Clearswift MAILsweeper analyzes incoming and outgoing email at the internet gateway so organizations can implement management and security policies to...Read more
Current Customer(s)
Market Share (Est.)
Ranking
The top three of MAILsweeper’s competitors in the Email Security category are Proofpoint with 43.22%, SendinBlue with 11.77%, MailChannels with 8.22% market share.
Popular Comparisons
The top three of MAILsweeper’s competitors in the Email Security category are Proofpoint with 43.22%, SendinBlue with 11.77%, MailChannels with 8.22% market share.
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Around the world in 2026, over 152 companies have started using MAILsweeper as Email Security tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| U.S. Bank | 10,000+ | Minneapolis | Minnesota | United States | |
| Trafigura | 10,000+ | Singapore | Central Singapore | Singapore | |
| Proximus | 10,000+ | Brussels | Brussels Capital | Belgium | |
| NatWest | 10,000+ | London | England | United Kingdom | |
| The Scottish Government | 10,000+ | Edinburgh | Scotland | United Kingdom | |
| RBS | 10,000+ | London | England | United Kingdom | |
| Barclays | 10,000+ | London | England | United Kingdom | |
| CMS | 10,000+ | Frankfurt am Main | Hesse | Germany | |
| Thales | 10,000+ | Meudon | Ile-de-France | France | |
| Munich Re | 10,000+ | Munich | Bavaria | Germany |
The top three products and services offering customers that use MAILsweeper for Email Security are Wealth Management (9), Cloud Services (9), Financial Services (7).
Customers
The majority of MAILsweeper's customers for the email-security category fall in the company size of 10,000+ employees (45 companies), 1,000 - 4,999 employees (35 companies), 100 - 249 employees (19 companies).
Employee Size
The top three geographies of MAILsweeper for email-security are the United Kingdom with 45(35.43%), United States with 34(26.77%), Ireland with 11(8.66%) customers respectively.
Customers
Find answers to the most often asked questions by users.
Who are the top MAILsweeper competitors?
MAILsweeper’s Top competitors in the email-security category are Proofpoint, SendinBlue, MailChannels. You can view a full list of MAILsweeper competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of MAILsweeper and 40,000 other technologies on the internet. You can also compare MAILsweeper and its feature with top competitors here : MAILsweeper vs Proofpoint MAILsweeper vs SendinBlue MAILsweeper vs MailChannels.
What is MAILsweeper customer distribution based on company size?
What is MAILsweeper market share in the email-security?
What are the top countries that use MAILsweeper?
What are the top industries that use MAILsweeper?
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