We detected 3,251 companies using Amazon Workmail and 203 companies that churned. The most common industry is Software Development (14%) and the most common company size is 11-50 employees (40%). We find new customers by discovering URLs with known URL patterns through web crawling or modifications to subprocessor lists.
Note: We also track these companies separately: companies on Microsoft 365 and companies that use AWS for backend services
| Company | Employees | Industry | Country | Region | Usage Start Date | |
|---|---|---|---|---|---|---|
izba
|
11โ50 | Business Consulting and Services |
United States
|
North America | 2026-06-15 | |
Mitchell Evans
|
11โ50 | Construction |
United Kingdom
|
Europe | 2026-06-14 | |
Hospital Sรฃo Josรฉ Criciรบma
|
1,001โ5,000 | Hospitals and Health Care |
Brazil
|
South America | 2026-06-12 | |
Hasna
|
11โ50 | Technology, Information and Internet |
United States
|
North America | 2026-06-12 | |
Wonderment
|
11โ50 | Technology, Information and Internet |
United States
|
North America | 2026-06-12 | |
Active Cloud Solutions
|
51โ200 | Information Technology & Services |
Brazil
|
South America | 2026-06-12 | |
Hotline
|
2โ10 | Technology, Information and Internet |
United States
|
North America | 2026-06-11 | |
Boring is Brilliant
|
201โ500 | Technology, Information and Internet |
Australia
|
N/A | 2026-06-11 | |
Simpli
|
11โ50 | Technology, Information and Internet |
United States
|
North America | 2026-06-10 | |
Norafin Group
|
51โ200 | Textile Manufacturing |
Germany
|
Europe | 2026-06-10 | |
Het Oogziekenhuis Rotterdam
|
501โ1,000 | Hospitals and Health Care |
Netherlands
|
Europe | 2026-06-07 | |
Goggleminds
|
11โ50 | Hospitals and Health Care |
United Kingdom
|
Europe | 2026-06-07 | |
Predict Analytics
|
11โ50 | Business Consulting and Services |
United States
|
North America | 2026-06-07 | |
Rede Marajรณ
|
501โ1,000 | Oil and Gas |
Brazil
|
South America | 2026-06-07 | |
Xenon Ophthalmics
|
11โ50 | Medical Equipment Manufacturing |
United States
|
North America | 2026-06-06 | |
OpenOcean.finance
|
11โ50 | Financial Services | N/A | N/A | 2026-06-06 | |
Partners Imaging Centers
|
11โ50 | Hospitals and Health Care |
United States
|
North America | 2026-06-06 | |
Case Radar
|
11โ50 | Legal Services |
Nigeria
|
Africa | 2026-06-05 | |
Nuvai AI Solutions Pvt Ltd
|
11โ50 | Software Development |
India
|
Asia | 2026-06-05 | |
DTR Labs
|
11โ50 | Technology, Information and Internet | N/A | N/A | 2026-06-05 |
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