Ahrefs
43,352 sites detectedSEO · #5 of 21Updated October 2026
Companies using Ahrefs
| # | Company | Industry | Location | First seen | Evidence |
|---|---|---|---|---|---|
| 1 | HR & People Tech | Framingham, US | Apr 2026 | page code | |
| 2 | Healthcare & Life Sciences | – | Sept 2026 | page code | |
| 3 | Professional Services | Houston, US | Sept 2026 | page code | |
| 4 | Healthcare & Life Sciences | Banjara Hills, IN | Sept 2026 | page code | |
| 5 | Hospitality & Travel | – | Sept 2026 | page code | |
| 6 | Hospitality & Travel | Utrecht, NL | Sept 2026 | page code | |
| 7 | Healthcare & Life Sciences | Norfolk, US | Sept 2026 | page code | |
| 8 | Media & Content | – | Sept 2026 | page code | |
| 9 | Financial Services & Fintech | – | Sept 2026 | page code | |
| 10 | HR & People Tech | – | Sept 2026 | page code |
See all 43,352 sites detected using Ahrefs
Showing 10 of 43,352 sites detected. The customer list has every company, the new customers this month, filters and downloads.
Who uses Ahrefs
New customers per week
Companies we saw start using it, from 21 September 2026.
By sector
60% of 119 sampled customers have a known sector.
By country
Country is known for 18% of 119 sampled customers.
Also used by these customers
Share of sampled Ahrefs customers running each tool.
SEO: share by companies
Ahrefs is #5 of 21, with 0% 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 Ahrefs
The customer list shows who they are, the evidence for each one and who started this month.