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Top 3 Penetration Testing Providers: Everything You Need To Know

Updated on: January 4, 2022

Top 3 Penetration Testing Providers: Everything You Need To Know

Today’s IT organizations are struggling to keep their systems secure. The need to test their security regularly has become a necessity. The challenges they face are complex, and they need to be dealt with with proper tools. As this need is increasing, penetration testing providers are springing up. Penetration testing is the most effective way to detect vulnerabilities in the systems and prevent a data breach. 

The providers can detect the vulnerabilities, whether they are in the IT infrastructure or the applications. The penetration testing providers can also spot the security loopholes or misconfiguration errors that IT teams might have overlooked. This blog will understand what penetration testing is, the top 3 penetration testing providers, and which one you should choose?

Understanding Penetration Testing

Penetration Testing, sometimes called pen testing, is a process to find security bugs within a software program or a computer network. It is a method used to evaluate the security of software systems and computer networks. 

Penetration Testing is an important part of the Software Development Life Cycle (SDLC). The main aim of Penetration Testing is to check if the security measures are working as designed. Penetration tests are performed to identify security risks and weaknesses in a system. 

The penetration testing process is relatively simple, but it can be broken down into five distinct steps: 

  • Information Gathering
  • Vulnerability Analysis
  • Exploitation, Reporting
  • Reporting
  • Remediation and Retesting

The order of these steps is followed linearly, and it may take more than one round of penetration testing before a company is satisfied with the final report.

Penetration Testing is performed in different approaches: 

benefits of penetration testing
Image: Benefits of Penetration Testing

Internal and External Penetration Testing

Penetration testing can either be conducted by an internal security team or external penetration testing providers. Both of them have their pros and cons. Let’s discuss what those are and how you can use them to keep your data secure.

Internal Penetration Testing: Internal penetration testing is a form of penetration testing where the testers are employees of the same organization or group being tested. The objective of an internal penetration test is the same as any other penetration test, to identify vulnerabilities in the organization’s information security infrastructure. The difference is that the attack vectors used by the penetration tester are those that are available internally.

External Penetration Testing: External Penetration Testing is when a third-party security firm is hired to perform penetration testing known as penetration testing providers. The benefit of external penetration testing is that it is more objective and independent from the internal team.

Internal VS External Penetration Testing
Image: Internal VS External Penetration Testing

It is one small security loophole v/s your entire website / web application

Get your web app audited & strengthen your defenses!
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Starting from $349

Why is External Penetration Testing necessary?

Your company dedicated serious time and effort to get the best information security policies in place, but how can you be sure that it’s working? With an external penetration test, you can get an independent company to attempt to break into your information systems. 

External penetration testing is different from a vulnerability assessment in that it focuses on finding vulnerabilities that could be exploited. A vulnerability assessment is performed to find vulnerabilities that could be exploited. 

External penetration testing is also known as External vulnerability testing. The main purpose of external penetration testing is to identify security problems that are not visible to the internal penetration testing team. 

Many companies prefer external penetration testing because managing all security-related stuff is very complicated and managing all assets is not an easy task. As such, an external penetration tester is likely to find vulnerabilities that are difficult to find by the internal penetration testing team. 

The most significant advantage of external penetration testing is that it is more objective and independent than internal penetration testing. It is difficult for an internal team to provide an external perspective. Therefore, outsourcing the penetration testing to a third-party team with a proven track record is recommended.

What are Penetration Testing Providers?

Penetration testing providers are external third-party penetration testing service providers. For a long time, penetration testing for applications or websites was conducted internally. That was until a few companies realized that it wasn’t a bad idea to outsource their penetration testing to penetration testing providers. This allows the business to save money and focus on its core business.

Penetration testing services are the best way to identify the weak spots in your network and the best way to protect your network. A penetration test is a simulated attack on your network, which a professional penetration testing service provider conducts. 

A good penetration testing provider will ensure that the test is as realistic as possible. This means that the penetration testing team will use the same tools and techniques that a real attacker would use. The goal of a penetration test is to identify the weak spots in your network.

How can Penetration Testing Providers add value to your security?

Security is one of the most important things for any organization. The security of your data and information is very important for a company. You need to make sure that your data is safe and secure. You need to ensure that your information and data are not accessible to anyone outside.

As the number of cybercrimes is increasing day by day, the security of the information is a must. So, you need to take care of your security. Penetration testing is a good way to map and fix a company’s security posture. But handling an organization’s security with thousands of assets is not an easy task. The best way is to find some best penetration testing providers to help you out. These penetration testing providers can help you make your system more secure.

The main advantage of external pen-testers is that they can test the system’s security without being limited by the internal structure and policies. Penetration testing service providers can help businesses test and evaluate their security measures and make sure they’ve got the right protocols in place to keep their organization and their customers safe.

Top 3 penetration testing providers

1. Astra Security

Astra Security is the best penetration testing provider and is trusted by businesses all over the globe. We are specialized in Penetration Testing, Vulnerability Assessment, Security Audits, IT Risk Assessments, and Security Consulting. 

We have a team of security auditors and security researchers working round the clock to deliver high-quality penetration testing services. Our Pen-testers are extremely talented and experienced in conducting various kinds of penetration tests, including:

Benefits of Astra’s Pentest Solution:

  • Automated and Manual tests to make sure no vulnerability is left behind.
  • 3000+ tests to keep your application safe.
  • Easy, accessible reports that you can interpret at a glance with the dashboard.
  • Collaborate with developers from within the dashboard.
  • Get detailed steps on bug fixing tailored to your issues and know exactly how to reproduce vulnerabilities with video Proof of Concepts (PoCs).
  • Why keep your security status private? Showcase Astra’s Publicly verifiable certificate.
  • Post pentest, Astra shows a potential loss in $$$ for each vulnerability, making it easier for everyone to understand the impact. 
  • For each vulnerability, Astra gives an intelligently calculated risk score.
Astra pentest risk grading feature
Image: Astra’s Pentest Suite (risk grading feature)

2. Nessus

Nessus Professional is an active vulnerability scanner that helps you find and fix critical vulnerabilities before a hacker does. It works in conjunction with Tenable—Sc, the most widely adopted vulnerability management platform globally. With Nessus Professional, you’ll better understand your security risks and can prioritize and manage a strategic, enterprise-wide approach to security. 

Nessus Professional is a scalable solution that’s flexible enough to meet your organization’s needs, no matter the size or industry. Configurable – Nessus Professional is designed to meet your organization’s needs, no matter the size or industry.

3. Detectify

Detectify is an automated penetration testing tool that helps you stay on top of threats. This means you can get instant notifications about vulnerabilities and fix them before attackers exploit them. 

Detectify’s cloud-based service lets you scan your web applications and APIs in the cloud, where you can also run your tests against your web services, either manually or automatically. The platform is built from the ground up to ensure the fastest, most reliable service, and it comes with a simple and intuitive interface. After scanning, you receive prioritized remediation advice and a detailed report.

3 Things to note before opting for Penetration Testing Providers

Hiring a good penetration testing provider is not an easy task. There are many providers, and choosing the right one can be quite a challenge. We see a lot of customers asking questions such as “which is the best penetration testing provider?“. So here is a list of 3 things you should keep in mind before deciding upon your penetration testing provider.

1. Good Market Reputation and Customer Reviews

You may ask yourself why is this important? Well, how are you able to know whether the first penetration testing provider that you choose is the right fit for your organization or not? You don’t want to waste your time and money on a penetration testing provider that is not well-respected in the industry. 

Something that you may want to consider is checking out their market reputation. It is important to do some research on the company to ensure that you make the best decision for your business.

Reviews are also a great way to get first-hand accounts about a product or service that a person has used. They can be a great way to get more information about something that you have a question about or learn more about something you are interested in.

2. Comprehensive Pentest Report

The penetration testing report you get from a provider can greatly impact your business. It can offer you the opportunity to fix problems before they affect your business. Or, it can give you a false sense of security, leaving your business open to attack. 

The problem is that penetration testing reports can be confusing, even for experienced IT security professionals. You can spend hours trying to find the information you need. That’s why it’s important to choose a penetration testing provider that makes it easier for you to understand.

Checkout Astra’s amazing Pentest Report

3. Active Customer Support

In today’s business scenario, one of the most important factors that should be considered before opting for any penetration testing provider is its active customer support. It is an ever-changing scenario, and businesses are always evolving. A business should never compromise on its support services. Active customer support should be given utmost importance while selecting a penetration testing provider.

Signing a Penetration Testing Contract? Here’s what you should know.

How to choose penetration testing provider?
Image: How to choose penetration testing provider?

Astra’s Pentest Solution: Benefits, Pricing and Reviews

Companies of all sizes are rushing to embrace digital transformation. As a result, digital technologies are now embedded in almost every aspect of our lives, including work and home. Unfortunately, businesses often fail to understand that the digital world is also susceptible to the same risks as any physical asset.

This can be as a result of failure to take the appropriate steps to protect their devices, data, and networks from cyber-attacks. In addition to this, companies are faced with a shortage of skilled cybersecurity professionals and an abundance of threats, making their digital ecosystem increasingly vulnerable to attacks.

Astra security made simple
Astra: Security Made Simple

Astra’s Pentest is the most popular pentest solution used by many organizations and companies, including a number of top MNC’s. It is a meticulous and comprehensive penetration testing solution that ensures that the companies can get maximum value from the services by providing a detailed, in-depth analysis of vulnerable systems. Still not sure? See what others think about Astra.

Astra security solution review
Image: Astra Security Solution – Review

The Astra’s Pentest solution covers a broad spectrum of cyber attack vectors, including Web Application Vulnerabilities, Mobile App Vulnerabilities, Cloud Storage Vulnerabilities, Database Vulnerabilities, etc. Our Pentest Solution is very pocket friendly.

It is one small security loophole v/s your entire website / web application

Get your web app audited & strengthen your defenses!
See Pricing
Starting from $349


Penetration testing is tricky for many business owners because it requires time to understand and conduct it properly. What’s worse, it often costs a lot of money. Many businesses don’t have the time or the resources to allocate to penetration testing, which is why many of them ignore the problem and hope for the best. The solution is to outsource it to the best penetration testing service provider. Astra offers top-notch penetration testing at a pocket-friendly cost with a comprehensive report and a consultant call. Get in touch with Astra, and let us handle the rest.


1. Who are Penetration Testing Providers?

Penetration testing providers are external third-party penetration testing service providers. The main purpose of external penetration testing is to identify security problems that are not visible to the internal penetration testing team. 

2. What is Internal Penetration Testing?

Internal penetration testing is a form of penetration testing where the testers are employees of the same organization or group being tested.

3. Why do I need a Penetration Testing Provider despite having an Internal Security Team?

Choosing an external pentest provider can significantly benefit your organization, even if you already have an internal team. External pentest providers can provide you with a much more in-depth analysis of your security.

4. Can I trust Astra for Penetration Testing?

Well, the answer is YES. As a leading provider of information security and penetration testing services, we have been helping businesses worldwide to enhance and maintain their security posture. We have a team of experienced penetration testers that have worked in various industries and have diverse range of experience.

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Keshav Malik

Keshav is a hacker by heart. He loves playing with fire (code) and loves discovering bugs. Not only in web applications but in all kinds of software. His first introduction to the world of Cyber Security was through bug bounty programs. He quickly made a name for himself as a bug hunter and now actively participates in bug bounty programs. Other than Infosec, he loves creating full stack web applications using cutting edge technologies.

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