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iCritical

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iCritical is a provider of cloud-based services for email security, web security and secure email archiving.

Email Security
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Market Share of iCritical

Current Customer(s)

8

Market Share (Est.)

0.00%

Ranking

#147

Top Competitors and Alternatives of iCritical

The top three of iCritical’s competitors in the Email Security category are Proofpoint with 43.22%, SendinBlue with 11.76%, MailChannels with 8.20% market share.

TechnologyDomainsMarket Share (Est.)Versus page
Proofpoint30359643.22%iCritical vs Proofpoint
SendinBlue8262111.76%iCritical vs SendinBlue
MailChannels576198.20%iCritical vs MailChannels
Appriver345204.91%iCritical vs Appriver
Hornetsecurity Spamfilter318334.53%iCritical vs Hornetsecurity Spamfilter
SpamExperts Email Archiving287164.09%iCritical vs SpamExperts Email Archiving
Campaign Monitor220643.14%iCritical vs Campaign Monitor
Trend Micro ScanMail123771.76%iCritical vs Trend Micro ScanMail
Mimecast122491.74%iCritical vs Mimecast
Mimecast Gateway120971.72%iCritical vs Mimecast Gateway
Symantec Email Security95521.36%iCritical vs Symantec Email Security
Vade Secure68990.98%iCritical vs Vade Secure
Sophos Email Gateway63060.90%iCritical vs Sophos Email Gateway
Zoho Campaigns63050.90%iCritical vs Zoho Campaigns
ArcTitan by TitanHQ57210.81%iCritical vs ArcTitan by TitanHQ
Securence41900.60%iCritical vs Securence
Barracuda Email Security Gateway41810.60%iCritical vs Barracuda Email Security Gateway
Forcepoint Triton APX36900.53%iCritical vs Forcepoint Triton APX
Trend Micro Hosted Email Security32050.46%iCritical vs Trend Micro Hosted Email Security
MX Guarddog31300.45%iCritical vs MX Guarddog
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Popular Comparisons

Top Competitors and Alternatives of iCritical

The top three of iCritical’s competitors in the Email Security category are Proofpoint with 43.22%, SendinBlue with 11.76%, MailChannels with 8.20% market share.

iCritical vs Proofpoint

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iCritical vs SendinBlue

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iCritical vs MailChannels

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iCritical vs Appriver

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iCritical vs Hornetsecurity Spamfilter

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iCritical vs SpamExperts Email Archiving

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iCritical vs Campaign Monitor

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iCritical vs Trend Micro ScanMail

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Customers of iCritical

Around the world in 2026, over 8 companies have started using iCritical as Email Security tool.

CustomersEmployee RangeCityRegionCountrySocial Links
Consiglio Nazionale Delle Ricerche10,000+RomeLatiumItaly
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Paragon5,000 - 9,999LondonEnglandUnited Kingdom
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Ziff Davis1,000 - 4,999New York CityNew YorkUnited States
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Pearson VUE1,000 - 4,999BloomingtonMinnesotaUnited States
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Critical Software1,000 - 4,999CoimbraCoimbraPortugal
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Derry City & Strabane District Council500 - 999DerryNorthern IrelandUnited Kingdom
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Vehicle Certification Agency250 - 499BristolEnglandUnited Kingdom
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Society Of Critical Care Medicine100 - 249Mount ProspectIllinoisUnited States
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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 Type Approval (1), Customer Communications (1), Computer-Based Testing (1).

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 (3 companies), 500 - 999 employees (1 companies), 5,000 - 9,999 employees (1 companies).

Employee Size

iCritical Customers by Geography

The top three geographies of iCritical for email-security are the United States with 3(37.50%), United Kingdom with 3(37.50%), Italy with 1(12.50%) customers respectively.

Customers

Employees of iCritical

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Also see other Products/Services by iCritical in:

Email Security

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, MailChannels. 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 MailChannels.

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What is iCritical customer distribution based on company size?

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What is iCritical market share in the email-security?

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What are the top countries that use iCritical?

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What are the top industries that use iCritical?

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