Best Penetration Testing Tools

How Many Penetration Testing Tools Products Does G2 Track?

Total Products under this Category: 136

Category Stats (Aug 2026)

  • Average Rating: 4.64/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Cyver Core (+1.26%) - Among all products in this category, Cyver Core recorded the largest rating increase compared to last month

Last updated: August 05, 2026

How Does G2 Rank Penetration Testing Tools Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 3,600+ Authentic Reviews
  • 136+ 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 Tools

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

Highlighted products: Cobalt, vPenTest, Astra Pentest, Oneleet, NodeZero from Horizon3.ai, Burp Suite, H1 Platform, and Bugcrowd.

Underlying data: [Grid® JSON](https://www.g2.com/categories/penetration-testing-tools/grids.json?focus%5B%5D=cobalt-io-cobalt&focus%5B%5D=vpentest&focus%5B%5D=astra-pentest&focus%5B%5D=oneleet&focus%5B%5D=nodezero-from-horizon3-ai&focus%5B%5D=burp-suite&focus%5B%5D=h1-platform&focus%5B%5D=bugcrowd)

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Cobalt

Cobalt is the pioneer in pentesting as a service (PTaaS) and a leader in continuous offensive security testing grounded in human expertise. The Cobalt Offensive Security Platform spans the full spectrum of offensive security, from targeted, human-led pentesting to high-frequency, AI-driven autonomous security testing. Only Cobalt brings together the four critical elements of modern offensive security: elite human expertise, a context-aware platform, AI-powered orchestration, and the industry's largest dataset of real-world pentest results. Thousands of customers and hundreds of partners rely on Cobalt and its global network of 500+ vetted security experts to continuously identify, prioritize, and remediate exploitable risk with the speed, flexibility, and precision today's organizations require.

Average Rating: 4.5/5.0

Total Reviews: 179

How Do G2 Users Rate Cobalt?

  • Has the product been a good partner in doing business?: 9.3/10 (Category avg: 9.4/10)
  • Performance and Reliability: 9.1/10 (Category avg: 9.2/10)
  • Vulnerability Scan: 8.7/10 (Category avg: 9.1/10)
  • Extensibility: 8.5/10 (Category avg: 8.7/10)

Who Is the Company Behind Cobalt?

  • Seller: Cobalt
  • Company Website:
  • Year Founded: 2013
  • HQ Location: San Francisco, California
  • Twitter: @cobalt_io
    8,462 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    557 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Security Engineer, CTO
  • Top Industries: Computer Software, Information Technology and Services
  • Company Size: 52% Medium, 23% Small

What Do G2 Reviewers Say About Cobalt?

AI-generated summary from verified user reviews

Pros
  • Users value the pentesting efficiency of Cobalt due to its seamless process and prompt report generation.
  • Users commend Cobalt for its exceptional customer support, providing expertise and assistance throughout the pentesting process.
  • Users value the ease of use of Cobalt, praising its seamless setup and quick reporting for pentests.
  • Users value the constant communication during the process, enhancing collaboration and transparency throughout their experience with Cobalt.
  • Users value the immediate and comprehensive reports from Cobalt, simplifying pentesting and ensuring compliance.
Cons
  • Users find Cobalt to be expensive, particularly for small organizations and due to costly credit requirements.
  • Users find the limited scope of Cobalt's functionality inadequate, lacking depth in testing and real-world application coverage.
  • Users find the lack of detail in instructions frustrating, as it complicates the setup process for tests.
  • Users find Cobalt's pricing model confusing, suggesting revisions for clarity and integration costs.
  • Users experience inaccuracy in audits with Cobalt, leading to confusion and inefficient resource allocation in security assessments.

What Are Recent G2 Reviews of Cobalt?

What Are G2 Users Discussing About Cobalt?

vPenTest

Vonahi Security is building the future of offensive cybersecurity by delivering automated, high-quality penetration testing through its SaaS platform, vPenTest. Designed to replicate the tools, techniques, and methodologies of experienced consultants, vPenTest brings the benefits of manual network penetration testing into an easy-to-use, automated solution. Traditionally, penetration testing has been a manual, time consuming, and expensive process that many organizations only perform once or twice a year. This often leaves businesses exposed to emerging threats between assessments. vPenTest addresses this gap by offering fast, consistent, and on-demand testing that helps organizations evaluate their real-time cybersecurity risk more effectively. Powered by a proprietary framework that evolves through continuous research and real-world insights, vPenTest stays aligned with the latest attack techniques and industry best practices. The platform is backed by over 13 years of offensive security expertise, with the team holding certifications such as CISSP, OSCP, OSCE, CEH, and more. Their knowledge is built directly into the platform, ensuring each test is conducted with depth, consistency, and accuracy—without the delays or variability of manual testing.
 vPenTest enables organizations to run internal and external network penetration tests as often as needed monthly, quarterly, or prior to audits or insurance reviews. The automated reports provide actionable insights that make it easy to prioritize remediation and demonstrate progress toward compliance. Today, over 22,000 organizations rely on vPenTest to strengthen their security posture and reduce risk. This includes managed service providers, managed security service providers, financial institutions, compliance-driven organizations, and internal IT teams. Whether you're working to meet regulatory requirements, secure cyber insurance coverage, or proactively defend against evolving threats, vPenTest makes network penetration testing easy, affordable, and scalable.

Average Rating: 4.6/5.0

Total Reviews: 243

How Do G2 Users Rate vPenTest?

  • Has the product been a good partner in doing business?: 9.4/10 (Category avg: 9.4/10)
  • Performance and Reliability: 9.1/10 (Category avg: 9.2/10)
  • Vulnerability Scan: 9.0/10 (Category avg: 9.1/10)
  • Extensibility: 8.5/10 (Category avg: 8.7/10)

Who Is the Company Behind vPenTest?

  • Seller: Kaseya
  • Company Website:
  • Year Founded: 2000
  • HQ Location: Miami, FL
  • Twitter: @KaseyaCorp
    17,411 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    5,471 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: CEO
  • Top Industries: Information Technology and Services, Computer & Network Security
  • Company Size: 69% Small, 24% Medium

What Do G2 Reviewers Say About vPenTest?

AI-generated summary from verified user reviews

Pros
  • Users find vPenTest exceptionally easy to use, enhancing efficiency and making penetration testing accessible for beginners.
  • Users appreciate the awesome technical reports from vPenTest, which provide detailed remediation steps and are reviewed by CREST.
  • Users value the user-friendly interface of vPenTest, enhancing navigation and improving pentesting efficiency significantly.
  • Users highlight the setup ease of vPenTest, appreciating its straightforward implementation and user-friendly interface.
  • Users value the ease of implementation of vPenTest, enjoying a seamless setup and effortless integration into workflow.
Cons
  • Users find the setup process complex, requiring multiple attempts and lacking integration with existing systems.
  • Users are frustrated by the limited scope of vPenTest, as it fails to address all pentesting needs effectively.
  • Users find vPenTest expensive, especially due to pricing models that burden smaller organizations and larger customer contracts.
  • Users note the inadequate reporting in vPenTest, highlighting issues with standardization and limited availability of reports.
  • Users note the lack of detail in vPenTest, which can lead to confusion and require additional explanations.

What Are Recent G2 Reviews of vPenTest?

Astra Pentest

Astra Security is a leading continuous penetration testing platform that combines AI-powered autonomous pentesting with certified expert-led assessments. Powered by Attack AI, trained on 6.8M+ security findings and insights from 5,000+ real-world pentests. Astra deploys intelligent agents that continuously discover, validate, prioritize, and help remediate vulnerabilities at scale. While AI handles speed and scale, Astra’s certified security experts focus on what automation alone cannot: complex business logic flaws, multi-step attack chains, advanced exploit paths, and emerging AI/LLM-specific threats. Built for modern engineering teams, Astra integrates directly into CI/CD workflows, enabling continuous security validation between releases instead of relying on outdated annual pentests. The platform delivers comprehensive Autonomous Pentest powered by AI agents, DAST vulnerability scanner and human-driven pentests across web apps, AI/LLMs, mobile apps, APIs, cloud infrastructure. Astra is CREST-accredited, CERT-IN empaneled, and a PCI ASV-certified vendor. Our team also led the development of the OWASP APTS framework, helping shape the industry standard for continuous security testing. Today, 1,500+ organizations across 70+ countries trust Astra Security, including Ford, Loom, CompTIA, Hitachi, HackerRank, and OLX.

Average Rating: 4.6/5.0

Total Reviews: 224

How Do G2 Users Rate Astra Pentest?

  • Has the product been a good partner in doing business?: 9.3/10 (Category avg: 9.4/10)
  • Performance and Reliability: 9.0/10 (Category avg: 9.2/10)
  • Vulnerability Scan: 9.0/10 (Category avg: 9.1/10)
  • Extensibility: 8.1/10 (Category avg: 8.7/10)

Who Is the Company Behind Astra Pentest?

  • Seller: ASTRA IT, Inc.
  • Company Website:
  • Year Founded: 2018
  • HQ Location: New Delhi, IN
  • Twitter: @getastra
    694 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    130 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: CTO, CEO
  • Top Industries: Computer Software, Information Technology and Services
  • Company Size: 67% Small, 28% Medium

What Do G2 Reviewers Say About Astra Pentest?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the responsive customer support of Astra Pentest, enhancing their experience and ensuring smooth collaboration.
  • Users value the comprehensive vulnerability management features of Astra Pentest, enhancing their ability to address security issues effectively.
  • Users love the ease of use of Astra Pentest, appreciating its intuitive design and accessible features.
  • Users commend Astra Pentest for its efficient penetration testing, enabling swift execution and effective communication throughout the process.
  • Users value the thorough vulnerability identification of Astra Pentest, enhancing confidence and security in their development processes.
Cons
  • Users experience poor customer support, citing slow responses and difficulties with account setup and vulnerability inquiries.
  • Users find the poor interface design of Astra Pentest to be clunky and not user-friendly, affecting usability.
  • Users experience slow performance with Astra Pentest, affecting testing speed and response times for results.
  • Users feel that the UX could be improved for a smoother experience, as navigation can sometimes be confusing.
  • Users face a lack of information with Astra Pentest, as documentation and updates are often insufficient or slow to arrive.

What Are Recent G2 Reviews of Astra Pentest?

What Are G2 Users Discussing About Astra Pentest?

Oneleet

Oneleet is the all-in-one security and compliance platform that gets companies genuinely secure while achieving SOC 2, ISO 27001, HIPAA and other compliance certifications faster than traditional approaches. Unlike compliance platforms that focus on checkbox evidence collection, Oneleet implements real security first. Compliance follows automatically as a natural outcome of effective cybersecurity, not as a separate goal. Most companies face a false choice: painful but effective security, or painless but ineffective compliance theater. Traditional compliance platforms require juggling multiple vendors, managing fragmented tools, spending months with consultants, and doing manual evidence collection to achieve a certificate that doesn't actually make you secure. Oneleet consolidates what previously required half a dozen vendors into one integrated platform: penetration testing by real security experts (not just vulnerability scans), code scanning with SAST and DAST, cloud security posture management, attack surface monitoring, mobile device management, security training and awareness, policy generation and management, and continuous compliance monitoring. Because we build everything ourselves and control the entire stack, we deploy comprehensive security with a click. No blind spots. No integration gaps. No vendor sprawl. We guarantee audit outcomes because our standards are higher than auditors' standards. We use AI extensively but responsibly, automating threat modeling and risk assessments while keeping humans in the loop to ensure quality. Clients never see AI hallucinations. We take full responsibility for the entire security journey, from initial setup through audit completion and continuous monitoring. Companies achieve compliance readiness faster with Oneleet, not by doing less, but by making real security easier. We ship all the tools you would normally spend weeks or months setting up and adopting. Our customers regularly win deals they previously lost due to inadequate security postures. Oneleet is the fastest growing compliance company in the sector. A large number of Oneleet's newer clients come from platforms like Vanta and Drata. With Oneleet's all-in-one bundle pricing its ROI is significantly higher than that of Vanta, Drata and Delve. Companies that switch from Vanta, Drata, or Delve to Oneleet report faster audits, higher approval rates, and less manual effort. Vanta and Drata rely heavily on manual evidence collection and vendor integrations, creating delays and gaps. Delve emphasizes AI automation but often sacrifices accuracy—its generated outputs are frequently rejected or require manual fixes. Oneleet achieves both precision and speed by combining full-stack automation with expert oversight, producing the industry’s lowest audit-rejection rate and the fastest path to verified security. Oneleet serves SMBs and growth-stage companies that need compliance certifications to close enterprise deals, but want to be genuinely secure, not just certified on paper. Founded by professional penetration testers who spent over a decade breaching Fortune 500s and startups, we built Oneleet to end the disconnect between compliance and security.

Average Rating: 4.9/5.0

Total Reviews: 139

How Do G2 Users Rate Oneleet?

  • Performance and Reliability: 10.0/10 (Category avg: 9.2/10)
  • Vulnerability Scan: 10.0/10 (Category avg: 9.1/10)
  • Extensibility: 10.0/10 (Category avg: 8.7/10)

Who Is the Company Behind Oneleet?

  • Seller: Oneleet
  • Company Website:
  • Year Founded: 2022
  • HQ Location: Atlanta, US
  • LinkedIn® Page: www.linkedin.com
    40 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Engineer
  • Top Industries: Computer Software, Medical Devices
  • Company Size: 15% Small, 11% Medium

What Do G2 Reviewers Say About Oneleet?

AI-generated summary from verified user reviews

Pros
  • Users value the continuous security monitoring of Oneleet, transforming compliance into a seamless and efficient process.
  • Users value the automated compliance monitoring of Oneleet, making ISO 27001 and SOC2 documentation management seamless.
  • Users find Oneleet's platform to have exceptional ease of use, simplifying compliance and providing clear support throughout.
  • Users value the quick and expert responses from Oneleet, feeling supported like having a senior colleague available.
  • Users value the facilitated compliance management of Oneleet, which streamlines document handling and automates evidence collection.
Cons
  • Users face integration issues with Oneleet, limiting connections and requiring support from engineers for resolution.
  • Users are disappointed by the limited customization, as policies are restricted to only English with no multilingual support.
  • Users express frustration over limited integrations that hinder the platform's compatibility with preferred connections.
  • Users note a lack of integration with smaller platforms, limiting overall functionality and usability of Oneleet.
  • Users are disappointed by the lack of language customization, limiting accessibility and usability for non-English speakers.

What Are Recent G2 Reviews of Oneleet?

NodeZero from Horizon3.ai

Horizon3's NodeZero® platform empowers your organization to continuously find, fix, and verify your exploitable attack surface. Reduce your security risk by autonomously finding weaknesses in your network, knowing how to prioritize and fix them, and immediately verifying that your fixes work. NodeZero delivers production-safe autonomous pentests and other key assessment operations that scale across your largest internal, external, cloud, and hybrid cloud environments. No required agents, no code to write, and no consultants to hire.

Average Rating: 4.7/5.0

Total Reviews: 35

How Do G2 Users Rate NodeZero from Horizon3.ai?

  • Has the product been a good partner in doing business?: 9.6/10 (Category avg: 9.4/10)
  • Performance and Reliability: 9.5/10 (Category avg: 9.2/10)
  • Vulnerability Scan: 9.6/10 (Category avg: 9.1/10)
  • Extensibility: 9.8/10 (Category avg: 8.7/10)

Who Is the Company Behind NodeZero from Horizon3.ai?

  • Seller: Horizon3.ai
  • Company Website:
  • Year Founded: 2019
  • HQ Location: San Francisco, US
  • Twitter: @Horizon3ai
    2,802 Twitter followers
  • LinkedIn® Page: linkedin.com
    444 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 54% Medium, 20% Large

What Do G2 Reviewers Say About NodeZero from Horizon3.ai?

AI-generated summary from verified user reviews

Pros
  • Users value the intuitive communication of NodeZero, making it accessible for both technical and non-technical staff.
  • Users rave about the intuitive and thorough integration of NodeZero, making it essential for cybersecurity needs.
  • Users value the ease of implementation of NodeZero, finding it intuitive and accessible for all team members.
  • Users value the easy integrations of NodeZero, making it accessible for both technical and non-technical staff.
  • Users value the efficiency of NodeZero in quickly identifying longstanding misconfigurations and vulnerabilities in their environments.
Cons
  • Users find the inadequate reporting of Tripwires' machine success and failure states frustrating and unclear.
  • Users note a lack of detail in Tripwires reporting, making it hard to identify specific machine outcomes.

What Are Recent G2 Reviews of NodeZero from Horizon3.ai?

Bugcrowd

Bugcrowd frees organizations with a low tolerance for risk from chronic talent shortages, noisy tools that breed false positives, and the fear of critical hidden or emerging vulnerabilities. Our SaaS platform provides access to the unlimited capacity and skills of the global ethical hacker/pentester community for deeper, proactive risk reduction and faster regulatory compliance. With 12+ years of experience and 1200+ customers in every industry (including OpenAI, National Australia Bank, Indeed, USAA, Twilio, and CISA), we know what long-term with crowdsourced security looks like.

Average Rating: 4.3/5.0

Total Reviews: 60

How Do G2 Users Rate Bugcrowd?

  • Has the product been a good partner in doing business?: 9.4/10 (Category avg: 9.4/10)
  • Performance and Reliability: 8.5/10 (Category avg: 9.2/10)
  • Vulnerability Scan: 8.3/10 (Category avg: 9.1/10)
  • Extensibility: 8.2/10 (Category avg: 8.7/10)

Who Is the Company Behind Bugcrowd?

  • Seller: Bugcrowd
  • Year Founded: 2012
  • HQ Location: San Francisco, CA
  • Twitter: @Bugcrowd
    199,211 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    3,701 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Information Technology and Services, Computer & Network Security
  • Company Size: 34% Large, 33% Small

What Do G2 Reviewers Say About Bugcrowd?

AI-generated summary from verified user reviews

Pros
  • Users value the high reporting quality on Bugcrowd, appreciating detailed reports and organized submission processes for effective vulnerability discovery.
  • Users find Bugcrowd to be easy to use, with a seamless setup and an intuitive interface enhancing their experience.
  • Users praise Bugcrowd's excellent customer support, noting their responsiveness and genuine helpfulness throughout their experience.
  • Users value the consistent and transparent communication from Bugcrowd, enhancing the overall research experience.
  • Users value Bugcrowd for its efficient vulnerability detection through a skilled community, enhancing security and saving time.
Cons
  • Users express frustration with poor customer support, highlighting issues with triaging delays and unresponsive reporting processes.
  • Users often experience slow performance in triaging and report validation, affecting their engagement and satisfaction with Bugcrowd.
  • Users face slow response times and inconsistent triaging from companies, impacting their overall experience with Bugcrowd.
  • Users experience inadequate reporting, facing delays and slow validation that can hinder timely resolutions and frustrate researchers.
  • Users find the learning curve steep on Bugcrowd, making it challenging for beginners to navigate the platform.

What Are Recent G2 Reviews of Bugcrowd?

H1 Platform

HackerOne is a global leader in Continuous Threat Exposure Management (CTEM) and the only solution provider that pairs the simultaneous trust of the Fortune 500 and the world's largest community of security researchers to secure the AI-native enterprise. The H1 Platform unites agentic AI solutions with security researchers ingenuity to continuously discover, validate, prioritize, and remediate exposures across code, cloud, and AI systems. Through solutions like bug bounty, vulnerability disclosure, agentic pentesting, AI red teaming, and code security, HackerOne delivers measurable, continuous reduction of cyber risk for enterprises. Industry leaders, including Anthropic, Crypto.com, General Motors, Goldman Sachs, Lufthansa, Uber, UK Ministry of Defence, and the U.S. Department of Defense, trust HackerOne to safeguard their digital ecosystems. HackerOne was recognized in Gartner’s Emerging Tech Impact Radar: AI Cybersecurity Ecosystem report for its leadership in AI Security Testing.

Average Rating: 4.5/5.0

Total Reviews: 79

How Do G2 Users Rate H1 Platform?

  • Has the product been a good partner in doing business?: 9.0/10 (Category avg: 9.4/10)
  • Performance and Reliability: 9.0/10 (Category avg: 9.2/10)
  • Vulnerability Scan: 10.0/10 (Category avg: 9.1/10)
  • Extensibility: 10.0/10 (Category avg: 8.7/10)

Who Is the Company Behind H1 Platform?

  • Seller: HackerOne
  • Company Website:
  • Year Founded: 2012
  • HQ Location: San Francisco, California
  • Twitter: @Hacker0x01
    337,493 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    7,090 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Information Technology and Services, Computer Software
  • Company Size: 44% Large, 40% Medium

What Do G2 Reviewers Say About H1 Platform?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use of HackerOne, enabling quick onboarding and seamless program management.
  • Users value the streamlined interface of H1 Platform, facilitating efficient bug management and collaboration with ethical hackers.
  • Users value the collaboration with skilled ethical hackers, enhancing security and improving vulnerability management effectively.
  • Users value the strong security protection offered by HackerOne, enhancing overall safety through expert vulnerability management.
  • Users value the responsive customer support of H1 Platform, consistently providing guidance and assistance when needed.
Cons
  • Users experience complexity issues with triage workflows and credentials management, affecting overall efficiency and satisfaction.
  • Users note the expensive pricing of the H1 Platform, which can strain budgets despite its valuable features.
  • Users find time management challenging on H1 Platform due to inconsistent triage speeds and complexities in report handling.
  • Users report poor customer support with slow response times and unresolved tickets affecting their overall experience.
  • Users find the poor interface design confusing and difficult to navigate, impacting their overall experience.

What Are Recent G2 Reviews of H1 Platform?

What Are G2 Users Discussing About H1 Platform?

Burp Suite

Burp Suite is a complete ecosystem for web application and API security testing, combining two products: Burp Suite DAST - a best-of-breed, precision DAST solution that automates runtime testing, and Burp Suite Professional - the industry-standard toolkit for manual penetration testing. Developed by PortSwigger, more than 85,000 security professionals rely on Burp Suite to find, verify, and understand vulnerabilities across complex modern web applications. Burp Suite DAST is PortSwigger’s enterprise dynamic application security testing (DAST) solution, purpose-built for continuous, automated scanning of web applications and APIs. Unlike many DAST solutions, which are part of a wider AST offering, Burp Suite DAST is not a bolt-on tool - instead it’s precision-built from over 20 years of dynamic testing experience. Burp Suite DAST reveals the runtime issues that static analysis tools miss, such as authentication flaws, configuration drift, and chained vulnerabilities. Built on the same proprietary scanning engine that powers Burp Suite Professional, it delivers precise, low-noise results that security teams trust. Key capabilities of Burp Suite DAST include: Continuous, automated scanning of web applications and APIs, integration with CI/CD pipelines and vulnerability management tools, flexible deployment across cloud, and on-premise environments, shared scanning logic and configurations between automated and manual testing, accurate, low-noise detection informed by PortSwigger Research. Burp Suite Professional complements DAST with deep manual testing capability. It’s the industry-standard toolkit for penetration testers, consultants, and AppSec engineers who need complete insight and flexibility when validating or exploring vulnerabilities. Findings discovered by DAST can be investigated and verified in Burp Suite Professional, ensuring every result is accurate, contextual, and actionable. Together, Burp Suite DAST and Burp Suite Professional create a unified ecosystem that delivers automation at breadth and manual depth where it counts. Burp Suite is built for AppSec teams who need scalable, trustworthy coverage across web and API environments, enabling a seamless handoff between automated and manual testing.

Average Rating: 4.8/5.0

Total Reviews: 126

How Do G2 Users Rate Burp Suite?

  • Has the product been a good partner in doing business?: 9.7/10 (Category avg: 9.4/10)
  • Performance and Reliability: 8.8/10 (Category avg: 9.2/10)
  • Vulnerability Scan: 8.9/10 (Category avg: 9.1/10)
  • Extensibility: 8.9/10 (Category avg: 8.7/10)

Who Is the Company Behind Burp Suite?

  • Seller: PortSwigger
  • Company Website:
  • Year Founded: 2008
  • HQ Location: Knutsford, GB
  • Twitter: @Burp_Suite
    138,186 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    345 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Cyber Security Analyst
  • Top Industries: Computer & Network Security, Information Technology and Services
  • Company Size: 41% Medium, 31% Small

What Do G2 Reviewers Say About Burp Suite?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use of Burp Suite, enabling quick setup for both beginners and advanced professionals.
  • Users appreciate the user-friendly interface of Burp Suite, making penetration testing straightforward and accessible for all levels.
  • Users value the deep automation and manual testing capabilities of Burp Suite for effective web and Android security testing.
  • Users admire the user-friendly interface and seamless integration of Burp Suite, enhancing both navigation and testing efficiency.
  • Users love the clear interface of Burp Suite, enabling effortless traffic interception and easy navigation.
Cons
  • Users find Burp Suite expensive, especially students, limiting accessibility to its powerful features and community support.
  • Users report slow performance with Burp Suite, particularly on low-spec systems and during resource-intensive scans.
  • Users find the steep learning curve of Burp Suite challenging, especially for beginners navigating its complex features.
  • Users struggle with the steep learning curve of Burp Suite, finding it challenging, especially for beginners.
  • Users find the limited customization options in Burp Suite restrict their ability to tailor the tool to their needs.

What Are Recent G2 Reviews of Burp Suite?

What Are G2 Users Discussing About Burp Suite?

Verizon Penetration Testing

Penetration testing is an important part of managing risk. It helps you probe for cyber vulnerabilities so you can put resources where theyre needed most. Assess your risks and measure the dangers, then use real-world scenarios to help you strengthen your security.

Average Rating: 4.6/5.0

Total Reviews: 15

How Do G2 Users Rate Verizon Penetration Testing?

  • Has the product been a good partner in doing business?: 9.4/10 (Category avg: 9.4/10)
  • Performance and Reliability: 9.4/10 (Category avg: 9.2/10)
  • Vulnerability Scan: 9.4/10 (Category avg: 9.1/10)
  • Extensibility: 8.3/10 (Category avg: 8.7/10)

Who Is the Company Behind Verizon Penetration Testing?

  • Seller: Verizon Enterprise
  • Year Founded: 1988
  • HQ Location: Basking Ridge, NJ
  • Twitter: @VerizonEnterpr
    7 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    15,489 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Information Technology and Services, Computer & Network Security
  • Company Size: 58% Small, 21% Large

What Are Recent G2 Reviews of Verizon Penetration Testing?

What Are G2 Users Discussing About Verizon Penetration Testing?

Pentera

Pentera is the category leader for Automated Security Validation, allowing every organization to test with ease the integrity of all cybersecurity layers, unfolding true, current security exposures at any moment, at any scale. Thousands of security professionals and service providers around the world use Pentera to guide remediation and close security gaps before they are exploited. Its customers include Casey's General Stores, Emeria, LuLu International Exchange, IP Telecom PT, BrewDog, City National Bank, Schmitz Cargobull, and MBC Group. Pentera is backed by leading investors such as K1 Investment Management, Insight Partners, Blackstone, Evolution Equity Partners, and AWZ. Visit https://pentera.io for more information.

Average Rating: 4.5/5.0

Total Reviews: 171

How Do G2 Users Rate Pentera?

  • Has the product been a good partner in doing business?: 9.3/10 (Category avg: 9.4/10)
  • Performance and Reliability: 8.6/10 (Category avg: 9.2/10)
  • Vulnerability Scan: 8.6/10 (Category avg: 9.1/10)
  • Extensibility: 7.4/10 (Category avg: 8.7/10)

Who Is the Company Behind Pentera?

  • Seller: Pentera
  • Company Website:
  • Year Founded: 2015
  • HQ Location: Boston, MA
  • Twitter: @penterasec
    3,291 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    483 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Government Administration, Banking
  • Company Size: 52% Large, 36% Medium

What Do G2 Reviewers Say About Pentera?

AI-generated summary from verified user reviews

Pros
  • Users value the automation features of Pentera, enhancing ease of use and enabling efficient continuous operation.
  • Users recognize the powerful automation and detailed remediation suggestions of Pentera for effective vulnerability detection.
  • Users value Pentera's effective vulnerability scanning and remediation suggestions, enhancing their overall security posture and testing efficacy.
  • Users value the responsive customer support of Pentera, enhancing their overall vulnerability scanning experience.
  • Users appreciate the efficiency of Pentera, notably for its quick implementation and time-saving automation.
Cons
  • Users find the reporting inadequate, particularly for enterprise-level assessments, necessitating significant improvements.
  • Users experience a lack of essential features, including limited TTP updates and inadequate user permissions management.
  • Users find the reporting in Pentera lacking, especially for enterprise-level needs and multilingual support.
  • Users find Pentera demands a high amount of system resources, which can hinder overall performance and efficiency.
  • Users report technical issues, particularly with module compatibility and unexpected upgrade failures, though support is responsive.

What Are Recent G2 Reviews of Pentera?

YesWeHack

YesWeHack is a leading Offensive Security and Exposure Management platform delivering integrated, API-based solutions to secure organisations’ growing attack surfaces. Its human-in-the-loop model combines Bug Bounty (leveraging a global community of 150,000+ skilled ethical hackers), Autonomous Pentesting, Continuous Pentesting and unified vulnerability management to deliver agile, exhaustive security testing at scale. Customers include Louis Vuitton, Ferrero, the European Commission, Tencent and L’Oréal Groupe. ISO 27001-certified, CREST-accredited, and EU-hosted with full GDPR compliance. YesWeHack #1 Bug Bounty Platform in Europe and APAC

Average Rating: 4.8/5.0

Total Reviews: 33

How Do G2 Users Rate YesWeHack?

  • Has the product been a good partner in doing business?: 9.9/10 (Category avg: 9.4/10)
  • Performance and Reliability: 9.9/10 (Category avg: 9.2/10)
  • Vulnerability Scan: 9.4/10 (Category avg: 9.1/10)
  • Extensibility: 9.1/10 (Category avg: 8.7/10)

Who Is the Company Behind YesWeHack?

  • Seller: YesWeHack
  • Company Website:
  • Year Founded: 2015
  • HQ Location: Paris, France
  • LinkedIn® Page: www.linkedin.com
    728 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Computer & Network Security
  • Company Size: 42% Large, 36% Small

What Do G2 Reviewers Say About YesWeHack?

AI-generated summary from verified user reviews

Pros
  • Users find YesWeHack to have an intuitive platform, ensuring smooth management and communication for vulnerability management.
  • Users value the exceptional customer support from YesWeHack, enhancing their bug bounty experience and partnership effectiveness.
  • Users admire the exceptional customer support and intuitive user experience of YesWeHack's platform, enhancing engagement and efficiency.
  • Users admire the high quality of bug reports from YesWeHack, appreciating the clarity and thoroughness provided by the triagers.
  • Users value the exceptional quality and support provided by YesWeHack's team, enhancing their bug bounty experience.
Cons
  • Users feel that YesWeHack is somewhat expensive, particularly for smaller organizations looking for accessible solutions.
  • Users find the poor interface design of YesWeHack could be improved for a better user experience.
  • Users find the limited scope of YesWeHack unsuitable for handling a large number of programs efficiently.
  • Users note the missing tracking features in YesWeHack's interface, impacting its overall effectiveness despite responsive support.
  • Users find the pricing issues of YesWeHack to be steep, limiting accessibility for smaller organizations.

What Are Recent G2 Reviews of YesWeHack?

Synack

Synack is a continuous penetration testing platform that combines agentic AI with a global network of vetted security researchers to uncover real, exploitable vulnerabilities across the entire attack surface. Most organizations test only a fraction of what matters. Synack closes that coverage gap—using AI to scale discovery and human expertise to validate real risk. The platform enables enterprises to move from periodic testing to continuous security validation across web applications, APIs, cloud, and infrastructure—prioritizing findings based on what is actually exploitable, not just detected. Synack supports penetration testing, continuous security testing, vulnerability management, and attack surface management in dynamic, cloud-based, and hybrid environments. Founded by former NSA professionals, Synack supports enterprise and public sector organizations where security, compliance, and risk management are mission-critical.

Average Rating: 4.8/5.0

Total Reviews: 19

How Do G2 Users Rate Synack?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.4/10)
  • Performance and Reliability: 9.2/10 (Category avg: 9.2/10)
  • Vulnerability Scan: 10.0/10 (Category avg: 9.1/10)
  • Extensibility: 10.0/10 (Category avg: 8.7/10)

Who Is the Company Behind Synack?

  • Seller: Synack
  • Company Website:
  • Year Founded: 2013
  • HQ Location: Redwood City, California, United States
  • Twitter: @synack
    26,716 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    244 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 74% Large, 16% Medium

What Are Recent G2 Reviews of Synack?

What Are G2 Users Discussing About Synack?

NetSPI

NetSPI PTaaS is a type of penetration testing as a service (PTaaS) solution designed to help organizations identify and remediate vulnerabilities within their systems, applications, and networks. This service utilizes a combination of skilled professionals, established processes, and advanced AI technology to provide contextualized security outcomes in real time, all accessible through a unified platform. By addressing the limitations of traditional penetration testing methods, NetSPI PTaaS offers a more efficient and comprehensive approach to security assessments. This service is targeted at businesses of all sizes, from startups to large enterprises, making it particularly beneficial for security teams looking to enhance their vulnerability management strategies. NetSPI PTaaS caters to a variety of use cases, including application security assessments, infrastructure testing, and evaluations of emerging technologies such as artificial intelligence. With over 50 different types of penetration tests available, including traditional point in time testing and our continuous offerings, organizations can customize their security evaluations to meet specific needs, ensuring thorough coverage across all potential attack surfaces. A key feature of NetSPI PTaaS is its commitment to delivering real-time findings through a single platform. This capability allows security teams to receive immediate insights into vulnerabilities, enabling them to act swiftly to mitigate risks based on role and priority, managing testing in just a few clicks. The platform's integration capabilities enhance its usability, allowing organizations to seamlessly incorporate findings into their existing security workflows. This streamlined approach not only saves time but also ensures that remediation efforts are based on high-fidelity, manually validated findings, thus improving overall security effectiveness. The expertise of NetSPI's team of over 350 in-house security professionals is another significant differentiator. Their extensive experience and knowledge in the field of cybersecurity ensure that the testing methodologies employed are rigorous and consistent, uncovering vulnerabilities, exposures, and misconfigurations that may be overlooked by other solutions. This white-glove approach to penetration testing emphasizes the importance of manual validation, providing organizations with reliable and actionable insights that can significantly enhance their security posture. NetSPI PTaaS stands out in the realm of penetration testing services by combining expert human analysis with advanced AI technology, delivering timely and accurate results. This empowers organizations to strengthen their defenses against evolving cyber threats, ensuring that they remain resilient in an increasingly complex security landscape.

Average Rating: 4.9/5.0

Total Reviews: 13

How Do G2 Users Rate NetSPI?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.4/10)
  • Performance and Reliability: 9.8/10 (Category avg: 9.2/10)
  • Vulnerability Scan: 10.0/10 (Category avg: 9.1/10)
  • Extensibility: 9.5/10 (Category avg: 8.7/10)

Who Is the Company Behind NetSPI?

  • Seller: NetSPI
  • Company Website:
  • Year Founded: 2001
  • HQ Location: Minneapolis, MN
  • Twitter: @NetSPI
    4,041 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    568 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 46% Large, 38% Medium

What Do G2 Reviewers Say About NetSPI?

AI-generated summary from verified user reviews

Pros
  • Users commend the expertise of NetSPI's team, highlighting their exceptional project management and penetration testing capabilities.
  • Users commend the top-notch team quality at NetSPI, praising their exceptional support and effective engagement.
  • Users value the effective communication with NetSPI, ensuring they are always informed throughout the assessment process.
  • Users appreciate the simple and easy-to-use interface of NetSPI, facilitating smooth communication and project management.
  • Users commend the exceptional service quality of NetSPI, highlighting their strong leadership and effective tools for engagement.
Cons
  • Users find the difficult navigation in NetSPI frustrating, hindering their overall experience with the platform.
  • Users experience false positives in vulnerability reports, leading to confusion about affected devices and impacts.
  • Users noted that clarity on impacted devices in vulnerability reports is often lacking, causing confusion in risk assessment.
  • Users criticized the lack of detail in vulnerability reports, leading to confusion about affected devices.
  • Users face a lack of clarity regarding impacted devices in vulnerability reports, leading to confusion and uncertainty.

What Are Recent G2 Reviews of NetSPI?

Intruder

Intruder's continuous exposure management platform helps security, IT, and engineering teams stop breaches before they start. By unifying AI penetration testing, attack surface monitoring, cloud security, and vulnerability management in one intuitive platform, Intruder gives stretched teams an always-on security source of truth. Our approach focuses on continuous automated scanning using expertise and agentic solutions to ensure that the findings we deliver are accurate, prioritized by real-world risk, and ready to act on. Founded in 2015 by Chris Wallis, a former ethical hacker turned corporate blue teamer, Intruder is now protecting over 3,000 companies worldwide. Intruder has been awarded multiple accolades, was selected for GCHQ’s Cyber Accelerator, included on Deloitte’s Tech Fast 50 2023 list as the fastest-growing cybersecurity company in the UK and was named in G2’s 2026 Best Software Awards.

Average Rating: 4.8/5.0

Total Reviews: 209

How Do G2 Users Rate Intruder?

  • Has the product been a good partner in doing business?: 9.7/10 (Category avg: 9.4/10)
  • Performance and Reliability: 9.4/10 (Category avg: 9.2/10)
  • Vulnerability Scan: 9.6/10 (Category avg: 9.1/10)
  • Extensibility: 8.5/10 (Category avg: 8.7/10)

Who Is the Company Behind Intruder?

  • Seller: Intruder
  • Company Website:
  • Year Founded: 2015
  • HQ Location: London
  • Twitter: @intruder_io
    979 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    84 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: CTO, Director
  • Top Industries: Computer Software, Information Technology and Services
  • Company Size: 57% Small, 36% Medium

What Do G2 Reviewers Say About Intruder?

AI-generated summary from verified user reviews

Pros
  • Users find the ease of use of Intruder perfect for configuring and scanning cloud resources efficiently.
  • Users appreciate the easy configuration of vulnerability detection, making it simple to secure cloud resources efficiently.
  • Users value the exceptional customer support from Intruder, highlighting quick responses and friendliness during their experience.
  • Users value Intruder's easy-to-use interface and seamless integration, enhancing their cybersecurity management experience significantly.
  • Users value the easy configuration of Intruder, allowing timely identification of vulnerabilities across cloud resources.
Cons
  • Users find the service to be expensive, suggesting improvements in pricing models for better value.
  • Users report slow scanning as Intruder misses some vulnerabilities and lacks integration with comprehensive testing tools.
  • Users struggle with the licensing model of Intruder, finding it complex and not immediately intuitive.
  • Users experience false positives from Intruder, leading to confusion between critical and lower-risk vulnerabilities.
  • Users find the limited features of Intruder frustrating, especially regarding reporting flexibility and license understanding.

What Are Recent G2 Reviews of Intruder?

What Are G2 Users Discussing About Intruder?

Aikido Security

Aikido Security is the developer-first security platform that unifies code, cloud, protection, and attack testing in one suite of best-in-class products. Built by developers for developers, Aikido helps teams of any size ship secure software faster, automate protection, and simulate real-world attacks with AI-driven precision. The platform’s proprietary AI cuts noise by 95%, delivers one-click fixes, and saves developers 10+ hours per week. Aikido Intel proactively uncovers vulnerabilities in open source packages before disclosure, helping secure more than 50,000 organizations worldwide, including Revolut, Niantic, Visma, Montblanc, and GoCardless.

Average Rating: 4.6/5.0

Total Reviews: 255

How Do G2 Users Rate Aikido Security?

  • Has the product been a good partner in doing business?: 9.2/10 (Category avg: 9.4/10)
  • Performance and Reliability: 10.0/10 (Category avg: 9.2/10)
  • Vulnerability Scan: 10.0/10 (Category avg: 9.1/10)

Who Is the Company Behind Aikido Security?

  • Seller: Aikido Security
  • Company Website:
  • Year Founded: 2022
  • HQ Location: Ghent, Belgium
  • Twitter: @AikidoSecurity
    11,770 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    241 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Founder, CTO
  • Top Industries: Computer Software, Information Technology and Services
  • Company Size: 80% Small, 13% Medium

What Do G2 Reviewers Say About Aikido Security?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use of Aikido Security, benefiting from its clear, actionable insights and seamless integration.
  • Users praise Aikido Security for its fast and user-friendly identification of security issues in codebases, enhancing development practices.
  • Users appreciate the robust features of Aikido Security, valuing its usability and effectiveness in enhancing security workflows.
  • Users value the easy integrations with GitLab, allowing for quick start and effective tracking of security issues.
  • Users commend the easy setup of Aikido Security, simplifying integration and enhancing their security workflow significantly.
Cons
  • Users note the missing features in Aikido Security, wishing for more integration and advanced configuration options.
  • Users find the pricing excessive, particularly for startups, despite acknowledging the product's value.
  • Users find Aikido Security has limited features, particularly in advanced customization and reporting for complex environments.
  • Users find the entry-level pricing of Aikido Security too high for startups, limiting adoption and experimentation.
  • Users are frustrated by the lack of features, especially with local scanning and branch handling limitations.

What Are Recent G2 Reviews of Aikido Security?

Lauren Worth
LW
Researched and written by Lauren Worth
Updated March 5, 2025