Best Penetration Testing Services - Page 10

How Many Penetration Testing Services Products Does G2 Track?

Total Products under this Category: 268

Category Stats (Nov 2026)

  • Average Rating: 4.76/5 (↑0.01 vs Oct 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Cybri (+0.52%) - Among all products in this category, Cybri recorded the largest rating increase compared to last month

Last updated: November 02, 2026

How Does G2 Rank Penetration Testing Services Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 1,100+ Authentic Reviews
  • 268+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Penetration Testing Services

G2 Grid® for Penetration Testing Services plotting products by satisfaction and market presence

Highlighted products: PlutoSec, Vynox Security PTaaS, CyStack Security Services, Insight Assurance, ThreatSpike, CyberFortify, Packetlabs, and Thoropass Pentesting.

Underlying data: [Grid® JSON](https://www.g2.com/categories/penetration-testing-services/grids.json?focus%5B%5D=plutosec&focus%5B%5D=vynox-security-ptaas&focus%5B%5D=cystack-security-services&focus%5B%5D=insight-assurance&focus%5B%5D=threatspike&focus%5B%5D=cyberfortify&focus%5B%5D=packetlabs-ltd-packetlabs&focus%5B%5D=thoropass-pentesting)

In-Telecom

In-Telecom is a Louisiana-based telecommunications and technology services provider, founded in 2009 as a consulting and business telephone system solution provider. Since then, we have evolved into a full-service technology company providing customized solutions for cloud telephone, voice-over IP, managed IT services, video conferencing, cyber security & data backup, physical security, internet services, and more. We attribute much of our success to the ability to supply the highest level of customer service and technical expertise, thus becoming the singular solution provider for our customers.

Who Is the Company Behind In-Telecom?

  • Seller: In-Telecom
  • Year Founded: 2009
  • HQ Location: Slidell, Louisiana
  • LinkedIn® Page: www.linkedin.com
    141 employees on LinkedIn®

Intrix Cyber Security

Intrix Cyber Security is a CREST certified cybersecurity consultancy headquartered in Sydney, Australia, with offices in Melbourne. We specialise in penetration testing, red teaming, vulnerability assessments, and governance, risk, and compliance services for organisations across financial services, healthcare, government, and technology sectors. Our penetration testing practice covers network, web application, cloud, API, mobile, IoT, wireless, social engineering, physical, and OSINT assessments. Every engagement is scoped, tested, and reported by certified professionals with no subcontracting. Our testers hold industry certifications including OSCP, OSEP, GIAC, CCPT, CEH, and CREST CRT. Intrix assessments follow internationally recognised standards including OWASP, NIST, PTES, OSSTMM, and CREST, and align with the Australian Government Information Security Manual. Our reports satisfy the evidence requirements of APRA CPS 234, PCI DSS, ISO 27001, and most cyber insurance policy conditions. We work with APRA regulated financial institutions, ASX-listed companies, government contractors, and technology firms across Sydney, Melbourne, Brisbane, Perth, Adelaide, and Canberra.

Who Is the Company Behind Intrix Cyber Security?

IrisLogic

IrisLogic strives to be a globally respected company that delivers the most suitable and intelligent software & technology solutions.

Who Is the Company Behind IrisLogic?

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Isecurion

ISECURION is an ISO 27001:2013 Certified information security consulting company providing out-most service quality, innovation and research in the field of Information Security and Technology. We provide a unique blend of services to our customers catering to the current information security landscape.

Who Is the Company Behind Isecurion?

Iterasec

In 2019 we founded Iterasec with a vision to provide a unique blend of cybersecurity and software engineering expertise, which helps us address product and software security from a much broader perspective. At the moment we are a boutique-style company of 10+ people fully focused on application security and secure engineering processes. Our key services: Software vulnerability assessment and penetration testing Threat modeling Cloud and containers security checks Smart compliance services (ISO27001, SOC2, TISAX, etc.)

Who Is the Company Behind Iterasec?

  • Seller: Iterasec
  • Year Founded: 2020
  • HQ Location: Rzeszów, PL
  • LinkedIn® Page: www.linkedin.com
    14 employees on LinkedIn®

Johanson Group

Johanson Group is equipped to meet the compliance needs of companies worldwide, with a team of experts working across the globe. Specializing in SOC, ISO, PCI DSS, GDPR, HIPAA, and CCPA certifications, we provide a wide range of services tailored to each client's unique requirements. Our goal is to deliver the highest quality support, helping clients achieve the security posture that best aligns with their business objectives.

Average Rating: 4.9/5.0

Total Reviews: 111

Who Is the Company Behind Johanson Group?

Who Uses This Product?

  • Top Industries: Computer Software, Information Technology and Services
  • Company Size: 69% Small, 14% Medium

What Are Recent G2 Reviews of Johanson Group?

K1C Security

K1C is a MSSP/Security company for tech and SaaS companies. We offer penetration testing, SOC 2/ISO 27001 audit readiness, and proactive security management – helping you protect customer data, win enterprise deals, and scale with confidence.

Who Is the Company Behind K1C Security?

Komodosec

Komodo Consulting makes Cyber Security Simple. With thousands of successful Penetration Testing and Red-Team projects, you're in the right hands. Komodo specializes in Penetration Testing, Red-Team Exercises, Cyber Threat Intelligence, Third-Party Risk Management, Incident Response and Application Security. Serving Fortune 500 companies in Europe, US and Israel, Komodo’s clients include banking, insurance, hi-tech, automotive, energy, communication, critical infrastructures, healthcare, and international mega-brands. Founded by leading consulting experts with decades of experience, the team includes seasoned security specialists with worldwide information security experience along with military intelligence experts.

Who Is the Company Behind Komodosec?

Krash Consulting

Krash Consulting is an offensive cybersecurity consulting firm providing independent security assessment services to organizations across India and international markets. Our core services include Vulnerability Assessment and Penetration Testing (VAPT), Web Application Penetration Testing, Mobile Application Security Testing, API Security Testing, Network Penetration Testing, Cloud Security Assessments, Red Teaming, Source Code Review, and security validation services. We help organizations identify exploitable vulnerabilities, understand their business impact, and implement practical remediation measures before attackers can take advantage of them. Our assessments combine technical depth with clear reporting, risk prioritization, and actionable remediation guidance. Krash Consulting supports organizations across industries including technology, healthcare, education, financial services, manufacturing, SaaS, and enterprise environments. Our goal is to provide reliable third-party cybersecurity assessments that strengthen security posture, support compliance requirements, and improve overall cyber resilience.

Who Is the Company Behind Krash Consulting?

Kratikal

Kratikal, being a CERT-In empanelled business, brings a level of credibility and expertise that makes our Penetration Testing and Compliance Services stand out as a pillar in securing your IT infrastructure. Our diverse range VAPT services include: Application Testing: Web and Mobile Network Penetration Testing Cloud Penetration Testing Internet of Things (IoT) Testing Thick Client Threat Modeling Red Teaming Secure Code Review Medical Device Testing Our compliance services span across: Regulatory Compliance: Customized services for SEBI, SAR, IRDAI, IS AUDIT(RBI), and CERT-In requirements, focusing on integrating a security and compliance culture at the core of your organization. Standard Compliance: Assistance in achieving and maintaining standards such as PCI DSS, GDPR, HIPAA, ISO 27001, and SOC 2, ensuring your business remains at the forefront of compliance management. Our integrated VAPT and Compliance services ensure that your organization not only meets today's security standards but is also prepared for tomorrow's challenges.

Average Rating: 4.0/5.0

Total Reviews: 2

Who Is the Company Behind Kratikal?

Who Uses This Product?

  • Company Size: 67% Small, 33% Medium

What Are Recent G2 Reviews of Kratikal?

KSO Solutions

KSO Solutions is a boutique cybersecurity firm that provides high quality penetration testing services to its clients from US-Based consultants with experience from the world's leading cybersecurity companies at a fraction of the price. KSO Solutions consultants have delivered hundreds of penetration tests for Fortune 500 companies while working at the largest cybersecurity consulting firms in the world. KSO Solutions consultants currently lead Red Team Operations, or are senior members of Red Teams for multiple Fortune 500 companies.

Who Is the Company Behind KSO Solutions?

Kudelski Security

Kudelski Security is a premier cybersecurity solutions provider, working with the most security-conscious organizations in Europe and across the United States.

Who Is the Company Behind Kudelski Security?

Leviathan Security Group

Founded in 2006, Leviathan has focused on the world's most challenging cybersecurity problems. We are looked to by industry leaders for our unique perspective on how to solve these challenges. Our professional services experts perform security assessments on the world's most critical infrastructure and provide guidance on governance, risk and compliance services for highly regulated environments.

Who Is the Company Behind Leviathan Security Group?

LIFARS

LIFARS is a digital forensics and cybersecurity intelligence firm based in New York City. Our incident response and penetration testing teams consist of the top experts in the field.

Who Is the Company Behind LIFARS?

  • Seller: LIFARS
  • Year Founded: 2012
  • HQ Location: New York, US
  • LinkedIn® Page: www.linkedin.com
    14 employees on LinkedIn®

Linuro systems

Linuro Systems offers comprehensive Vulnerability Assessment and Penetration Testing (VAPT services designed to identify and address cybersecurity vulnerabilities within an organization's IT infrastructure. By combining automated assessments with human-led penetration testing, Linuro Systems provides a thorough evaluation of potential security weaknesses, ensuring robust protection against cyber threats. Key Features and Functionality: - Vulnerability Assessment: Conducts systematic evaluations to detect security flaws that could be exploited by attackers. - Penetration Testing: Simulates real-world cyber-attacks to assess the effectiveness of existing security measures. - Comprehensive Reporting: Delivers detailed reports outlining identified vulnerabilities, their potential impact, and recommended remediation strategies. - Compliance Support: Assists organizations in meeting industry-specific security standards and regulatory requirements. Primary Value and Solutions Provided: Linuro Systems' VAPT services offer organizations a complete understanding of their security posture, enabling them to: - Identify and Mitigate Risks: Uncover and address security flaws that could lead to significant cyber-attacks. - Enhance Cyber Resilience: Strengthen defenses against both external and internal threats, reducing the likelihood of data breaches and unauthorized access. - Ensure Regulatory Compliance: Meet compliance standards that mandate regular security assessments, thereby avoiding potential legal and financial penalties. - Protect Organizational Data: Safeguard sensitive information from malicious attacks, ensuring business continuity and maintaining customer trust. By leveraging Linuro Systems' VAPT services, organizations can proactively defend their data and systems, ensuring a secure and resilient digital environment.

Who Is the Company Behind Linuro systems?

Lauren Worth
LW
Researched and written by Lauren Worth
Updated October 3, 2024