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Retarus E-Mail Security

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Retarus E-Mail Security is a cloud-based enterprise messaging platform delivers seamless and secure email, fax, SMS and EDI services for businesses.

Email Security
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Market Share of Retarus E-Mail Security

Current Customer(s)

81

Market Share (Est.)

0.04%

Ranking

#65

Top Competitors and Alternatives of Retarus E-Mail Security

The top three of Retarus E-Mail Security’s competitors in the Email Security category are Proofpoint with 26.85%, SendinBlue with 13.91%, Campaign Monitor with 9.39% market share.

TechnologyDomainsMarket Share (Est.)Versus page
Proofpoint5010626.85%Retarus E-Mail Security vs Proofpoint
SendinBlue2595913.91%Retarus E-Mail Security vs SendinBlue
Campaign Monitor175189.39%Retarus E-Mail Security vs Campaign Monitor
Mimecast101665.45%Retarus E-Mail Security vs Mimecast
Mimecast Gateway100235.37%Retarus E-Mail Security vs Mimecast Gateway
Sophos Email Gateway63533.40%Retarus E-Mail Security vs Sophos Email Gateway
Zoho Campaigns60773.26%Retarus E-Mail Security vs Zoho Campaigns
Appriver56363.02%Retarus E-Mail Security vs Appriver
Symantec Email Security51082.74%Retarus E-Mail Security vs Symantec Email Security
Barracuda Email Security Gateway42352.27%Retarus E-Mail Security vs Barracuda Email Security Gateway
Trend Micro Hosted Email Security32141.72%Retarus E-Mail Security vs Trend Micro Hosted Email Security
Front28311.52%Retarus E-Mail Security vs Front
LANDESK27451.47%Retarus E-Mail Security vs LANDESK
McAfee Email Gateway25421.36%Retarus E-Mail Security vs McAfee Email Gateway
Cyberoam22061.18%Retarus E-Mail Security vs Cyberoam
Hornetsecurity Spamfilter21391.15%Retarus E-Mail Security vs Hornetsecurity Spamfilter
Reflexion19361.04%Retarus E-Mail Security vs Reflexion
Websense Email Security Gateway19241.03%Retarus E-Mail Security vs Websense Email Security Gateway
Trend Micro ScanMail15380.82%Retarus E-Mail Security vs Trend Micro ScanMail
Symantec Mail Security15200.81%Retarus E-Mail Security vs Symantec Mail Security
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Popular Comparisons

Top Competitors and Alternatives of Retarus E-Mail Security

The top three of Retarus E-Mail Security’s competitors in the Email Security category are Proofpoint with 26.85%, SendinBlue with 13.91%, Campaign Monitor with 9.39% market share.

Retarus E-Mail Security vs Proofpoint

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Retarus E-Mail Security vs SendinBlue

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Retarus E-Mail Security vs Campaign Monitor

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Retarus E-Mail Security vs Mimecast

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Retarus E-Mail Security vs Mimecast Gateway

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Retarus E-Mail Security vs Sophos Email Gateway

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Retarus E-Mail Security vs Zoho Campaigns

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Retarus E-Mail Security vs Appriver

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Customers of Retarus E-Mail Security

Around the world in 2026, over 81 companies have started using Retarus E-Mail Security as Email Security tool.

CustomersEmployee RangeCityRegionCountrySocial Links
ENTE PER IL DIRITTO ALLO STUDIO UNIVERSITARIO DELL'UNIVERSITA CATTOLICA10,000+MilanLombardyItaly
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IBM10,000+ArmonkNew YorkUnited States
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SRH10,000+HeidelbergBaden-WuerttembergGermany
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Messer SE & Co. KGaA10,000+Bad Soden am TaunusHesseGermany
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HORNBACH Bornheim10,000+BornheimRheinland-PfalzGermany
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Atos10,000+BezonsIle-de-FranceFrance
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ZEISS Group10,000+OberkochenBaden-WuerttembergGermany
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Universitätsklinikum Erlangen10,000+ErlangenBavariaGermany
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SEUR10,000+MadridMadridSpain
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RSG Group GmbH10,000+BerlinBerlinGermany
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Retarus E-Mail Security Customers by Products and Services

The top three products and services offering customers that use Retarus E-Mail Security for Email Security are Cybersecurity (3), Consulting (3), Spare Parts (3).

Customers

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Retarus E-Mail Security Customers by Employee Size

The majority of Retarus E-Mail Security's customers for the email-security category fall in the company size of 250 - 499 employees (17 companies), 100 - 249 employees (16 companies), 1,000 - 4,999 employees (16 companies).

Employee Size

Retarus E-Mail Security Customers by Geography

The top three geographies of Retarus E-Mail Security for email-security are the Germany with 56(70.89%), United States with 8(10.13%), France with 7(8.86%) customers respectively.

Customers

Employees of Retarus E-Mail Security

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Also see other Products/Services by Retarus E-Mail Security in:

Email Security

FAQ

Find answers to the most often asked questions by users.

Who are the top Retarus E-Mail Security competitors?

Retarus E-Mail Security’s Top competitors in the email-security category are Proofpoint, SendinBlue, Campaign Monitor. You can view a full list of Retarus E-Mail Security competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Retarus E-Mail Security and 40,000 other technologies on the internet. You can also compare Retarus E-Mail Security and its feature with top competitors here : Retarus E-Mail Security vs Proofpoint Retarus E-Mail Security vs SendinBlue Retarus E-Mail Security vs Campaign Monitor.

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What is Retarus E-Mail Security customer distribution based on company size?

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What is Retarus E-Mail Security market share in the email-security?

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What are the top countries that use Retarus E-Mail Security?

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What are the top industries that use Retarus E-Mail Security?

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