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A/B testing
GrowthBook market share in the UK
GrowthBook runs on <0.1% of UK websites in our sample (7 of 11,909). Market share by country, top sites using it and technologies it is paired with.
<0.1%
Share in United Kingdom
7 / 11,909
0
sites in Tranco top 1K
0 in top 10K
#437,457
median Tranco rank
Tranco
0%
Among local business websites
0 / 21,114
3
frequent companions
Google Tag Manager
By market
- United Kingdom<0.1%7
- Global<0.1%66
- Netherlands<0.1%2
- Italy<0.1%5
- Spain<0.1%4
- Japan0%0
- Latin America<0.1%14
Trend
Often used with
- Google Tag ManagerTag managers86%×2
- CloudflareCDN57%
- BootstrapCSS frameworks43%
Top sites using GrowthBook
| Tranco | Site | Also uses | Hosting |
|---|---|---|---|
| 297,063 | cartridgesave.co.uk | BootstrapCloudflareCookiebot (Usercentrics)Google Tag ManagerNuxtVue.js | Cloudflare |
| 300,184 | outdoorandcountry.co.uk | BazaarvoiceCloudflareCloudflare Bot ManagementCloudflare Web AnalyticsGoogle Customer ReviewsGoogle Tag Manager | Cloudflare |
| 419,046 | cramptonandmoore.co.uk | AwinBootstrapCloudflareCloudflare Web AnalyticsCookieYesFont Awesome | Cloudflare |
| 437,457 | esky.co.uk | Akamai Bot ManagerEnvoyGoogle Tag ManagerNext.jsReactSpeedCurve LUX | Akamai |
| 475,470 | 21.co.uk | Google Cloud CDN / GFEGoogle Tag ManagerImperva (Incapsula)MUINext.jsnginx | Imperva |
| 590,205 | prezzee.uk | AdaBootstrapCloudflareAmazon CloudFrontGSAPjsDelivr | Amazon Web Services |
| 901,790 | footballscotland.co.uk | Amazon Publisher ServicesAmplitudeChartbeatAmazon CloudFrontGoogle FontsGoogle Tag Manager | Amazon Web Services |
Our crawler: 11,909 sites · United Kingdom · updated 23 Oct 2026 · Methodology
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