Barracuda
56,115 sites detectedEmail security · #3 of 3Updated October 2026
Companies using Barracuda
| # | Company | Industry | Location | First seen | Evidence |
|---|---|---|---|---|---|
| 1 | Professional Services | GB | May 2026 | SPF record | |
| 2 | E-commerce & Retail | Seattle, US | Apr 2026 | SPF record | |
| 3 | Financial Services & Fintech | – | Sept 2026 | SPF record | |
| 4 | Hospitality & Travel | Santa Ynez, US | Sept 2026 | SPF record | |
| 5 | E-commerce & Retail | Emeryville, US | Apr 2026 | SPF record | |
| 6 | Education & Learning | NL | Apr 2026 | SPF record | |
| 7 | E-commerce & Retail | – | Apr 2026 | SPF record | |
| 8 | E-commerce & Retail | – | Sept 2026 | SPF record | |
| 9 | Education & Learning | – | Apr 2026 | SPF record | |
| 10 | Financial Services & Fintech | – | Sept 2026 | SPF record |
See all 56,115 sites detected using Barracuda
Showing 10 of 56,115 sites detected. The customer list has every company, the new customers this month, filters and downloads.
Who uses Barracuda
New customers per week
Companies we saw start using it, from 21 September 2026.
By sector
50% of 143 sampled customers have a known sector.
By country
Country is known for 23% of 143 sampled customers.
Also used by these customers
Share of sampled Barracuda customers running each tool.
Email security: share by companies
Barracuda is #3 of 3, with 29% 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 Barracuda
The customer list shows who they are, the evidence for each one and who started this month.