Mailman
Mailman is free software for managing electronic mail discussion and e-newsletter lists.
Market Share of Mailman
Current Customer(s)
565
Market Share (Est.)
0.01%
Ranking
#32
Top Competitors and Alternatives of Mailman
The top three of Mailman’s competitors in the Email Management category are Gmail with 39.44%, Microsoft Outlook with 37.86%, MailChimp with 7.41% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Gmail | 3958865 | 39.44% | Mailman vs Gmail |
| Microsoft Outlook | 3800103 | 37.86% | Mailman vs Microsoft Outlook |
| MailChimp | 743467 | 7.41% | Mailman vs MailChimp |
| Microsoft Office 365 | 429020 | 4.27% | Mailman vs Microsoft Office 365 |
| SendGrid | 231353 | 2.30% | Mailman vs SendGrid |
| Zoho Mail | 206817 | 2.06% | Mailman vs Zoho Mail |
| Mailgun | 189077 | 1.88% | Mailman vs Mailgun |
| Mailjet | 107910 | 1.08% | Mailman vs Mailjet |
| SendinBlue | 95746 | 0.95% | Mailman vs SendinBlue |
| Mimecast Mailbox Continuity | 77215 | 0.77% | Mailman vs Mimecast Mailbox Continuity |
| Constant Contact | 75040 | 0.75% | Mailman vs Constant Contact |
| Agile CRM | 27970 | 0.28% | Mailman vs Agile CRM |
| Campaign Monitor | 23911 | 0.24% | Mailman vs Campaign Monitor |
| MailUp | 9498 | 0.09% | Mailman vs MailUp |
| Salesforce Marketing Cloud | 8969 | 0.09% | Mailman vs Salesforce Marketing Cloud |
| Vade Secure | 8141 | 0.08% | Mailman vs Vade Secure |
| Email It | 5446 | 0.05% | Mailman vs Email It |
| Zoho Campaigns | 4681 | 0.05% | Mailman vs Zoho Campaigns |
| Benchmark Email | 4272 | 0.04% | Mailman vs Benchmark Email |
| SocketLabs | 4061 | 0.04% | Mailman vs SocketLabs |
Popular Comparisons
Top Competitors and Alternatives of Mailman
The top three of Mailman’s competitors in the Email Management category are Gmail with 39.44%, Microsoft Outlook with 37.86%, MailChimp with 7.41% market share.
Mailman vs Gmail
Mailman vs Microsoft Outlook
Mailman vs MailChimp
Mailman vs Microsoft Office 365
Mailman vs SendGrid
Mailman vs Zoho Mail
Mailman vs Mailgun
Mailman vs Mailjet
Customers of Mailman
Around the world in 2025, over 565 companies have started using Mailman as Email Management tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| USPS OIG | 10,000+ | Arlington | Virginia | United States |     |
| MacAndrews and Forbes | 10,000+ | New York City | New York | United States | |
| Endeavor | 10,000+ | Beverly Hills | California | United States | |
| Posten | 10,000+ | Oslo | Oslo | Norway | |
| GardaWorld | 10,000+ | Montreal | Quebec | Canada | |
| NYU Langone Health | 10,000+ | New York City | New York | United States | |
| ComEd | 10,000+ | Chicago | Illinois | United States | |
| JLL | 10,000+ | Chicago | Illinois | United States | |
| Coldwell Banker | 10,000+ | Madison | New Jersey | United States | |
| United Parcel Service, Inc. | 10,000+ | Atlanta | Georgia | United States | |
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Mailman Customers by Products and Services
The top three products and services offering customers that use Mailman for Email Management are Continuing Education (49), Online Learning (46), Higher Education (39).
Customers
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Mailman Customers by Employee Size
The majority of Mailman's customers for the email-management category fall in the company size of 10,000+ employees (126 companies), 1,000 - 4,999 employees (88 companies), 5,000 - 9,999 employees (71 companies).
Employee Size
Mailman Customers by Geography
The top three geographies of Mailman for email-management are the United States with 344(73.50%), United Kingdom with 23(4.91%), Australia with 19(4.06%) customers respectively.
Customers
Employees of Mailman
Also see other Products/Services by Mailman in:
FAQ
Find answers to the most often asked questions by users.
Who are the top Mailman competitors?
Mailman’s Top competitors in the email-management category are Gmail, Microsoft Outlook, MailChimp. You can view a full list of Mailman competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Mailman and 40,000 other technologies on the internet. You can also compare Mailman and its feature with top competitors here : Mailman vs Gmail Mailman vs Microsoft Outlook Mailman vs MailChimp.
What is Mailman customer distribution based on company size?
What is Mailman market share in the email-management?
What are the top countries that use Mailman?
What are the top industries that use Mailman?
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