Insights

Strong Security Niche StealthMail's focus on providing secure and invisible email communication positions it as a specialized solution for organizations prioritizing cybersecurity, especially those handling sensitive data or engaging in regulated industries such as finance, healthcare, or government.

Rapid Deployment Advantage The company's ability to deploy fully functional email security solutions within less than four hours without requiring integration offers a compelling value proposition for enterprises seeking quick and hassle-free security enhancements.

Cloud-Based Flexibility Hosting on Microsoft Azure enables StealthMail to deliver scalable, reliable, and cloud-native security services, appealing to organizations adopting cloud infrastructure and seeking flexible security solutions.

Expanding Platform Support Development of desktop and mobile clients indicates an opportunity to target organizations using diverse operational systems, expanding potential customer base to include bring-your-own-device (BYOD) and mobile-first workplaces.

Growing Market Presence Although the company is small with a revenue between $1M and $10M, recent enhancements such as G Suite support and educational initiatives like 'The Art of Email Security' suggest a growing market presence that can be leveraged for upselling enterprise-grade security services.

StealthMail Tech Stack

StealthMail uses 8 technology products and services including Facebook Pixel, JSON-LD, jQuery-pjax, and more. Explore StealthMail's tech stack below.

  • Facebook Pixel
    Analytics
  • JSON-LD
    Javascript Frameworks
  • jQuery-pjax
    Mobile Frameworks
  • TypeScript
    Programming Languages
  • Bootstrap
    UI Frameworks
  • YouTube
    Video Players
  • MediaElement.js
    Video Players
  • Yandex Metrica
    Web Analytics

StealthMail's Email Address Formats

StealthMail uses at least 1 format(s):
StealthMail Email FormatsExamplePercentage
FLast@stealthmail.comJDoe@stealthmail.com
46%
Last@stealthmail.comDoe@stealthmail.com
4%
FLast@stealthmail.comJDoe@stealthmail.com
46%
Last@stealthmail.comDoe@stealthmail.com
4%

Frequently Asked Questions

Where is StealthMail's headquarters located?

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StealthMail's main headquarters is located at 1426 Fillmore Street 300 San Francisco, California United States. The company has employees across 3 continents, including North AmericaEuropeAsia.

What is StealthMail's official website and social media links?

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StealthMail's official website is stealthmail.com and has social profiles on LinkedInCrunchbase.

What is StealthMail's NAICS code?

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StealthMail's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does StealthMail have currently?

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As of February 2026, StealthMail has approximately 7 employees across 3 continents, including North AmericaEuropeAsia. Key team members include Founder & Ceo: D. B.Cybersecurity Evangelist And Chief Marketing Officer: D. A.Business Development Director: G. B.. Explore StealthMail's employee directory with LeadIQ.

What industry does StealthMail belong to?

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StealthMail operates in the Computer and Network Security industry.

What technology does StealthMail use?

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StealthMail's tech stack includes Facebook PixelJSON-LDjQuery-pjaxTypeScriptBootstrapYouTubeMediaElement.jsYandex Metrica.

What is StealthMail's email format?

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StealthMail's email format typically follows the pattern of FLast@stealthmail.com. Find more StealthMail email formats with LeadIQ.

How much funding has StealthMail raised to date?

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As of February 2026, StealthMail has raised $600K in funding. The last funding round occurred on Oct 10, 2018 for $600K.

StealthMail

Computer and Network SecurityCalifornia, United States2-10 Employees

StealthMail makes your emails secure and invisible to email relays, hackers, or Public Internet threats - making email relationships with clients a trusted one via StealthMail’s best-in-class Secure Email Channel. 

Moreover, StealthMail gives you full and exclusive control over your encryption keys, data, and access rights - so that your email communication is fully protected. 

To start using StealthMail no integration is needed. There are no risks for existing IT infrastructure. The whole deployment takes less than 4 hours. Users get Outlook Add-Ins and the server is deployed to Microsoft’s Azure Cloud.

Section iconCompany Overview

Headquarters
1426 Fillmore Street 300 San Francisco, California United States
NAICS Code
5415 - Computer Systems Design and Related Services
Employees
2-10

Section iconFunding & Financials

  • $600K

    StealthMail has raised a total of $600K of funding over 2 rounds. Their latest funding round was raised on Oct 10, 2018 in the amount of $600K.

  • $1M$10M

    StealthMail's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $600K

    StealthMail has raised a total of $600K of funding over 2 rounds. Their latest funding round was raised on Oct 10, 2018 in the amount of $600K.

  • $1M$10M

    StealthMail's revenue is estimated to be in the range of $1M$10M

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