Cloudflare Browser Insights vs TrackJs

Cloudflare Browser Insights is the more common of the two in our index: it runs on 5,077 websites against 21 for TrackJs, and 3 sites use both. Counts come from real scans, not vendor claims.

Cloudflare Browser Insights: 5,077
TrackJs: 21

Cloudflare Browser Insights

Cloudflare Browser Insights is a tool that measures the performance of websites from the perspective of users.

Indexed sites: 5,077
Share of Analytics: 15%

Well-known sites using it

All 5,077 sites

TrackJs

TrackJS is an error monitoring agent for production web sites and applications.

Indexed sites: 21
Share of Analytics: 0%

Well-known sites using it

All 21 sites

Used together

3 sites run both Cloudflare Browser Insights and TrackJs. That is 14% of the sites using TrackJs, the smaller of the two.

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Want to know which one a particular site uses? Look it up and see its whole stack, or compare two sites side by side.