Every business, big or small, must have a vulnerability scanner to keep hackers at bay.

There is a hacker attack every 39 seconds. 300,000 new malwares are created every day. And, cybercrime has become more profitable than the drug trade.

Do we need any more reasons to ensure website security? Gone are the days when you could secure a site with simple plugins. Today, an average site has more than a hundred vulnerabilities that hackers or your competitors can use to bring your business down.  

A free website vulnerability scanner will test your site for security loopholes and help stop hackers. We have compiled a list of the best options you should explore before actually spending thousands on data safety.

1. Abbey from Mister Scanner

We don’t want to say much but it is actually the best website security testing scanner you will find. The first-free scan ensures that you get what the product is about before paying for the monthly subscriptions.

  • OWASP Top 10
  • SANS 25
  • Hidden Security Holes
  • SSL Hacks
  • Instant WhatsApp and Email Reports

With super simple reports, it is one of the easiest tools for any tech or non-tech person in your company.

2. Detectify

Detectify offers automated security testing with scans for more than 1500 vulnerabilities. The company employs a team of ethical hackers who regularly check hacking trends and make sure that the tool is capable of handling those vulnerabilities. It can also protect your site from subdomain takeovers.

  • OWASP Top 10
  • CORS
  • Amazon S3 Buckets
  • DNS Misconfigurations

With a limited free trial, you can test almost all the features of this product.

3. Qualys Scan

Qualys is one of the oldest players in the industry. The company is continuously reinvention itself across scanning, firewall, and bot protection avenues to ensure that it doesn’t lag in a hoard of competitors.

Their free web application security scanner is a robust option for cloud security when you need to continuously ensure vulnerability discovery. The sleek dashboard ensures that you are always top of your security game.

  • OWASP Top 10 risks such as SQL injection, cross-site scripting (XSS), cross-site request forgery (CSRF) and unvalidated redirection
  • Compatible with Qualys WAF
  • Sleek Reporting Dashboard
  • Malware Reporting
  • On-demand manual penetration testing available for an added cost

Qualys offers unmatched quality but it is also one of the most expensive tools in the market.

4. Tenable

Tenable is doing some great work in artificial intelligence and pattern recognition helping companies prioritize vulnerabilities. The company recently came up with an interesting free trial offer where you can test the features of the product and see if it is worth paying for a monthly subscription at all.

  • Comprehensive Assessment
  • Predictive Prioritization
  • Dynamic Asset Tracking
  • Passive Network Monitoring
  • Automated Cloud Visibility
  • Pre-built Integrations + Flexible API

While the company is making leaps and bounds in data analytics, we have heard some bad reviews in terms of the availability of the service. You might want to test it yourself to see how that works out.

5. Sucuri

If you want something simple that can scan your website for basic security loopholes and malware issues, Sucuri is something that you should definitely test. It is a basic version, free for life products with limited capability that most bloggers and single-site owners would find helpful.

  • Malware and Virus Test
  • Out-of-date Software
  • Malicious Code Reviews
  • OWASP Top 10- Not available
  • SANS 25- Not available

This is a good basic tool for sites to keep an eye on blacklisting, but no company should think of this as a comprehensive solution to secure their site. You can try the advanced versions of the product for that kind of testing.

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