SendGrid
330,950 sites detectedEmail · #1 of 26Updated October 2026
Companies using SendGrid
| # | Company | Industry | Location | First seen | Evidence |
|---|---|---|---|---|---|
| 1 | Marketing & Sales Tech | – | Apr 2026 | SPF record | |
| 2 | Professional Services | GB | May 2026 | SPF record | |
| 3 | Data & AI | US | Apr 2026 | SPF record | |
| 4 | Hospitality & Travel | Paris, FR | Sept 2026 | SPF record | |
| 5 | Professional Services | – | Apr 2026 | SPF record | |
| 6 | Marketing & Sales Tech | – | Apr 2026 | SPF record | |
| 7 | Media & Content | – | Apr 2026 | SPF record | |
| 8 | Software & SaaS | Boston, US | Apr 2026 | SPF record | |
| 9 | E-commerce & Retail | São José, BR | Apr 2026 | SPF record | |
| 10 | E-commerce & Retail | US | Apr 2026 | SPF record |
See all 330,950 sites detected using SendGrid
Showing 10 of 330,950 sites detected. The customer list has every company, the new customers this month, filters and downloads.
Who uses SendGrid
New customers per week
Companies we saw start using it, from 21 September 2026.
By sector
66% of 143 sampled customers have a known sector.
By country
Country is known for 28% of 143 sampled customers.
Also used by these customers
Share of sampled SendGrid customers running each tool.
Email: share by companies
SendGrid is #1 of 26, with 25% 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 SendGrid
The customer list shows who they are, the evidence for each one and who started this month.