Mail-in-a-Box provides webmail and an IMAP/SMTP server for use with mobile devices and desktop mail software and also includes contacts and calendar s...Read more
Current Customer(s)
Market Share (Est.)
Ranking
The top three of Mail-in-a-box’s competitors in the Email Client category are Microsoft Outlook with 94.73%, Amazon WorkMail with 3.68%, Yahoo Business Mail with 1.40% market share.
Popular Comparisons
The top three of Mail-in-a-box’s competitors in the Email Client category are Microsoft Outlook with 94.73%, Amazon WorkMail with 3.68%, Yahoo Business Mail with 1.40% market share.
Mail-in-a-box vs Microsoft Outlook
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Around the world in 2026, over 9 companies have started using Mail-in-a-box as Email Client tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Marlabs | 10,000+ | New York City | New York | United States | |
| Upwork | 10,000+ | San Francisco | California | United States | |
| Kenneth Copeland Ministries | 500 - 999 | Fort Worth | Texas | United States | |
| Sporta | 100 - 249 | Westerlo | Flanders | Belgium | |
| Ascentio Technologies SA | 100 - 249 | Cordoba | Cordoba | Argentina | |
| Emergent Connect | 20 - 49 | Lakeway | Texas | United States | |
| Mt. Freelance How-to-Freelance | 0 - 9 | Portland | Oregon | United States | |
| RemoteWorks | 0 - 9 | Miami | Florida | United States | |
| Freelancer.com | 10,000+ | Sydney | New South Wales | Australia |
The top three products and services offering customers that use Mail-in-a-box for Email Client are Data Analytics (1), Community (1), Designer (1).
Customers
The majority of Mail-in-a-box's customers for the email-client category fall in the company size of 10,000+ employees (3 companies), 100 - 249 employees (2 companies), 0 - 9 employees (2 companies).
Employee Size
The top three geographies of Mail-in-a-box for email-client are the United States with 6(66.67%), Australia with 1(11.11%), Argentina with 1(11.11%) customers respectively.
Customers
Find answers to the most often asked questions by users.
Who are the top Mail-in-a-box competitors?
Mail-in-a-box’s Top competitors in the email-client category are Microsoft Outlook, Amazon WorkMail, Yahoo Business Mail. You can view a full list of Mail-in-a-box competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Mail-in-a-box and 40,000 other technologies on the internet. You can also compare Mail-in-a-box and its feature with top competitors here : Mail-in-a-box vs Microsoft Outlook Mail-in-a-box vs Amazon WorkMail Mail-in-a-box vs Yahoo Business Mail.
What is Mail-in-a-box customer distribution based on company size?
What is Mail-in-a-box market share in the email-client?
What are the top countries that use Mail-in-a-box?
What are the top industries that use Mail-in-a-box?
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