Session replay & heatmaps

Glassbox usage globally

Glassbox runs on <0.1% of major websites globally in our sample (5 of 68,774). Market share by country, top sites using it and technologies it is paired with.

<0.1%

Share in Global

5 / 68,774

sites in Tranco top 1K

1 in top 10K

#38,400

median Tranco rank

Tranco

frequent companions

Google Tag Manager

By market

Global<0.1%5
United Kingdom<0.1%1
Netherlands0%0
Italy0%0
Spain0%0
Japan0%0
Latin America0%0

Trend

Often used with

Google Tag ManagerTag managers80%×2.1
Google FontsWeb fonts60%×2.3

Top sites using Glassbox

Tranco	Site	Also uses	Hosting
1,060	netgear.com	AffirmBazaarvoiceChakra UICloudflareAmazon CloudFrontDatadog RUM	Amazon Web Services
26,582	inside.chat	AB TastyActiveCampaignAddThisAddToAnyAdobe AnalyticsAdobe Experience Platform Tags	Fastly
38,400	swedbank.se	Adobe Experience ManagerGoogle Fonts	Fastly
38,695	egencia.com	CloudflareCloudflare Bot ManagementEnvoyGoogle Ads (conversion)Google FontsGoogle Tag Manager	Cloudflare
52,279	btl.gov.il	ASP.NETGoogle Analytics 4Google Tag ManagerjQueryModernizr	Nioi Set

Our crawler: 68,774 sites · Global · updated 13 Nov 2026 · Methodology

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