian
freemiumContinuous public-web-layer guardian — watches HTTP / size / multi-lang redirects / cyrillic drift / structure every 30 min. Self-hostable from $99 one-time.
Patchstack
freemiumWordPress + plugin CVE feed with virtual patching — paid plans from $5/site/mo.