Top Penetration Testing Companies

Top Penetration Testing Companies for the Year 2021

Penetration testing not only requires cost but a significant amount of trust which needs to be put in the tester. Although appropriate paperwork before availing services can nearly eliminate the chances of data theft, you still are entrusting your vulnerabilities to someone. While hiring a testing company, you must also look for the quality of service it is providing and the reputation it has in the market. Unlike a product, services are intangible and can only be judged when availed. You can have an idea about the company by talking to company representatives and visiting its websites. We hope to minimize your effort by listing the top penetration testing companies of 2021.

1) QA Mentor

QA Mentor’s penetration & security testing service completed over 80 security testing projects for web-based, client-server, and mobile applications. We have our own security testing methodology which is integrated within Software Development Life Cycle and DEVOPSSEC process. With our shift-left strategies towards vulnerability identification at the earlier stage, we assure security at the code level through static and dynamic code analysis.

2) Kualitatem

Providing exceptional QA services to top companies globally, Kualitatem stands out in the market as a top penetration testing company. It works with solution vendors such as McAfee, IBM, HP, Symantec, and the list goes on. Kualitatem has been offering a wide range of QA services at affordable pricing for over a decade, ensuring error-free applications. It has also been recognized by Gartner as one of the top players globally for application testing services.

3) HackerOne

HackerOne is the global leader in hacker-powered security. We tap into our community of white-hat hackers to deliver 6x the ROI of traditional pentests. Here are some reasons top companies choose HackerOne’s pentests:

  • Speed of on-demand delivery: Launch in as little as 7 days, with results in 4 weeks.
  • Get alerted to vulnerabilities as they are found: Don’t wait until the report to find out critical vulnerabilities, know immediately

  • Hands-on scoping: Pentesters are matched based on skills and relevance to business applications

  • Direct feedback loop with testers: Communicate directly with your team through modern collaboration tools like Slack

  • Software development life cycle integrations: Get integration with products like Github and Jira to collaborate easily with dev teams and remediate faster

  • Achieve compliance standards: SOC2, ISO, HITRUST, etc

Customers: Google Play, Spotify, Paypal, Slack, HBO, Verizon, Twitter, Shopify, Toyota, General Motors, Starbucks, European Commission, Twitter.

4. QAwerk

QAwerk provides professional security and penetration testing services to startups, midsize businesses, and large enterprises globally. Our seasoned security consultants will help you enhance your security posture early in the SDLC by performing a comprehensive analysis of your source code. Our cybersecurity testing package also includes:

  • Conducting in-depth website security audits
  • Performing a fully controlled simulated attack on your web app
  • Uncovering highly impactful external and internal exploits

With QAwerk security testing service, businesses can future-proof their products by identifying sensitive data leaks, eliminating loopholes in configurations, improving compliance, and putting in place an effective cyber defense program.

5) Accunetix

Acunetix is a fully automated web vulnerability scanner that detects and reports on over 4500 web application vulnerabilities including all variants of SQL Injection and XSS. It complements the role of a penetration tester by automating tasks that can take hours to test manually, delivering accurate results with no false positives at top speed. Accunetix fully supports HTML5, JavaScript and Single-page applications as well as CMS systems. It includes advanced manual tools for penetration testers and integrates with popular Issue Trackers and WAFs.

6) Secureworks

Secureworks is a company that is 100% focused on cybersecurity. It uses machine learning to detect and prevent threats. With its market presence for over 20+ years, Secureworks has captured a big chunk of the market. As experts in security testing, it investigates and responds to threats, assesses the current security, and guides the company.

7) Veracode

Veracode is a cloud-based penetration testing company which is recognized as a Gartner Magic Quadrant leader since 2010. Like all other security testers, Veracode scans software for all the flaws and it’s known to do it quickly and cost-effectively.

8) ScienceSoft

ScienceSoft is a professional penetration testing services provider active in the cybersecurity domain since 2003. The company’s Certified Ethical Hackers check the security of network services, servers, firewalls, IDS/IPSs, APIs, as well as the front end and the back end of the web, mobile, and desktop applications. An IBM Business Partner in Security Operations and Response, ScienceSoft has successfully completed penetration testing projects in such industries as banking, retail, healthcare, manufacturing, public sector, and telecoms.

9) Rapid7

Rapid7 has been working as a security tester since 2010. Since then, it has worked with big clients such as Harley Davidson, Washington Post, Univision, Revlon, etc. Rapid7 secures systems by attacking and finding problems and provides a list of issues detected.


In an increasingly digitized society, businesses deal with security threats. Many companies have great developers but not enough testers, and security is a challenge. Customers work with SHIFT ASIA for immediate testing needs to a long-term project that covers a wide range of security testing with proven methodologies. Japanese and Vietnamese multi-national engineers will provide you with a fresh perspective, dedicated service and offer competitive prices. Solutions – Vulnerability Testing, Insourcing Support, DevOps Testing, Penetration Testing etc.

1 thought on “Top Penetration Testing Companies for the Year 2021

  1. Thanks for posting useful information. Your Blog helps to clarify a few terms for me as well as giving.

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