Only 10% of Marketo Sites Show a Salesforce Signal (2026 Crawl)

TechnologyChecker detects Marketo on 13,631 live domains, but only 1,414 of them (about 10%) show a public Salesforce signal. A CRM sits behind a login and only becomes visible through traces such as an SPF entry that lets it send mail, a Salesforce-hosted page or its Account Engagement tracking script, so website detection gives a floor for back-office tools, not a count.

Source: TechnologyChecker · October 2026

Only 10% of Marketo Sites Show a Salesforce Signal (2026 Crawl)
DomainsLive domains
Run Marketo13,631
Also show Salesforce1,414

Key Insights

Only 10% of Marketo Sites Show a Salesforce Signal (2026 Crawl)

Live domains running Marketo, and how many of them also expose any public Salesforce signal

  1. 11,414 of 13,631 Marketo domains show any public Salesforce signal
  2. 2A CRM lives behind a login, so website detection gives a floor, not a count
  3. 3Pair website detection with job-posting signals for back-office tools
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