Sucuri SiteCheck

At a glance

• Editor score
  7.9 / 10
• Pricing
  Free plan
• Best for
  Website owners checking URLs and site security issues
• Free plan
  Yes
• Paid from
  Free
• File scanning
  No
• Facts checked
  14 Nov 2026

• Where it wins

  • Checks URLs for malware, viruses, and blacklist status
  • Flags outdated CMS software, plugins, and extensions
  • Checks redirects, suspicious code, defacements, and WordPress sites

• Where it doesn't

  • Scans only externally served, browser-visible content
  • Does not inspect server-side files or uploaded files
  • Sucuri says scan results are not guaranteed

Our verdict on Sucuri SiteCheck

Sucuri SiteCheck is a browser-based scanner for website owners and webmasters who want to check a URL for visible security issues. Its free scan looks for malware and viruses, blacklist status, defacements, outdated CMS software and plugins, and other anomalies in externally served source code. It is aimed at remote website checks, including WordPress sites, rather than scanning files on a computer or files uploaded for analysis.

The scope is the key consideration. SiteCheck can flag suspicious links, redirects, iframes, JavaScript, spam, and configuration issues that appear in a site’s served content. It also checks for outdated extensions and WordPress-specific issues. Because the scanner works remotely, it cannot inspect server-side files; Sucuri says server-side scanning requires the Sucuri Platform. This makes SiteCheck useful as an initial URL check, but not a substitute for examining a site’s underlying server environment.

SiteCheck is free, with a single Free plan, and is available on the web. Sucuri provides chat and documentation as support channels. The vendor states that results are not guaranteed, so site owners should treat a scan as a signal rather than assurance that a website is clean. Choose it for a no-cost check of externally visible website issues; choose another approach if you need uploaded-file scanning or visibility into server-side files.

Your product? Our editors can test Sucuri SiteCheck in depth and publish a review, labelled as paid · from $149/mo →

Sucuri SiteCheck pricing

All 1 Sucuri SiteCheck plans and prices →

Sucuri SiteCheck fact sheet

Alternatives to Sucuri SiteCheck

• JSJoe SandboxA configurable sandbox for deep file, URL, network, and IOC analysis.8.9
• Hybrid AnalysisA free cloud sandbox combining file, URL, behavioral, network, and IOC analysis.8.8
• ANY.RUNA cloud sandbox for examining suspicious files and URLs through live behavior and network analysis.8.7

See all Sucuri SiteCheck alternatives →

Featured on iTechGuides

Sucuri SiteCheck is listed in our Online Virus Scanners directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

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Last updated 14 Nov 2026 · How we research and update