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What is Netsparker?

Netsparker is the only False-positive-free web application security scanner. Simply point it at your website and it will automatically discover the flaws that could leave you dangerously exposed.

Try it for free 15-Day Trial Period



For Web App Developers

Since application security is just part of your remit, you need tools that get the job done without the extended learning curve. Netsparker does just that, with an intuitive user interface and a quick-start scanning procedure that will have you testing your app in seconds.

Netsparker offers full support for AJAX and JavaScript-based applications, so you can rely on comprehensive security scanning, regardless of your choice of technology.

And let’s not forget that Netsparker is False-Positive Free, which means that you won’t need a PHD in security testing to verify any vulnerabilities that it finds.

For Penetration Testers

With its unique False-Positive Free guarantee, Netsparker is the only web application security scanner that uses a built-in exploitation engine to positively confirm vulnerabilities, leaving you free to spend your time eliminating threats, not proving them.

Netsparker’s Post Exploitation feature takes automated exploitation to the next level, revealing additional insight into your security infrastructure that no other automated testing product can match.

And with Integrated Exploitation you can manually exploit identified vulnerabilities directly from within Netsparker, enabling you to see the real impact of an attack just by clicking a button.

Convince Your Boss

The primary goal of a web application security scanner is to eliminate the repetitive drudgery of security testing, leaving testers free to use their skills in areas where they’ll make a real difference.

Netsparker boasts an arsenal of automated security testing weapons that get straight to the point, providing testers with the precise information they need to do their job quickly and effectively.

  • Don't waste time double-checking reported vulnerabilites. Netsparker already did it for you.
  • At a glance reporting - discover just how good (or not) your security really is.
  • Actionable insights - learn exactly what you need to do to fix your problems.

What Our Customers are Saying

  • The software is an important part of my security strategy which is in progress toward other services at OECD. And I find it better than external expertise. I had, of course, the opportunity to compare expertise reports with Netsparker ones. Netsparker was better, finding more breaches. It’s a very good product for me.
    – Bruno Urban, Senior Analyst - OECD

  • You guys rock as you listen to the users.
    – Cecil Su, Grant Thornton

  • Web application security scanning done nicely.
    Troy Hunt, Software architect and Microsoft MVP

  • We have external scan performed by third party that found some vulnerabilities of our sites. Using Netsparker we were able to validate them and work on fixing them. More than this we found few others not reported by them that we had to patch. We created a policy of having to pass the Netsparker scanning before going live with any new site. I have to say, it’s pretty good for an automated scanner. The fact that it’s tools let you switch off of the automated results into manual testing is great.
    – Mihai Petre, Morneau Sobeco

  • This is probably the best web-app tool that I have ever seen. Of course, I am not a hacker... Really :) But I have reviewed some penetration test results and other tools, and of course I know a lot of hackers, so I can say that your tool covers all of the most important things. Also, the interface is simple and clean. I know some of the hackers and engineers that work for iDefense-VeriSign would love to see this in action.
    – Eli Jellenc, International Cyber Threat Analysis Manager, VeriSign

  • We researched and tested many of the popular services and tools for web application security testing. We had a development site that had real, normal issues (prior to a security review), and most of these tools and services completely missed things, or just as badly, made up long lists of things that weren't even there. Netsparker by far has had not only the most accuracy, but also found the most issues, allowing us to pass a higher standard of security to our clients.
    – Todd Christensen, Kremsa

  • I rate Netsparker amongst top web application scanners. The tool has negligible false positives and some really advanced checks for finding vulnerabilities. Without Netsparker, I would consider my pentests as incomplete.
    – Summit Siddartha, Principal Security Consultant

  • We have been using the tool to great success and it is now an invaluable part of our production workflow.
    – Matt Crandall, Open Text

  • Netsparker found both bugs and security problems within the first five minutes! It's great to have this safety net as we continue to code -- it's like having automated unit tests for security with almost no effort.
    – Jason Cohen, Smart Bear Software

Read other Testimonials and Case Studies to see how Netsparker can help your organization secure your web applications.

A Deeper Look Into Netsparker


Try Netsparker Today for Free

Trying Netsparker is easy and completely free. Just click the button at the right to claim your 15-day evaluation copy of Netsparker Professional. No payment is required and we will not ask for your credit card details.

Try it for free 15-Day Trial Period