Headroom.js
41,328 sites detectedWidgets · #7 of 114Updated October 2026
Companies using Headroom.js
| # | Company | Industry | Location | First seen | Evidence |
|---|---|---|---|---|---|
| 1 | Healthcare & Life Sciences | – | Sept 2026 | page code | |
| 2 | Professional Services | – | Sept 2026 | page code | |
| 3 | Professional Services | Paris, FR | Apr 2026 | page code | |
| 4 | Professional Services | – | Sept 2026 | page code | |
| 5 | Professional Services | AE | Sept 2026 | page code | |
| 6 | Professional Services | – | Sept 2026 | page code | |
| 7 | Media & Content | – | Sept 2026 | page code | |
| 8 | Education & Learning | – | Sept 2026 | page code | |
| 9 | Professional Services | – | Sept 2026 | page code | |
| 10 | Education & Learning | – | Sept 2026 | page code |
See all 41,328 sites detected using Headroom.js
Showing 10 of 41,328 sites detected. The customer list has every company, the new customers this month, filters and downloads.
Who uses Headroom.js
New customers per week
Companies we saw start using it, from 21 September 2026.
By sector
34% of 137 sampled customers have a known sector.
By country
Country is known for 18% of 137 sampled customers.
Also used by these customers
Share of sampled Headroom.js customers running each tool.
Widgets: share by companies
Headroom.js is #7 of 114, with 4% of companies running a tool in this category.
How we found them
Share of sampled customers by where the evidence was.
Every company in the list shows which kind of evidence we found and when. Data quality
Every company using Headroom.js
The customer list shows who they are, the evidence for each one and who started this month.