Insights

Industry Leader SySS GmbH is a leading independent IT security service provider in the DACH region with deep expertise in penetration testing, Red Teaming, digital forensics, and incident response, making them a strong partner for enterprises seeking mature security assessments and ongoing protection.

Strong Regional Focus Based in Tübingen, Frankfurt, and Munich with about 170 employees, SySS demonstrates a scalable delivery model across major German-speaking markets, presenting opportunities for scalable security programs and multi-site engagements.

Comprehensive Services Their offerings span technical consulting, threat intelligence, live hacking, and training, enabling upsell into extended services such as security awareness, ongoing pentest programs, and incident response readiness for large clients.

Ethics & Credibility Early adoption of a formal ethics framework for penetration testers supports trusted engagements with customers across regulated industries, reducing procurement risk and enabling faster sales cycles for security projects.

Industry Visibility Active presence in events like HANNOVER MESSE and a visible YouTube channel (SySS Pentest TV) indicate brand credibility and opportunities to engage prospects through live demonstrations, case studies, and thought leadership.

Similar companies to SySS GmbH

SySS GmbH Tech Stack

SySS GmbH uses 8 technology products and services including Matomo, iCIMS, JSON-LD, and more. Explore SySS GmbH's tech stack below.

  • Analytics
  • Applicant Tracking Systems
  • JSON-LD
    Javascript Frameworks
  • Live Chat
  • Yoast SEO
    Search Engines
  • Cloudflare Bot Management
    Security
  • HSTS
    Security
  • Web Analytics

SySS GmbH's Email Address Formats

SySS GmbH uses at least 1 email format:
SySS GmbH Email FormatsExamplePercentage
First.Last@syss.deJohn.Doe@syss.de
100%

Frequently Asked Questions

What is SySS GmbH's official website and social media links?

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SySS GmbH's official website is syss.de and has social profiles on LinkedIn.

How much revenue does SySS GmbH generate?

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As of August 2026, SySS GmbH's annual revenue is estimated to be $250M - $500M.

What is SySS GmbH's NAICS code?

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

How many employees does SySS GmbH have currently?

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As of August 2026, SySS GmbH has approximately 101 employees across 3 continents, including Europe, Africa and North America. Key team members include Chief Operating Officer: S. N., Head Of Corporate Communications & Technical Editing: J. K. and Business Unit Manager Special Operations And Prokurist Und Head Of Dfir: S. N. Explore SySS GmbH's employee directory with LeadIQ.

What industry does SySS GmbH belong to?

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SySS GmbH operates in the IT Services and IT Consulting industry.

What technology does SySS GmbH use?

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SySS GmbH's tech stack includes Matomo, iCIMS, JSON-LD, Brevo, Yoast SEO, Cloudflare Bot Management, HSTS and Piwik PRO Core.

What is SySS GmbH's email format?

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SySS GmbH's email format typically follows the pattern of First.Last@syss.de. Find more SySS GmbH email formats with LeadIQ.

When was SySS GmbH founded?

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SySS GmbH was founded in 1998.
SySS GmbH logo

SySS GmbH

IT Services and IT ConsultingBaden-Württemberg, Germany51-200 Employees

SySS GmbH is an independent IT security service provider and a leading supplier of penetration testing in the DACH region. Established in 1998, the company operates from Tübingen, with additional locations in Frankfurt am Main and Munich, and employs a sizeable team with expertise across pentesting, red teaming, digital forensics, and incident response. Its services extend to technical consulting, threat intelligence, live hacking, and training, all under a standardized quality assurance process. The firm targets organizations of varying sizes and industries seeking a structured, rigorous assessment of IT security to identify and remediate vulnerabilities before exploitation.

As a practitioner-focused security partner, SySS emphasizes ethical guidelines for penetration testers and maintains a distinctive approach to high-skill, continuous professional development. The company's activities include real-world attack simulations to evaluate security postures and provide actionable insights, with communications channels for client inquiries and press inquiries. In 2026, the firm publicly participated in events such as HANNOVER MESSE, showcasing live demonstrations related to security system testing.

Section iconCompany Overview

Website
syss.de
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
1998
Employees
51-200

Section iconFunding & Financials

  • $250M - $500M

    SySS GmbH's revenue is estimated to be in the range of $250M - $500M

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