Insights

Innovation in Security Source Defense's unique real-time sandbox isolation technology addresses client-side website vulnerabilities caused by third-party vendors, positioning it as a cutting-edge solution for companies seeking comprehensive web application security, particularly those with complex vendor ecosystems.

Growing Market Presence With recent significant funding rounds totaling over 47 million dollars and key leadership appointments like the new CEO in May 2023, the company is scaling its operations and enhancing market credibility, making it an attractive partner for organizations prioritizing advanced web security.

Compliance Offerings The launch of a free PCI DSS 4.0 Compliance Support Solution suggests opportunities to target regulated industries such as finance, healthcare, and e-commerce, which require rigorous security standards, creating sales avenues for value-added compliance support services.

Competitive Position Compared to larger players like Cloudflare and DataDome, Source Defense's specialized focus on client-side web application security and vendor supply chain protection makes it a compelling option for businesses seeking tailored, innovative security solutions.

Expansion Potential The company’s focus on web application security and recent funding growth indicate potential for expanding into enterprise-level markets, offering scalable solutions for large corporations with complex digital infrastructures seeking to mitigate supply chain threats.

Source Defense Tech Stack

Source Defense uses 8 technology products and services including Adform, Apple iCloud Mail, JSON-LD, and more. Explore Source Defense's tech stack below.

  • Adform
    Advertising
  • Apple iCloud Mail
    Email
  • JSON-LD
    Javascript Frameworks
  • Moment.js
    Javascript Libraries
  • Heap
    Mobile Analytics
  • Piwik
    System Analytics & Monitoring
  • ProfilePress
    Web Platform Extensions
  • Gravity Forms
    Web Platform Extensions

Media & News

Source Defense's Email Address Formats

Source Defense uses at least 1 format(s):
Source Defense Email FormatsExamplePercentage
First@sourcedefense.comJohn@sourcedefense.com
53%
First.Last@sourcedefense.comJohn.Doe@sourcedefense.com
41%
Last@sourcedefense.comDoe@sourcedefense.com
4%
FLast@sourcedefense.comJDoe@sourcedefense.com
2%

Frequently Asked Questions

Where is Source Defense's headquarters located?

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Source Defense's main headquarters is located at 12th Amal st, Rosh Ha'Ayin, IL. The company has employees across 3 continents, including AsiaNorth AmericaEurope.

What is Source Defense's official website and social media links?

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Source Defense's official website is sourcedefense.com and has social profiles on LinkedInCrunchbase.

What is Source Defense's NAICS code?

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

How many employees does Source Defense have currently?

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As of October 2025, Source Defense has approximately 48 employees across 3 continents, including AsiaNorth AmericaEurope. Key team members include Chief Executive Officer: R. H.Chief Marketing Officer: S. W.Chief Financial Officer: M. K.. Explore Source Defense's employee directory with LeadIQ.

What industry does Source Defense belong to?

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Source Defense operates in the Computer and Network Security industry.

What technology does Source Defense use?

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Source Defense's tech stack includes AdformApple iCloud MailJSON-LDMoment.jsHeapPiwikProfilePressGravity Forms.

What is Source Defense's email format?

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Source Defense's email format typically follows the pattern of First@sourcedefense.com. Find more Source Defense email formats with LeadIQ.

How much funding has Source Defense raised to date?

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As of October 2025, Source Defense has raised $27M in funding. The last funding round occurred on Apr 26, 2022 for $27M.

When was Source Defense founded?

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Source Defense was founded in 2014.

Source Defense

Computer and Network SecurityIsrael11-50 Employees

Every commercial website includes dozens of integrated 3rd party vendors that help it grow and maximize its business potential. Unfortunately, these 3rd parties introduce a client-side website vulnerability that leaves websites exposed.

Source Defense uses a first-of-its-kind, real-time sandbox isolation technology to provide a unique client-side website security solution focused on preventing malicious activity originating from website supply chain vendors. 

http://www.sourcedefense.com

Section iconCompany Overview

Headquarters
12th Amal st, Rosh Ha'Ayin, IL
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2014
Employees
11-50

Section iconFunding & Financials

  • $27M

    Source Defense has raised a total of $27M of funding over 3 rounds. Their latest funding round was raised on Apr 26, 2022 in the amount of $27M.

  • $25M$50M

    Source Defense's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $27M

    Source Defense has raised a total of $27M of funding over 3 rounds. Their latest funding round was raised on Apr 26, 2022 in the amount of $27M.

  • $25M$50M

    Source Defense's revenue is estimated to be in the range of $25M$50M

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