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Email marketing

OptinMonster market share on brand websites

OptinMonster runs on <0.1% of brand websites in our sample (1 of 1,359). Market share by country, top sites using it and technologies it is paired with.

<0.1%
Share in UK brands
1 / 1,359
16
frequent companions
Google Tag Manager

By market

  1. UK brands<0.1%1
  2. United Kingdom0.3%36
  3. Global0.3%195

Trend

Often used with

  1. Google Tag ManagerTag managers78%×2.1
  2. jQueryJavaScript libraries69%×2
  3. WordPressCMS64%×3.7
  4. CloudflareCDN56%×1.6
  5. core-jsJavaScript libraries49%×4.6
  6. Google FontsWeb fonts46%×1.8
  7. Yoast SEOCMS45%×5.1
  8. Gutenberg blocksWebsite builders41%×4.8
  9. jQuery MigrateJavaScript libraries39%×4
  10. BootstrapCSS frameworks34%

Top sites using OptinMonster

TrancoSiteAlso usesHosting
—hosb.org.uk CalendlyCloudflareCloudflare Web AnalyticsCookie Notice (Hu-manity)core-jsExpress Cloudflare

Our crawler: 1,359 sites · UK brands · updated 23 Oct 2026 · Methodology

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