Mailgun
259,641 sites detectedEmail · #3 of 26Updated October 2026
Companies using Mailgun
| # | Company | Industry | Location | First seen | Evidence |
|---|---|---|---|---|---|
| 1 | Media & Content | – | Apr 2026 | SPF record | |
| 2 | E-commerce & Retail | Sevierville, US | Sept 2026 | SPF record | |
| 3 | Software & SaaS | – | Apr 2026 | SPF record | |
| 4 | Hospitality & Travel | GB | Sept 2026 | SPF record | |
| 5 | Healthcare & Life Sciences | – | Sept 2026 | SPF record | |
| 6 | Healthcare & Life Sciences | Prahran, AU | Apr 2026 | SPF record | |
| 7 | Hospitality & Travel | – | Apr 2026 | SPF record | |
| 8 | E-commerce & Retail | US | Apr 2026 | SPF record | |
| 9 | Software & SaaS | – | May 2026 | MX record | |
| 10 | Healthcare & Life Sciences | – | Apr 2026 | SPF record |
See all 259,641 sites detected using Mailgun
Showing 10 of 259,641 sites detected. The customer list has every company, the new customers this month, filters and downloads.
Who uses Mailgun
New customers per week
Companies we saw start using it, from 21 September 2026.
By sector
64% of 139 sampled customers have a known sector.
By country
Country is known for 16% of 139 sampled customers.
Also used by these customers
Share of sampled Mailgun customers running each tool.
Email: share by companies
Mailgun is #3 of 26, with 20% 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 Mailgun
The customer list shows who they are, the evidence for each one and who started this month.