Our expert analysts listed the leading penetration testing companies that help organizations keep malicious systems and network attacks at bay. Search and choose the most fitting partner firm for your business with our user-friendly filtering tool.
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
Aptera is a custom software development company which specializes in developing programs, websites, and mobile apps for enterprise-level companies. The company has worked closely with many different businesses and has successfully helped its clients move forward with all of their digital pursuits...
Top Services:
Code24x7 is a software development agency offering custom web and mobile apps, blockchain solutions, and digital transformation services. We specialize in delivering innovative, secure, and scalable solutions that help B2B, enterprise, and e-commerce clients achieve their business goals...
Top Services:
We concentrate on establishing a secure eco-system for your enterprise in congruence with all the stakeholders to satisfy compliance...
Top Services:
TCinnovate Technologies is a leading technology solutions company specializing in IT infrastructure, ERP Implementation, Cloud solutions, Web & Software development, Managed and outsourced services, and digital transformation services that help businesses scale efficiently and compete globally...
Top Services:
Protected Harbor is a family-owned, managed IT service partner for companies and organizations throughout the North East. We take responsibility for the technology and applications that keep your business moving forward...
Top Services:
We deliver Mobile Apps, Streaming, IoT Solutions & AI automation for SMEs...
Top Services:
Qbatch's customer-first approach has helped us deliver 300+ fool-proof custom software solutions in web & mobile app development, E-commerce automation, data analytics, and business consulting services across the globe...
Top Services:
ISOutsource delivers managed IT services, cybersecurity, cloud solutions, and IT consulting that help businesses simplify technology, reduce risk, and improve performance. Our proactive experts align IT with your business goals to support secure, scalable growth...
Top Services:
AM Tech is a Canadian Managed IT Service Provider founded in 2012, delivering secure, innovative, and proactive technology solutions. We specialize in Managed IT, cybersecurity, cloud, and automation services, combining big-business expertise with small-business care to drive client success...
Top Services:
Kualitatem stands out as an acclaimed team with expertise in Performance Testing, Software Quality Audits, and Information Security Audits. Progressing as leaders in Technology Consulting, Advisory, and Auditing, we've earned distinguished recognition, being featured twice in Gartner's annual reports...
Top Services:
The Apple Consultants Network partner that solves both internal and client facing technology problems. Creatively!...
Top Services:
Our software development leadership team has an extensive track record of bringing ideas to market. Our current projects cover a wide variety of use cases and industries — including international food services, legal services, logistics, financial services, and blockchain solutions...
Top Services:
Cyber Guardian is the one-stop solution for Cybersecurity Consultancy services your small or medium-sized business...
Top Services:
Codbel indicates substantial growth concerning the technology development cycle to release potential futuristic solutions instantaneously. Codbel brings sole solutions to enhance business profits. We offer smart-standing software solutions corresponding to business needs and customers' demands...
Top Services:
CodeLynx INC is a software engineering and electronic security services provider based in Charleston, South Carolina...
Top Services:
SecureTech offers a single source for all your business technology needs. We bundle a complete information technology management solution tailored to your needs and business functions. No matter what your unique technology needs are, we can support your business...
Top Services:
Varay Managed IT, LLC, founded in 2003, is a locally owned and operated business focused on providing clients with hosted and managed, professional, and cabling services...
Top Services:
IronEdge is the premier IT solutions provider for Texas-based businesses. We provide SERVICE CENTRIC STRATEGY AND SUPPORT to eliminate the frustration companies face with technology...
Top Services:
We're a full-service web and mobile development company in Richmond, VA...
Top Services:
Vivitec is an award-winning Cybersecurity and Managed IT Provider which has strategically invested in the people, processes, and tools required to provide and maintain Technology Solutions for our clients that are Simple, Secure, and Reliable...
Top Services:
For over three decades, TMG has been the center of excellence for proven, dependable, and affordable Information Technology, Cybersecyrity, and Data Privacy solutions delivered by experienced, internationally certified professionals...
Top Services:
International company committed to crafting ideas into lovable products. Coding and software development is what we love to do the most, but we do much more than that...
Top Services:
Protect your business from cyber threats and fortify your defenses with our leading cybersecurity services. Safeguard your networks, devices and data while minimizing the risks of financial loss and reputational damage. Trust our expertise to deliver tailored solutions that empower your business in today's...
Top Services:
Cyber security experts | Securing our communities...
Top Services:
Cybersecurity Experts!...
Top Services:
ES2 is a consulting company specialising in Enterprise Security & SharePoint services and solutions. We are your trusted advisors...
Top Services:
Yirigaa is pioneering Cyber-security services in Australia, consistently delivering business value with the latest technology...
Top Services:
The trusted confidant and advisor of ASX 100, Fortune 500 and many scaling organisations...
Top Services:
In an era when businesses are increasingly exposed to sophisticated and unseen threats, 3Columns exists to help you enhance and strengthen your IT infrastructure and strategy, by embedding security into every element...
Top Services:
24x7 Sovereign Security Operations Centre | SIEM, MDR & Cloud Security | Incident Response | Strategic Consulting...
Top Services:
Australian owned Cyber Security. Committed to securing businesses globally!...
Top Services:
InfoSec People work with business in the cyber & tech arena - from start-ups & scale-ups to FTSE100 and central companies. We work with permanent and contract cyber security professionals...
Top Services:
Fast, beautiful websites made by Web/IT infrastructure experts...
Top Services:
Providing 24/7 SOC, Incident Response, Threat Hunting, Digital Forensics, and Penetration Testing for SMBs...
Top Services:
Our focus is on helping businesses to leverage digital transformation to transform, scale, and streamline their operations. Through our custom software development services, we enable clients to digitize their operations and expand into new sectors, markets, and geographies...
Top Services:
InnoONE specializes in making B2B SaaS and tech companies #1 through LinkedIn Marketing, focusing on Lead & Demand Generation. Our ONE Method reduces sales cycles by up to 51%, delivering profit growth and a full sales pipeline...
Top Services:
Realize Security offers top-tier IT professional services, delivering scalable and cost-effective solutions in penetration testing, information and cyber security assurance, risk management, and analytics. Our focus on quality and consistency ensures that clients receive high-caliber expertise in safeguarding...
Top Services:
Creating and implementing solutions adapted to the reality of each client and its target, through the definition of an integrated strategy oriented to results. We help you achieve your goals and maximize your return on investment. Our group of professionals are passionate about the work they perform daily...
Top Services:
Danubius IT Solutions prioritizes continuous learning and improvement to provide customers with the latest technologies. Emphasizing the human side, we place importance on clear communication, agile methodologies, and collaborative partnerships...
Top Services:
Vantexa prides itself on delivering high-quality, cost-efficient cyber security solutions. Our expert team specialises in offering bespoke services in Governance, Risk Management, Compliance (GRC), and penetration testing. We understand the importance of robust cyber defence without imposing a heavy financial...
Top Services:
At Teleconnect, we specialize in supporting product developers in creating innovative products and components for data communications. Whether you need assistance in developing new products or want us to handle the entire process on your behalf, our dedicated team is here to help. With our expertise and...
Top Services:
Project 023 is the convergence of innovation and expertise, providing a comprehensive range of IT and technology solutions tailored to empower businesses in the digital age. From AI technologies to comprehensive IT management and consulting services, our offerings are meticulously designed to foster...
Top Services:
Night Lion Security provides strategic solutions to tackle and prevent cyber threats. When major corporations face the challenges of data breaches, our proactive services encompass vulnerability assessments, penetration testing, and security audit consulting...
Top Services:
SoloMono is your partner in developing the world's fastest online stores. We are ready to create a new turnkey e-commerce site for you or modernize an existing one...
Top Services:
We are inspired by innovation and creativity, and we go beyond providing services to form partnerships in your digital journey. Your success is our priority, and we are committed to being your trusted partner in achieving your aspirations. Join us as we speed up your digital engine and accelerate towards the...
Top Services:
DevOps as a Service is our main direction. We support the life cycle of the developed service and/or software product in accordance with all recognized international standards for the development and maintenance of software products...
Top Services:
Welcome to Codari, your go-to destination for expert software development services. Whether you're looking to create a dynamic website, a user-friendly mobile app, or a complex enterprise solution, our team of skilled developers is here to help. We specialize in tailor-made solutions that fit seamlessly with...
Top Services:
Venturenox provides innovative IT services by leveraging cloud-native technologies, product engineering, and data intelligence. Its approach focuses on building scalable, resilient, and secure infrastructure while ensuring product success through a comprehensive discovery process and lean development...
Top Services:
Our company Tinasoft dedicated to providing IT solution, allowing you to save valuable time and expenses...
Top Services:
At TalentfySeek, we deliver end-to-end tech solutions to help companies grow and scale. From tailor-made software and robust cybersecurity to fractional CTOs, IT staffing, and elite tech recruiting, we combine strategy, innovation, and top talent to solve your most critical challenges. Whether youre building...
Top Services:
Penetration testing companies perform ethical cybersecurity tests designed and built to identify and carefully exploit vulnerabilities impacting a certain organization's computer systems, networks, websites, and applications.
Pen testing companies intentionally launch a series of simulated cyberattacks, a form of ethical hacking, while utilizing strategies, methodologies, and tools formulated and created to gain access to IT systems and networks.
A penetration testing firm executes this process to uncover weak points and risks so they can be addressed immediately, significantly lowering the odds of getting targeted and harmed by malicious attacks.
Weak areas in the defenses of systems and networks may cause easy exposure to threats or data and overall security breach. Pen testing firms detect these exploitable issues and spot other susceptibilities.
Here are what a penetration testing service provider can do for your company or business:
Penetration testing companies perform deliberate attempts at breaching application systems such as application protocol interfaces or APIs and frontend and backend servers. This procedure will reveal vulnerable input that may be prone to attacks and code injection by hackers.
A penetration testing firm can deliver valuable insights and assessments following the results of the pen tests. Using these observations, the penetration test team can finetune your web application firewall or WAF, making adjustments, modifications, and tweaks where necessary.
Pen testing companies meticulously examine and evaluate computer systems and networks level and depth of security. Using the same techniques, processes, and tools that attackers use, pen testing experts discover and demonstrate what impact and damage system and network weaknesses can have on your business.
In this light, your penetration testing service provider can give you data-driven and well-calculated recommendations for more robust and powerful security policies and strategies.
These are the five phases that complete the whole cycle of a pen test:
This is when your penetration testing firm defines the test's scope and goal. It includes identifying and locating the systems that need to be addressed and the most appropriate method.
During this stage, your penetration testing service provider will gather as much information as possible such as mail server, and network, and domain names. This information will help them better understand the vulnerabilities of potential targeted applications of threats or attacks.
Next up, the pen test team will evaluate how a specific target may respond to different intrusions and attempts of interruption.
Scanning can be done either through static analysis or dynamic analysis. On the one hand, static analysis allows for the inspection of a target application’s code to estimate how it behaves while it’s running. On the other hand, the dynamic analysis provides real-time evaluation of the overall performance of a target application in its running state, making it the more practical choice for the scanning process.
This stage involves using web application attacks like cross-site scripting, SQL injection, and backdoors to expose the target application’s weaknesses. What pen-testing firms do is try exploiting these vulnerabilities. They will attempt to steal data, escalate privileges, and intercept traffic.
The results of this intentional infringement and disruption will then give them information about the repercussions these may trigger and the extent of potential damages that may be inflicted.
The objective of maintaining an exploit is to determine if the affected vulnerability may turn into a long-term, advanced threat in the system.
This stage will help penetration testing companies more carefully gauge how deeply an attacker could reach if the persistent threat stays in the exploited system. It will also answer the question of how long it would take to detect a lingering threat and its potential to steal sensitive and confidential company data.
The final step comprises the compilation of results and reports following the first four stages. The review and analysis aim to detail the following:
Penetration testing companies must have extensive know-how and capabilities to execute and complete each of the following types of penetration testing:
In an external penetration test, pen testing companies target external-facing assets of your business. These technologies are visible on the internet, such as company websites, web applications, email and domain name servers (DNS), and external network servers.
In some scenarios, there is no need for the penetration testing service provider to be physically present in office. Their security personnel and ethical hackers will conduct the attack remotely from another location.
During an internal pen test, the security tester simulates an attack toward vulnerabilities from behind the firewall. This intends to mimic an intrusion from the inside of the company, whether it is a malicious insider or an employee with compromised credentials that have actual hackers.
A blind penetration test is also called closed-box pen text or single-blind test. In this case, pen testing firms are only provided with no more than the target company’s name. It aims to give a real-time glimpse into how an application attack and a system breach occur.
The double-blind pen test is also known as the covert pen test. During this testing, almost no one within your organization knows that a penetration test is happening. In most situations, not even your in-house IT specialists or security professionals, responding to the impending system assault simulation, are made aware of the pen test.
The covert or double-blind pen tester especially requires a thoroughly detailed scope of the ethical hack in written form to ensure there is no disregard for legal policies and no law is violated.
Beyond its function as a vulnerability scan and a compliance audit, penetration tests are designed for in-depth examination of the effectiveness and efficiency of security controls and protocols in real use by real enterprises in real situations. It is through pen tests that the capacities and preparedness of an organization are measured.
These tests are so valuable in that they can answer whether your company can tackle multiple simultaneous attacks. That is why you will need the expertise of skilled, ethical hackers from a dedicated penetration testing firm.
Pen testing companies can bring light to vulnerabilities early on. Recognizing applications and other aspects of your company’s IT systems and networks that are susceptible keeps you on the lookout and positions you several steps ahead of a would-be intruder. Hiring the services of a penetration testing firm is practical and strategic.
A penetration test is a precautionary measure, too. Through the proficiencies of a pen testing company, you can unveil and measure the readiness and effectiveness of your intrusion detection programs and defenses. Penetration testers will know if your security and protection tools are robust enough and working correctly.
The detrimental effects of an attack include disruption of business processes, financial losses, damaged brand reputation, dissemination of critical and classified data, and interference in the organizational infrastructure.
In the United States alone, the average data breach cost in 2021 was $4.24 million, and the amount continues to rise annually.
Identifying these impacts following a breach allows your company to map out actionable steps to mitigate them, if not entirely avert them.
Several variables influence the asking fees of pen testing firms. These include the complexity of the tests, the choice of or required methodology, and the experience of the agency in the industry.
A pen testing company will also factor in whether the test will be performed on one application or whether there will be multiple tests for various applications. On-site visits mean additional charges, too.
On average though, an excellent-quality, professional penetration testing costs between $15,000 and $30,000. The price for a “simple” pen testing for a single app can start from $5,000.
Here are the qualifications to look for when choosing the best penetration testing agency partner for your business:
Make sure you work with a pen test firm with industry certifications. This guarantees that the agency is a leader and authority in the industry and is equipped with expertise in specific business models. Here are some of the most prominent certifications penetration testing companies can obtain:
Your ideal penetration testing service provider must excel on the job and keep you in the loop of the entire testing process. Its team should inform and provide you with updates during each step of the testing procedures. It is their responsibility to give you adequate explanation and clarification regarding technicalities and other details which may not be clear to you.
Complete transparency in payment structure and payment plans is also a must from the start of the transaction up to the project completion.
Partner with a firm whose testing methods are adaptable to your organizational structure and business model. Your agency choice must also be willing to adjust to your preferred schedule.
In any business or organization, the security of networks, data, and its people is a foremost priority. Investing in a reputable and vastly experienced penetration testing firm is genuinely worthwhile.
You will gain more from investing in prevention and defenses against malicious intruders. In addition to securing finances and crucial information, the benefits of working with a penetration testing service provider entail a specific capacity of freedom and give you your share of peace of mind.
Best of luck!
Every agency is independently vetted before it can be listed or ranked
Some agencies pay for sponsored placement, clearly labeled and held to the same vetting standards.
ProposalsFor your project
Specify your budget, timeline and project requirements
Our experts curate a list of up to 5 most qualified candidate agencies
We connect you with them so you can choose the most suitable partner
4.7
4.7