iCritical
iCritical is a provider of cloud-based services for email security, web security and secure email archiving.
Market Share of iCritical
Current Customer(s)
17
Market Share (Est.)
0.01%
Ranking
#133
Top Competitors and Alternatives of iCritical
The top three of iCritical’s competitors in the Email Security category are Proofpoint with 21.68%, SendinBlue with 11.13%, Campaign Monitor with 7.80% market share.
Popular Comparisons
Top Competitors and Alternatives of iCritical
The top three of iCritical’s competitors in the Email Security category are Proofpoint with 21.68%, SendinBlue with 11.13%, Campaign Monitor with 7.80% market share.
iCritical vs Proofpoint
iCritical vs SendinBlue
iCritical vs Campaign Monitor
iCritical vs Mimecast
iCritical vs Sophos Email Gateway
iCritical vs Mimecast Gateway
iCritical vs Zoho Campaigns
iCritical vs Symantec Email Security
Customers of iCritical
Around the world in 2026, over 17 companies have started using iCritical as Email Security tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Consiglio Nazionale Delle Ricerche | 10,000+ | Rome | Latium | Italy |     |
| UMass Dartmouth | 10,000+ | New Bedford | Massachusetts | United States | |
| Paragon | 5,000 - 9,999 | London | England | United Kingdom | |
| Ohio University | 5,000 - 9,999 | Athens | Ohio | United States | |
| Cookeville Regional Medical Center | 1,000 - 4,999 | Cookeville | Tennessee | United States | |
| Ziff Davis | 1,000 - 4,999 | New York City | New York | United States | |
| Focus Group | 1,000 - 4,999 | Shoreham-by-Sea | England | United Kingdom | |
| Critical Software | 1,000 - 4,999 | Coimbra | Coimbra | Portugal | |
| Pearson VUE | 1,000 - 4,999 | Bloomington | Minnesota | United States | |
| Derry City & Strabane District Council | 500 - 999 | Derry | Northern Ireland | United Kingdom | |
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iCritical Customers by Products and Services
The top three products and services offering customers that use iCritical for Email Security are Branding (2), Higher Education (2), Advertising (2).
Customers
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iCritical Customers by Employee Size
The majority of iCritical's customers for the email-security category fall in the company size of 1,000 - 4,999 employees (5 companies), 100 - 249 employees (3 companies), 5,000 - 9,999 employees (2 companies).
Employee Size
iCritical Customers by Geography
The top three geographies of iCritical for email-security are the United States with 8(47.06%), United Kingdom with 6(35.29%), Portugal with 1(5.88%) customers respectively.
Customers
Employees of iCritical
Also see other Products/Services by iCritical in:
FAQ
Find answers to the most often asked questions by users.
Who are the top iCritical competitors?
iCritical’s Top competitors in the email-security category are Proofpoint, SendinBlue, Campaign Monitor. You can view a full list of iCritical competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of iCritical and 40,000 other technologies on the internet. You can also compare iCritical and its feature with top competitors here : iCritical vs Proofpoint iCritical vs SendinBlue iCritical vs Campaign Monitor.
What is iCritical customer distribution based on company size?
What is iCritical market share in the email-security?
What are the top countries that use iCritical?
What are the top industries that use iCritical?
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