Facebook Pixel vs Microsoft Clarity

Facebook Pixel is the more common of the two in our index: it runs on 6,910 websites against 4,455 for Microsoft Clarity, and 2,190 sites use both. Counts come from real scans, not vendor claims.

Facebook Pixel: 6,910
Microsoft Clarity: 4,455

Facebook Pixel

Facebook pixel is an analytics tool that allows you to measure the effectiveness of your advertising.

Indexed sites: 6,910
Share of Analytics: 21%

Well-known sites using it

All 6,910 sites

Microsoft Clarity

Microsoft's Clarity is a analytics tool which provides website usage statistics, session recording, and heatmaps.

Indexed sites: 4,455
Share of Analytics: 14%

Well-known sites using it

All 4,455 sites

Used together

2,190 sites run both Facebook Pixel and Microsoft Clarity. That is 49% of the sites using Microsoft Clarity, 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.