Sentry
1,019,655 sites detectedApplication monitoring · #1 of 5Updated October 2026
Companies using Sentry
| # | Company | Industry | Location | First seen | Evidence |
|---|---|---|---|---|---|
| 1 | Media & Content | San Francisco, US | Sept 2026 | page code | |
| 2 | Education & Learning | IN | Sept 2026 | page code | |
| 3 | Hospitality & Travel | – | Sept 2026 | page code | |
| 4 | Education & Learning | Brooklyn, US | Sept 2026 | page code | |
| 5 | Hospitality & Travel | US | Sept 2026 | page code | |
| 6 | Financial Services & Fintech | Medford, US | Sept 2026 | page code | |
| 7 | Hospitality & Travel | Estero, US | Sept 2026 | page code | |
| 8 | E-commerce & Retail | Oconomowoc, US | Sept 2026 | page code | |
| 9 | Financial Services & Fintech | – | Sept 2026 | page code | |
| 10 | Financial Services & Fintech | – | Sept 2026 | page code |
See all 1,019,655 sites detected using Sentry
Showing 10 of 1,019,655 sites detected. The customer list has every company, the new customers this month, filters and downloads.
Who uses Sentry
New customers per week
Companies we saw start using it, from 21 September 2026.
By sector
39% of 116 sampled customers have a known sector.
By country
Country is known for 68% of 116 sampled customers.
Also used by these customers
Share of sampled Sentry customers running each tool.
Application monitoring: share by companies
Sentry is #1 of 5, with 99% 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 Sentry
The customer list shows who they are, the evidence for each one and who started this month.