Auxilium Cyber Security GmbH
German cybersecurity consultancy specializing in penetration testing, including AI-driven and automotive pentesting; headquartered in Ettlingen with a GmbH registration and a focus on security consulting, human hacking, and compliance with NIS2, DORA, and Cyber Resilience Act.
dig8ital
German cybersecurity company based in Munich; provides penetration testing (pentest) services, including IoT and comprehensive security assessments.
MaibornWolff GmbH
German IT consulting company based in Munich, Bavaria, specializing in cybersecurity and penetration testing services; offers pentest scoping, mitigation, and security-by-design testing; founded as a GmbH, confirming its German registration and operations.
microCAT GmbH
microCAT GmbH is a Germany-based IT services and consulting company specializing in cybersecurity and penetration testing; with 11 employees (+16.0% YoY growth), founded in 1985, headquartered in Martinsried, Bayern, Germany. The firm offers a range of IT products and services, including penetration testing, and is active in categories such as cybersecurity, IT security, SIEM, PAM, and NIS-2. It has a monthly web traffic of 2,964 visits and is positioned globally at #5,091,610.
binsec group GmbH
Germany-based cybersecurity firm specializing in penetration testing with over 10 years of experience; offers professional pentesting, security training labs, and IT solutions for security testing. Legally named binsec group GmbH, headquartered in Frankfurt am Main.
splone
splone is a Berlin-based IT security research team and consultancy specializing in penetration testing, red team assessments, audits, and customized security solutions; they focus on research-driven security improvements and offer flexible, transparent services tailored to client needs. The company has 1 employee, was founded in 2015, and operates in the computer and network security industry.
r-tec IT Security GmbH
Germany-based IT security company with 63 employees (+28.4% YoY growth), founded in 1996 and headquartered in Wuppertal; specializes in IT security solutions, threat detection, and penetration testing services, including realistic attack simulations and security analyses.
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G DATA CyberDefense
Cybersecurity company based in Bochum, Germany; provides endpoint security, awareness training, advanced analytics, and penetration testing services; 204 employees (+1.0% YoY growth); EUR41.0M revenue; founded 1985; global rank #125,602; offers simulated cyberattack testing to identify vulnerabilities.
Codewerk
Private software development company in Karlsruhe, Germany, founded in 2014 with 40 employees; specializes in vehicle control, subsystem integration, and edge applications, offering digital product access, device integration for Siemens systems, and industrial communication solutions; provides penetration testing services to identify security gaps and enhance cybersecurity.
Claranet
Claranet GmbH is a German-based managed services provider offering network, hosting, and application management across Europe and Brazil; headquartered in Frankfurt, with expertise in cybersecurity including penetration testing, red teaming, and cloud security assessments.
Clausohm-Software GmbH
Clausohm-Software GmbH is a German-based private software development firm founded in 1990, with 16 employees. It specializes in complex IT solutions for automation, web applications, and cybersecurity, including penetration testing, vulnerability analysis, and security assessments. The company emphasizes innovative solutions tailored to client requirements, supported by project management and conception services.
Codecentric AG
Germany-based IT consulting firm specializing in digital transformation and IT security; offers penetration testing and offensive security services, including infrastructure pentests and red teaming, with headquarters in Solingen, Germany.
K&P Computer Service- und Vertriebs-GmbH
K&P Computer Service- und Vertriebs-GmbH is a private IT & Services company based in Wiesbaden, Germany, with 77 employees and $5M-$25M revenue; founded in 1985. They specialize in database, web, mobile, and .NET development, emphasizing quality and ethics. They explicitly provide penetration testing services that simulate targeted attacks to identify vulnerabilities, supporting their security offerings.
ETAS
ETAS GmbH is a private automotive software development company based in Stuttgart, Germany, with 1,209 employees and $550.7M annual revenue. It specializes in vehicle software, middleware, development tools, cloud services, and cybersecurity solutions, including penetration testing for automotive cybersecurity; operates in automotive, embedded systems, AUTOSAR, and related fields, with a global ranking of #541,237.
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0xda7a
0xda7a is a Germany-based IT services and consulting company specializing in cybersecurity, data protection, and reverse engineering; founded in 2024 with 1 employee. It provides penetration testing, red teaming, security engineering, SOC as a Service, and security awareness training, focusing on comprehensive cybersecurity and software reverse engineering solutions.
ProSec
German cybersecurity firm ProSec specializes in penetration testing and security audits; operates in Koblenz, Berlin, and München; offers web, mobile, and cloud security assessments with manual exploitation and realistic attack simulations.
SHERIFF Security GmbH
German cybersecurity company specializing in penetration testing; offers simulated attack services with a dedicated team of eight experts to assess and improve system resilience against cyber threats.
Schutzpunkt GmbH
German cybersecurity company providing penetration testing and Red Teaming services; specializes in simulating real-world attacks to identify vulnerabilities and strengthen digital defenses.
Cyco Cyber Competence Center Gmbh
Germany-based cybersecurity company offering 24/7 prevention, detection, incident response, and penetration testing services; registered at Amtsgericht Hannover (HRB 221945); specializes in infrastructure security, malware removal, and proactive attack simulation.
DIESEC
German-founded cybersecurity firm based in Darmstadt, Germany; provides penetration testing, SOC as a Service, and compliance solutions; specializes in analyzing and responding to cybersecurity threats with a focus on vulnerability exploitation and simulated attacks.
Fraunhofer Institute for Secure Information Technology SIT
German-based research institute with 90 employees (+5.4% YoY growth) specializing in cybersecurity, privacy, and IT security solutions; conducts penetration testing including black-box assessments; active in cybersecurity research and collaboration, with recent projects on encryption, satellite security, and cyber-cooperation.
CyberCompare
CyberCompare is a private IT services and cybersecurity consulting company based in Ludwigsburg, Germany, with 13 employees and -25% YoY growth. The firm specializes in security control comparison, vendor selection, and project management, including penetration testing services as confirmed by dedicated website pages and categorization under penetrationstest. It has a web presence of 5,942 monthly visits and a global rank of #3,094,006.
softScheck GmbH
Cybersecurity company based in Germany; specializes in penetration testing, vulnerability assessment, threat modeling, and security by design for hardware, software, and OT systems; 1 employee with 50% monthly growth, founded in 1998.
ITPortal24
ITPortal24 (Portal24 GmbH) is a Berlin-based IT services and consulting company founded in 2018 with 2 employees; specializes in secure IT project support, independent consulting, and verified IT partnerships; explicitly offers penetration testing and security audits to identify vulnerabilities.
INSIDIA - Offensive Security GmbH
German cybersecurity firm specializing in offensive security; provides penetration testing, Red Team, and Purple Team services; based in Germany with a .de domain and GmbH legal form.
RedMimicry GmbH
Cybersecurity company specializing in automated breach and attack emulation for testing security controls; founded in 2023, with 4 employees, based in Berlin, Germany; offers penetration testing services to verify network-wide protection and security measures.
Insentis GmbH
German‑based IT consulting firm headquartered in Frankfurt am Main; provides penetration testing and red teaming services with OSCP/OSWE certified pentesters, specializing in cybersecurity assessments.
n-komm GmbH
German-based IT services company in Karlsruhe; specializes in digital transformation, IT infrastructure, and cybersecurity; offers penetration testing services with manual and automated assessments using ethical hackers.
Redlings
German cybersecurity firm specializing in penetration testing, web application security, red teaming, and social engineering; headquartered in Mannheim, Germany, with a focus on enhancing clients' security posture through technical assessments and consulting services.
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neam IT Services GmbH
German-based GmbH headquartered in Paderborn; provides IT services including penetration testing, ethical hacking, and security assessments; specializes in identifying vulnerabilities in networks and applications through authorized simulated attacks.
TÜV SÜD
TÜV SÜD is a German-based public safety company with 8,549 employees and $3.4B annual revenue; specializes in testing, certification, auditing, and advisory services, including explicit penetration testing offerings demonstrated through dedicated service pages and lifecycle descriptions.
Red Cyber Security GmbH
Red Cyber Security GmbH is a German cybersecurity company specializing in penetration testing, red team exercises, security analysis, source code audits, and system hardening; founded in 2023, it has 1 employee with no recent growth, and actively engages in cybersecurity research, analysis, and outreach.
Dien8 GmbH
German cybersecurity company based in Berlin; specializes in offensive security, penetration testing, and vulnerability assessments, offering black-box, gray-box, and white-box testing services.
Y-Security GmbH
German cybersecurity firm based in Essen, Nordrhein-Westfalen; provides penetration testing (pentest) services to identify security vulnerabilities through simulated attacks.
SSE – Secure Systems Engineering
Germany-based cybersecurity consultancy specializing in enterprise IT and information security; offers penetration testing and offensive security services including web, mobile, and infrastructure assessments with scenario-based testing and red teaming; headquartered in Berlin, Germany.
secion.de
German cybersecurity firm specializing in cyber defense and penetration testing; performs over 100 pentests annually; headquartered in Hamburg, Germany as a GmbH.
Alb Cyber Guards
German cybersecurity firm based in Albstadt, Baden-Württemberg; offers professional IT security analysis and penetration testing services, including web application pentests, with a focus on identifying vulnerabilities and protecting digital assets.
Orgaverse GmbH
German IT security firm based in Heidelberg; specializes in offensive and defensive cybersecurity, including penetration testing services; employs expert security engineers with experience serving large corporations.
LAN-Security
LAN-Security is a German cybersecurity firm based in Rennerod, specializing in penetration testing and security assessments; offers comprehensive attack simulation services including web, network, social engineering, cloud, and OT testing.
Ventum Consulting
Germany-based IT services and consulting company specializing in digital transformation, networking, and agileization; offers professional penetration testing services including perimeter, web, network, IoT, and mobile security assessments; emphasizes ethical hacking and attack vector identification.
Dibits UG (haftungsbeschränkt)
German-based IT security company specializing in penetration testing, awareness training, and cybersecurity consulting; provides high-quality penetration tests, awareness programs, and presentations; headquartered in Germany.
TÜV Informationstechnik GmbH - TÜVIT (TÜV NORD GROUP)
Germany-based IT security and testing company with 72 employees (+5.2% YoY growth), founded in 1995; specializes in cybersecurity, software/hardware evaluation, IoT/Industry 4.0, data protection, ISMS, and mobile security; offers penetration testing, red teaming, and ethical hacking services to identify vulnerabilities through simulated attacks.
Trufflepig Forensics
Germany-based IT services and consulting company specializing in cybersecurity, penetration testing, incident response, and compliance; 26 employees; founded 2020; $1.1M funding; offers internal and external pentests simulating network attacks, with a focus on actionable reporting and security assessments.
LEV3L GmbH
German cybersecurity firm LEV3L GmbH specializes in IT security consulting and penetration testing services, including penetration tests, Red Teaming, and social engineering; founded in Germany, it focuses on pragmatic digital resilience for mid-sized businesses.
Certified Security Operations Center Gmbh
German cybersecurity company based in Bornheim; provides MDR, SOC as a Service, and penetration testing services including Red-Team testing and vulnerability management; legally registered as HRB 25842 at Amtsgericht Bonn.
GoToSec GmbH
Germany-based cybersecurity firm specializing in SAP security and compliance; offers manual penetration testing and SAP vulnerability assessments since 2008; headquartered in Monheim am Rhein, Köln (HRB 62699).
PRIOLAN GmbH
IT services and consulting company based in Germany; specializes in data protection, IT security, and penetration testing with a focus on small and medium-sized businesses; 2 employees, $354K annual revenue, founded 1996, headquartered in Bretzfeld, Baden-Württemberg.
Kritis & Cyber Beratungsgesellschaft mbH
German cybersecurity consulting firm based in Berlin; specializes in penetration testing services to identify IT system vulnerabilities; provides digital and physical security consulting; founded in Germany, with a focus on security assessments and employee training.
Certix IT-Security
IT services and consulting company based in Germany; specializes in cybersecurity with explicit penetration testing services; 1 employee; 78 monthly website visits; global rank #5,825,495.
Defeat 360
German cybersecurity company specializing in attack surface and vulnerability management; provides penetration testing and ethical hacking services with automated risk detection and prioritization capabilities. Headquarters in Langstedt, Schleswig-Holstein, with a focus on compliance and rapid deployment.
smetrics Cyber Security
smetrics Cyber Security is a Munich-based IT services and consulting company specializing in cybersecurity solutions such as penetration testing, network surveillance, incident reporting, and IT forensics; with 1-10 employees and a focus on pentest services, they serve as a cybersecurity partner for protecting digital assets.
SecurityBridge
SecurityBridge is a Germany-based private cybersecurity firm with 46 employees and 30.9% YoY growth, founded in 2012. They provide a comprehensive SAP-native cybersecurity platform with real-time threat monitoring, vulnerability management, and compliance capabilities, trusted worldwide to protect critical SAP systems. The company explicitly offers penetration testing services for SAP environments, including RFC penetration testing and open-source tools, highlighting their focus on proactive security testing.
opensource security
IT security company based in Germany; 2 employees; specializes in embedded, IoT, and Linux security; offers penetration testing, security certification, monitoring, and training; explicitly advertises IoT penetration testing services and security solutions.
Enginsight GmbH
Cybersecurity platform specializing in automation and AI solutions for IT security; 42 employees with 50% YoY growth, $2.3M annual revenue, and $13.9M total funding; based in Jena, Germany, founded in 2017. Offers automated and traditional penetration testing, monitoring, inventory, and ISMS services for mid-sized companies, critical infrastructure, and public sector clients. Recently raised €6M in funding to expand its cybersecurity platform.
Ecsec Gmbh
Germany-based cybersecurity firm specializing in information security, identity management, electronic signatures, and cloud computing; offers penetration testing services as indicated on their website; headquartered in Michelau, Bavaria, with multiple references to German locations.
GlobalDots
GlobalDots is a Germany-based private IT & Services company specializing in cloud security, CDN, and web infrastructure solutions; offers penetration testing services through partnerships like Bugcrowd, with 103 employees, $81.8K annual revenue, founded in 2002, and a 20-year industry presence.
Nexia GmbH
German accounting firm with 167 employees and 18.3% YoY growth; operates across ten locations in Germany; offers auditing, tax, transaction, corporate, legal, and cybersecurity services including penetration testing; ranked #2,907,357 globally and #191,987 in Germany.
Concepture GmbH
Business consulting and security services provider based in Germany; offers penetration testing, security compliance, governance, and cyber security services; 8 employees, $175K annual revenue, slight YoY decline (-4%).
indevis GmbH
German IT services and consulting company specializing in cybersecurity; offers automated and targeted penetration testing services, leveraging partnerships like Pentera to enhance security validation capabilities; 46 employees; Founded 1999; Munich, Germany.
Protektis GmbH
German cybersecurity firm specializing in information security, IT security, and data protection; offers penetration testing services with a dedicated 'Penetrationstest' page; registered at Benzstraße 2a, 63741 Aschaffenburg, Germany, HRB 15923.
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MGM Security Partners
German cybersecurity firm based in Munich; provides penetration testing, application security assessments, and red teaming services; specializes in offensive security testing and cybersecurity evaluations.
Greenbone AG
Cybersecurity company specializing in vulnerability management and security assessment; offers web application penetration testing and web app scanning services; 85 employees, $20M revenue, founded 2008 in Germany, over 50,000 installations worldwide, recognized for open source vulnerability management, with active social media presence and a global ranking of #287,685.
QGroup GmbH
German cybersecurity firm specializing in computer and network security; 16 employees (+17.4% YoY growth), $28.6M revenue, founded 1993; provides penetration testing services including holistic assessments, with a focus on high-security products for military, government, and enterprise clients.
Diemar Jung Zapfe GmbH
Private advertising services company based in Erfurt, Germany, specializing in cybersecurity including penetration testing, network security, and social engineering; 10 employees with 25% YoY growth; founded in 1990; 896 monthly website visits; known for strategic media planning and cybersecurity expertise.
SDT-Solutions GmbH
German cybersecurity company specializing in penetration testing and security analysis; established in 2018; headquartered in Germany; offers professional pentest services.
CIPHRON GmbH
CIPHRON GmbH is a German IT & Services firm specializing in open-source applications, application development, and IT security, including penetration testing; with 10 employees, founded in 2003, and headquartered in Hannover, they are recognized as security specialists in the industry.
anbit GmbH
IT & Services company based in Aachen, Germany, with 6 employees; specializes in software development, cybersecurity, AI, and managed services; offers penetration testing, web & app security assessments, physical testing, hacking simulations, and OWASP audits; rapid growth (+133.3% monthly); small web presence (305 visits/month).
Profundis Labs GmbH
Private company headquartered in Munich, Germany, providing material handling, overhead crane, and hoist inspection, repair, and training services; explicitly offers penetration testing and security audits, highlighting their cybersecurity expertise.
Siemens
Global automation machinery manufacturer based in Germany; 97,143 employees (+13.0% YoY growth), $84.3B annual revenue, EUR141.8B market cap, $7.3B total funding; provides cybersecurity penetration testing and risk analysis services, with recent acquisitions in digital and security technologies.
Suresecure GmbH
Cybersecurity firm headquartered in Düsseldorf, Germany, providing penetration testing and security assessment services; evidence includes explicit mentions of pentest activities and hacking simulations in blog content, with a focus on proactive security measures.
Stract
German cybersecurity service provider specializing in penetration testing and vulnerability assessments; 2 employees, founded 2020, headquartered in München, Bayern, Germany. Focuses on identifying security gaps through customized solutions, including data forensics and proactive penetration testing.
Zyberum GmbH
German-based cybersecurity firm in Hannover; specializes in automotive security and penetration testing services, including automated testing platforms for in-vehicle ECUs.
Objective Contents GmbH
Germany-based IT security company founded in 2023; 2 employees with -33.3% YoY growth; specializes in penetration testing, security audits, and security consulting; supports clients in developing security concepts and preparing for audits.
purple22 GmbH
purple22 GmbH is a German cybersecurity firm specializing in Purple Teaming and penetration testing; 4 employees with no recent growth, based in Saarbrücken, Germany, focusing on attack-defense integration to improve security posture.
Brovko GmbH
Brovko GmbH is a Germany-based IT services and consulting company specializing in cybersecurity audits, IT security checks, penetration tests, and customized solutions; founded in 2011 with 2 employees, it helps enterprises unlock AI-driven business value through strategic and scalable implementation.
Adey Meselesh GmbH
Germany-based IT services and consulting company specializing in software development, cybersecurity, and smart contract auditing; 4 employees, founded 2021, headquartered in Munich; offers penetration testing, app development, digital supply chain solutions, and nearshore development; small team with -25% YoY growth, 21 monthly website visits.
Securepentester
German cybersecurity firm specializing in penetration testing; provides simulated attack services including web application and social engineering tests to identify vulnerabilities.
SecureVibe IT Solutions GmbH
IT services and consulting company specializing in IT security, pentesting, and software engineering; founded in 2023 in Hamburg, Germany, with 7 employees and 28.6% YoY growth; offers comprehensive solutions in IT security, data privacy, and open source to SMEs.
DEKRA
DEKRA is a Germany-based global safety and testing organization with 3,224 employees and $4.5B revenue; specializes in testing, inspection, certification, and cybersecurity services including penetration testing, with operations in over 50 countries and recent acquisitions.
plusserver
plusserver is a Germany-based IT services and consulting firm specializing in managed cloud services, multi-cloud platforms, and security testing, including penetration testing services such as external/internal network pentests and red team assessments; 152 employees; Founded 1999; $123.7M revenue.
4sConsult
German IT consulting company based in Dortmund; provides cybersecurity and penetration testing services, with a certified pentest performed in May 2024 for forcont business technology GmbH.
TestSolutions GmbH
TestSolutions GmbH is a Germany-based IT services and consulting firm specializing in software testing, test automation, and quality assurance, with 58 employees and 19.5% YoY growth; they also offer penetration testing services and are Europe's leading test provider in the airline sector.
G DATA
German cybersecurity company based in Bochum; provides digital security solutions and penetration testing services including vulnerability scans, standard penetration tests, and simulated cyberattacks; specializes in IT security and cyber threat mitigation.
ICS - Informatik Consulting Systems
German IT services and consulting company founded in 1966 with 59 employees (+7.1% YoY growth), specializing in functional safety, IT/OT security, and risk management for critical sectors. Offers penetration testing, Red Team assessments, and offensive security services, with a focus on realistic, customizable security evaluations.
infodas
Germany-based IT services and consulting firm specializing in cybersecurity; 136 employees with 12.5% YoY growth; founded in 1974; Airbus subsidiary since 2024; provides penetration testing, red-teaming, and security assessments; supports public authorities, military, and private sector clients.
valantic
valantic is a Germany-based private business consulting and digital solutions firm with 941 employees and $593.6M revenue; it serves over 500 clients including 33 DAX companies, specializing in digital transformation, IT services, analytics, and penetration testing services that combine Threat Intelligence, Penetration Testing, and Red Teaming to identify security vulnerabilities.
Keyweb AG
German IT services and consulting company specializing in data extraction, hosting, and cybersecurity; offers penetration testing services for websites, servers, and cloud environments, with a focus on vulnerability assessment and security recommendations; 2 employees, +33.3% YoY growth, headquartered in Erfurt, Germany.
WALLSEC
Germany-based cybersecurity firm specializing in penetration testing; offers black box, grey box, and white box assessments for infrastructure and applications; 8 employees; Focus on personalized, high-quality security solutions in IT security, cloud security, and SAP security.
Msecure GmbH
German cybersecurity firm based in Oberhaching, Bavaria; offers penetration testing, data protection audits, and security assessments for organizations, including educational institutions; registered in Munich with full address Bajuwarenring 21, 82041 Oberhaching.
aramido GmbH
Cybersecurity company based in Karlsruhe, Germany; 19 employees with 20% YoY growth; specializes in IT security consulting, security by design, penetration testing, incident response, and digital forensics; serving diverse clients including businesses and organizations.
G2C Consulting
German cybersecurity consulting firm based in Hannover; provides IT compliance solutions and penetration testing services, including simulated cyber-attacks to identify vulnerabilities.
VECTOR Informatik
Vector Informatik is a private software development company based in Stuttgart, Germany, with 1,600 employees (+2.8% YoY growth) and $1 billion in annual revenue. It specializes in embedded systems, automotive electronics, and cybersecurity, providing development tools, software, hardware, and consulting services, including explicit penetration testing and security testing expertise with dedicated labs. Key categories include ECU software, diagnostics, automotive Ethernet, and cyber security; competitors include teraki, otonomo, and bouncie.
SECURAM Consulting GmbH
Germany-based IT services and consulting firm specializing in information security, cybersecurity, and compliance; offers consulting, risk analysis, project management, certification, and penetration testing services; 4 employees with 33.3% YoY growth; founded in 2012 in Hamburg, Germany.
CyberSecBW
German cybersecurity firm based in Freudenberg am Main; offers penetration testing, security audits, forensics, incident response, security awareness training, and cloud security services; satisfies criteria of being based in Germany and providing penetration testing services.
Blueteam GmbH
Cybersecurity firm headquartered in Hannover, Germany, providing penetration testing, red teaming, and social engineering services; offers detailed testing methodologies including whitebox, greybox, and blackbox approaches, with a focus on vulnerability identification and security enhancement.
Yokamos
Security Systems Services company specializing in cyber security solutions; offers vulnerability assessment and penetration testing services to private and government clients; based in Bremen, Germany with 4 employees.
IT Kombinat GmbH
German-based IT consulting firm specializing in security services; provides penetration testing, security audits, and risk assessments; emphasizes hands-on expertise and experience; headquartered in Germany.
Vicotec
Cybersecurity firm based in Oldenburg, Germany, providing IT security and data protection services; specializes in penetration testing of web applications, networks, and WLAN, with clear expertise in security assessments and risk monitoring. Located at Im Technologiepark 12, 26129 Oldenburg; GmbH & Co. KG.
Steffen Sanwald
Freelance IT security expert based in Germany; offers penetration testing services including automated and manual assessments; located at Am Föllbach 39, 72649 Wolfschlugen, Germany.
Secfix
Germany-based IT services and consulting firm specializing in cybersecurity compliance, including ISO 27001, GDPR, and TISAX; offers automated security controls, trained auditors, and penetration testing services; 19 employees, $1.1M revenue, $4.5M funding, founded 2021, headquartered in Berlin.