Tenable.io Web Application Scanning vs w3af comparison

Tenable and w3af are both solutions in the Application Security Tools category. Tenable is ranked #18 with an average rating of 8.5, while w3af is ranked #42. Tenable holds a 1.3% mindshare in AS, compared to w3af’s 0.3% mindshare. Additionally, 93% of Tenable users are willing to recommend the solution, compared to 100% of w3af users who would recommend it.

Tenable.io Web Application ...

Read 17 Tenable.io Web Application Scanning reviews

1,889 Views
1,492 Comparison Views

93% willing to recommend

w3af

Read 1 w3af review

406 Views
333 Comparison Views

100% willing to recommend

Tenable.io Web Application ...

w3af

Comparison Buyer's Guide

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Executive Summary

We performed a comparison between Tenable.io Web Application Scanning and w3af based on real PeerSpot user reviews.

Find out what your peers are saying about Sonar, Veracode, Checkmarx and others in Application Security Tools.

To learn more, read our detailed Application Security Tools Report (Updated: September 2025).

Buyer's Guide

Application Security Tools

September 2025

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Helped 868,787 peers since 2012

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Categories and Ranking

Tenable.io Web Application ...

Ranking in Application Security Tools

18th

Average Rating

7.8

Reviews Sentiment

6.7

Number of Reviews

Ranking in other categories

No ranking in other categories

w3af

Ranking in Application Security Tools

42nd

Average Rating

8.0

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of October 2025, in the Application Security Tools category, the mindshare of Tenable.io Web Application Scanning is 1.3%, up from 1.3% compared to the previous year. The mindshare of w3af is 0.3%, up from 0.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Application Security Tools Market Share Distribution
Product	Market Share (%)
Tenable.io Web Application Scanning	1.3%
w3af	0.3%
Other	98.4%

Application Security Tools

Featured Reviews

Jahanzeb Feroze Khan

Assistant Manager Network Security at Institute of Business Administration, Karachi

The setup of the solution is straightforward. It involves installing the package and gaining access. It took no time at all since we deployed it on the cloud. We assigned the necessary configurations, and everything was set up and ready to go within a few seconds. I would rate the setup as a perfect ten.

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Omar Sánchez (Mr.Tech)

Information Security Advisor, CISO & CIO, Docutek Services at Docutek Services

It's buggy and seems to try to do too many things, but having this on a USB drive has been valuable.

I tried to install this on numerous systems and eventually, with help, I got it running. It needs far too many dependencies installed and there's too much messing about to be of much use. Once running, it's buggy and begs the question can it be relied upon? Even within Kali it reports website time-outs, yet Zap or Burp are able to do a successful scan. I wanted this to work so much and be able to use it as an additional check of my results but have now binned it.

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868,787 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Financial Services Firm

13%

Computer Software Company

13%

Government

10%

Retailer

No data available

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	7
Midsize Enterprise	4
Large Enterprise	7

No data available

Questions from the Community

What do you like most about Tenable.io Web Application Scanning?

The most effective feature of the product is the ability to scan the entire environment.

See all answers

What needs improvement with Tenable.io Web Application Scanning?

Improvements could include providing coverage reports in the free version and features related to security reports. Also, enhancing technical support would be beneficial as there is room for improv...

See all answers

What advice do you have for others considering Tenable.io Web Application Scanning?

I would recommend Tenable.io Web Application Scanning as it provides us with good reports, which help improve our code base, despite the lack of financial benefits. Overall, I would rate it seven o...

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Comparisons

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Compared 18% of the time

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Compared 10% of the time

PortSwigger Burp Suite Professional vs Tenable.io Web Application Scanning

Compared 8% of the time

CrowdStrike Falcon Cloud Security vs Tenable.io Web Application Scanning

Compared 8% of the time

OpenText Core Application Security vs Tenable.io Web Application Scanning

Compared 7% of the time

More Tenable.io Web Application Scanning Competitors

PortSwigger Burp Suite Professional vs w3af

Compared 100% of the time

More w3af Competitors

Product Reports

Buyer's Guide

Application Security Tools

September 2025

Tenable.io Web Application Scanning report

Download Tenable.io Web Application Scanning product report

Buyer's Guide

Application Security Tools

September 2025

Download w3af product report

Overview

Tenable.io Web Application Scanning safely, accurately and automatically scans your web applications, providing deep visibility into vulnerabilities and valuable context to prioritize remediation.

Tenable

w3af is a Web Application Attack and Audit Framework. The project's goal is to create a framework to help you secure your web applications by finding and exploiting all web application vulnerabilities. Our framework is proudly developed using Python to be easy to use and extend, and licensed under GPLv2.0.

w3af

Sample Customers

IMDEX

Information Not Available

Buyer's Guide

Application Security Tools

September 2025

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