Insights

Strong Market Presence Intruder has established itself as a fast-growing leader in external attack surface management, recognized with industry awards and inclusion in Deloitte's Tech Fast 50 2023, indicating a robust market position and upward growth trajectory that can be leveraged for upselling premium solutions.

Expanding Customer Base With over 3,000 customers worldwide and recent integrations with leading cybersecurity firms like DomainTools, Intruder demonstrates a broad and expanding user base that offers opportunities to cross-sell complementary security services and enterprise-wide solutions.

Innovative Technology Adoption The deployment of AI-powered tools such as GregAI and new API scanning capabilities shows Intruder's focus on cutting-edge technology, signaling a potential fit for enterprises looking to modernize their security infrastructure with advanced, automated solutions.

Focused Security Enhancements Recent launches like continuous security monitoring and targeted vulnerability assessments present opportunities for sales outreach to organizations prioritizing proactive risk management and seeking comprehensive security monitoring services.

Sustainable Growth Strategy Intruder's recognition in competitive awards and continuous product development reflect a strategic focus on innovation and customer satisfaction, ideal for engaging enterprises that value innovative, award-winning security platforms with a track record of industry validation.

Intruder Tech Stack

Intruder uses 8 technology products and services including ClickCease, Varnish, Google Cloud, and more. Explore Intruder's tech stack below.

  • ClickCease
    Ad Verification And Optimization
  • Varnish
    Caching
  • Google Cloud
    Infrastructure As A Service
  • GitLab
    Issue Trackers
  • SweetAlert
    Javascript Libraries
  • Moment.js
    Javascript Libraries
  • Tailwind CSS
    UI Frameworks
  • Django
    Web Frameworks

Media & News

Intruder's Email Address Formats

Intruder uses at least 1 format(s):
Intruder Email FormatsExamplePercentage
First.Last@intruder.ioJohn.Doe@intruder.io
47%
First@intruder.ioJohn@intruder.io
5%
FirstLast@intruder.ioJohnDoe@intruder.io
1%
First.Last@intruder.ioJohn.Doe@intruder.io
47%

Frequently Asked Questions

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

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Intruder's official website is intruder.io and has social profiles on LinkedInCrunchbase.

What is Intruder's NAICS code?

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

How many employees does Intruder have currently?

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As of January 2026, Intruder has approximately 84 employees across 5 continents, including EuropeAfricaNorth America. Key team members include Cto: P. C.Chief Financial Officer: A. L.Chief Of Staff: R. O.. Explore Intruder's employee directory with LeadIQ.

What industry does Intruder belong to?

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Intruder operates in the Computer and Network Security industry.

What technology does Intruder use?

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Intruder's tech stack includes ClickCeaseVarnishGoogle CloudGitLabSweetAlertMoment.jsTailwind CSSDjango.

What is Intruder's email format?

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Intruder's email format typically follows the pattern of First.Last@intruder.io. Find more Intruder email formats with LeadIQ.

When was Intruder founded?

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Intruder was founded in 2015.

Intruder

Computer and Network SecurityEngland, United Kingdom51-200 Employees

Intruder was founded in 2015 to help solve the information overload crisis in vulnerability management. Having worked both as an ethical hacker for tier one companies, and for blue teams defending critical national infrastructure, Founder Chris Wallis noticed that while vulnerability management tools were great at finding issues, they were less useful when it came to prioritizing them, tracking them, and timely alerting when problems arose. Quite simply - the most important issues were often getting lost in the noise.

Intruder's mission from day one has been to help divide the needles from the haystack, focusing on what matters, while ignoring the rest. Effective cyber security is about getting the basics right. Intruder helps you do that, saving time on the easy stuff, so you can focus on the rest.

Since its inception in 2015, Intruder has been awarded multiple accolades, was selected for GCHQ's Cyber Accelerator, and was included on Deloitte's Tech Fast 50 2023 list as the fastest-growing cybersecurity company in the UK. It is now proud to have over 3,000 happy customers all over the world.

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We're hiring! https://careers.intruder.io
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Section iconCompany Overview

NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2015
Employees
51-200

Section iconFunding & Financials

  • $1M$10M

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

Section iconFunding & Financials

  • $1M$10M

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

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