Microsoft's free heatmap and session recording tool, Clarity, runs on 3.25 times as many website homepages as Hotjar, up from 1.35 times two years earlier. Clarity now appears on 5.2% of websites after growing 27.9% in a year.
Source: Suff Digital analysis of 24 monthly crawls of 14.7 to 16.4 million homepages, October 2024 to September 2026 · the public HTTP Archive crawl, September 2026
Source: Microsoft Clarity Now Runs on 3.25 Times as Many Websites as Hotjar - Suff Digital