The Top 30+ Web Application Testing Tools In 2025 (Comprehensive List)

By Sruthy

By Sruthy

Sruthy, with her 10+ years of experience, is a dynamic professional who seamlessly blends her creative soul with technical prowess. With a Technical Degree in Graphics Design and Communications and a Bachelor’s Degree in Electronics and Communication, she brings a unique combination of artistic flair…

Learn about our editorial policies.
Updated January 29, 2025
Reviewed by Kamila

Reviewed by Kamila

Kamila is an AI-based technical expert, author, and trainer with a Master’s degree in CRM. She has over 15 years of work experience in several top-notch IT companies. She has published more than 500 articles on various Software Testing Related Topics, Programming Languages, AI Concepts,…

Learn about our editorial policies.

We publish unbiased product and service reviews; our opinions are our own and are not influenced by our advertising partners. Learn more about how we review products and read our advertiser disclosures.

A Comprehensive List of Top Web Application Testing Tools.

It’s a testing methodology focused on web applications, i.e. applications hosted on the web.

With web application testing, issues such as website functionality, security, accessibility, usability, compatibility, and performance are uncovered before the web application is released in public.

Web Application Testing Tools:

Today, in this tutorial, we have tried to list almost all popular Web Application testing tools that are used to find issues present in any web application.

Most Popular Web Application Testing Tools

Web Application Testing Tools
Expert Advice: The list contains free open source as well as commercial web app test tools. Almost all licensed tools mentioned here have a free trial version available, so you can get a chance to work on these before deciding which is the best tool for your needs.

Here is a comprehensive list of the most widely used web app testing tools grouped by the types of testing:

  • Load, Stress, and Performance Testing Tools
  • Web Functional, GUI, and Regression testing Tools
  • Link Manager testing tools
  • Website Security Testing Tools
  • Cross-browser testing tools
  • W3C CSS validator
  • W3C Link Checker

Let’s start with a detailed list.


Our TOP Recommendations:

Acunetixinvicti logo
Star_rating_5_of_5Star_rating_5_of_5
AcunetixInvicti (formerly Netsparker)
• Detect Vulnerabilities
• Weak Password Testing
• Detect Weak Ciphers
• Proof-Based Scanning
• DAST+IAST
• Issue Tracking
Price: Quote-based
Trial version: Free Demo
Price: Quote-based
Trial version: Free Demo
Visit Site >>Visit Site >>
=> Contact us to suggest a listing here.

Overall Top Web Application Testing Tools

These are the top Web Testing tools from all the categories.

#1) Astra

Astra Logo

Astra’s Pentest suite is a comprehensive solution for web application penetration testing. It combines automated vulnerability scanning and manual penetration testing to help you completely understand your web app’s security posture, and fix threatening issues.

Features:

  • 3000+ tests scanning for CVEs in OWASP top 10, SANS 25.
  • Continuous scanning
  • Zero false positives are ensured by manual pen testers.
  • Scans progressive web apps and single-page apps.
  • Scan behind logged-in pages
  • Intensive remediation support
  • Publicly verifiable certification

#2) WebLOAD

Webload new logo

WebLOAD is an enterprise-scale load-testing tool with powerful scripting capabilities that make it easy to test complex scenarios. The tool provides a clear analysis of your web application performance, pinpointing issues, and bottlenecks that may stand in the way of achieving your load and response requirements.

WebLOAD supports hundreds of technologies from web protocols to enterprise applications and has built-in integration with Jenkins, Selenium, and many other tools to enable continuous load testing for DevOps.


#3) Intruder

Intruder Logo

Intruder is a cloud-based vulnerability scanner that monitors your external and internal systems, including your web applications and APIs, to identify weaknesses that could have a severe business impact if not resolved.

Its authenticated web application scanning finds vulnerabilities that exist behind the login pages of your applications, giving greater confidence in the security of the products that you are shipping. It is intuitive to use and easy to set up. You can start scanning your network or web applications within minutes of signing up.

Intruder comes with multiple integrations that speed up issue detection and remediation processes and you can use its API to add it to your CI/CD pipeline and optimize your security workflow. Intruder will also perform emerging threat scans when new issues arise, giving you peace of mind.

Benefits:

  • Works seamlessly with your technical environment.
  • Integrations include AWS, Azure Google Cloud, Slack, and Jira.
  • Performs checks across your entire technical stack.
  • Reports to pass security standards such as ISO 27001, and SOC 2.
  • Easy access to security experts & online support.

#4) Acunetix

Acunetix logo

Acunetix is a fully automated web application security scanner that detects and reports on over 4500 web application vulnerabilities, including all variants of SQL Injection and XSS.

The Acunetix crawler fully supports HTML5 and JavaScript and Single-page applications, allowing auditing of complex, authenticated applications.

It bakes advanced Vulnerability Management features right into its core, prioritizing risks based on data through a single, consolidated view, and integrating the scanner’s results into other tools and platforms.


#5) Invicti (formerly Netsparker)

Invicti-logo

Invicti (formerly Netsparker) is a dead accurate automated web application security scanner that will identify vulnerabilities such as SQL Injection and Cross-site Scripting in web applications and web APIs.

Invicti uniquely verifies the identified vulnerabilities, proving they are real and not false positives, so you do not need to waste hours manually verifying the identified vulnerabilities once a scan is finished.

It is available as a Windows software and online service.


#6) Avo Assure

Assure Logo

Avo Assure is a functional testing tool that helps you auto-generate test cases across any mobile or desktop web application.

With Avo Assure, you can:

  • Be assured that your web tests work as expected because object identification works flawlessly.
  • Execute test cases across various versions, OS, and configurations of diverse web browsers

#7) TestGrid

TestGrid Logo

With TestGrid users can perform end-to-end codeless website and web application testing including cross-browser testing, performance testing, UX testing, etc. Users can get access to any browser, browser version, and OS of their choice to test on.

Features:

  • Get access to real browsers including Chrome, Safari, Mozilla, edge, opera, and more.
  • Perform codeless automation or bring your selenium script to run your test cases.
  • Provides Record-and-replay, Cross-browsing functionality, No-code automation, and real device testing.
  • Offers Cloud Infrastructure, On-Prem Support, Robotic Test Automation, IoT Automation, and Test Cases.
  • Support programming languages like Java, C#, Ruby, Python, Perl, and PHP.
  • Offers different frameworks like NodeJS, and React Native.
  • Supports IoT Testing, API Testing, Performance Testing, Automation Testing, Security Testing, and more.

#8) Bird Eats Bug

Bird Eats Bug

Bird Eats Bug is a browser extension that captures screenshots and records screens augmented with valuable technical data. Bird Eats Bug collects console logs, network requests, browser information, and more, enabling QAs to cut a lot of back and forth with developers and report bugs much faster.

[read_more]

  • Less repetitive work – Auto-include general info (browser/OS, URL, etc.) and technical logs in each report.
  • Provide more context – Use mic/video recording to describe expected behavior.
  • Fix bugs faster – Get detailed, reproducible bug reports directly in Jira, Trello, Github, etc.

#9) Experitest

Experitest logo

Easily test your website and web applications across 1000+ desktop and mobile browsers in the cloud with automated or manual cross-browser testing tools.

  • Test on any browser.
  • Run Selenium and Appium tests on 1,000+ browser types, versions, and operating systems.
  • Interact with your app in real time and debug it.
  • Execute hundreds of tests in parallel.
  • Integrate with your CI/CD workflow.
  • Perform visual testing to verify UI responsiveness across different resolutions.
  • Get visual test reports with screenshots, videos, and log files.

#11) test IO

testIO-logo

test IO – Make sure that your web apps and websites work everywhere by crowd testing them in real browsers on real devices and under real-world conditions. Crowdtesting with test IO lets you call upon the skills and insights of thousands of testing professionals to improve the quality of your web apps and websites.

Over two hundred customer-obsessed organizations rely on the power and flexibility of test IO to ship high-quality software faster.

Features:

  • Test on real devices – Expand your coverage to hundreds of devices, platforms, and real people in real-world conditions. Make sure your software works on all devices, OS, and browsers.
  • Get feedback from real humans – Our professional testers have a fresh and unbiased eye on your product. Testers find bugs that your internal team might not catch.
  • Release faster – Human-powered doesn’t mean slow. Remove the QA bottleneck with on-demand, flexible testing that scales up with your needs.

#12) LambdaTest

LambdaTest logo

LambdaTest is a scalable cloud-based cross-browser testing platform designed to offer all websites and web app testing needed for cloud infrastructure.

LambdaTest platform helps you to ensure that your web app elements (such as JavaScript, CSS, HTLM5, Video…etc.) render seamlessly across all desktop and mobile web browsers with support for manual, visual, and automated testing. With LambdaTest, you can access up to 2000+ combinations of desktop and mobile browsers on the cloud.


#13) Digivante

DIGIVANTE New Logo

Digivante raises the bar for digital quality on online platforms. They’re a leading quality assurance service provider, delivering testing for retail and e-commerce businesses with unrivaled coverage, speed, and quality. They support clients’ innovation and transformation, delivering continuous quality checking.

Its testing capabilities include Functional, Usability, Regression, Exploratory, Test Automation, Team Augmentation, Agile & DevOps, Usability, Localization, Accessibility, End-to-End, Post Release, Integration, Performance Payment, Systems, User Acceptance & User Experience, Mobile, Live Monitoring, New Functionality, and Writing Test Cases.

Benefits:

  • 24/7 testing tailored to your project’s needs.
  • Tens of thousands of global testers are present in 149 countries.
  • Coverage of hundreds of real device, browser, and operating system combinations.
  • The Digivante Portal gives you a single location to access your defects with images and video evidence.
  • Integrations with JIRA and other test management tools.

Here are some specific Software Testing Tools for different types of testing:

Web Functional/Regression Testing Tools

Many websites/web applications suffer from bugs because of their improper functionality, behavior, usability, security, etc. For those websites/web applications, web testing tools do magic (these testing tools take out all bugs from websites/web applications in a limited time and have limited cost).

Determining and fixing a bug, drafting a bug sheet, and determining priority and severity are hard during the development phase of websites. Most of the bugs come because of functional issues with the website/web application.

To come up with functional issues, we have tried to provide some Web Functional/Regression Testing tools.

  1. Selenium
  2. Katalon Studio
  3. CasperJS
  4. Screenster
  5. SoapUI
  6. Sahi
  7. Watin
  8. Watir
  9. QTP (UFT)

Let’s see a detailed review of each.

#1) Selenium

Selenium

Selenium is one of the most popular automated testing suites. Selenium supports and encourages automated testing of functional aspects of web-based applications and a wide range of browsers and platforms.

Selenium suite comprises 4 basic components: Selenium IDE, Selenium RC, WebDriver, and Selenium Grid. Selenium IDE is a Firefox add-on for record-and-playback web application tests. WebDriver communicates directly with the web browser and uses its native compatibility to automate.

Website: http://www.seleniumhq.org/download/


#2) CasperJS

web testing11

It is an easy-to-use open-source navigation tool for Windows, macOS, and Linux OS, used for scripting & testing the PhantomJS and SlimerJS (Gecko) with the help of its useful and valuable functions, methods, and syntactic sugar, written in Javascript language.

It works with forms, links, page screenshots, remote DOM, events sign-in process, etc. Also, downloads binary and other resources to write functional test suites and save it in a JUnit XML format.

Website: http://casperjs.org/


#3) Katalon Studio

Katalon Studio logo

A complete web and mobile automation tool that enhances the capabilities of Selenium and Appium, Katalon Studio is packed with many essential features, including Object Spy, Record & Playback, Cross-browser execution, JIRA integration, Keyword-Driven Testing, Data-Driven Testing, and Web Service Testing while remaining a free solution.

Available for both Windows and Mac users, Katalon Studio requires a minimum programming background to help the manual testing team transform into automation effortlessly.

Website: Katalon Studio


#4) Screenster

web testing12

It is a UI-based functional and regression testing tool for web applications that works on all Windows OS that requires all major browsers and Java6 or higher. A very good screen validator is used to give 10x productivity without a single line of code.

During operation, it takes a screenshot of each step and compares them to the baseline, permits verification of changes or lack of changes to UI, and provides full access to Selenium API when needed.

Website: http://www.creamtec.com/products/screenster/index.html


#5) SoapUI

SoapUI New Logo

A cross-platform free open source functional testing tool for service-oriented architectures (SOA) and representational state transfers (REST), written in Java language.

Its user-friendly interface acquires various features, mainly used for API testing, facilitates to easily and quickly perform functional/regression and load testing that supports all protocols and technologies related to a particular application. Its commercial version (SoapUI Pro) is mainly used to test the functionality of the application.

Website: http://www.soapui.org/Downloads/download-soapui-pro-trial.html


#6) Sahi

web testing14.

It is an open-source cross-platform web application testing tool, written in Java and JavaScript, released under an Open Source Apache License 2.0. It is available in Pro v5.1.2 and is used to test multiple browser applications (holds many AJAX and dynamic content) under Web 2.0.

Sahi Pro identifies elements very easily and also works on applications including dynamic IDs (_near and _in) and applications development using ExtJS, ZK, Dojo, YUI, etc.

Website: https://sahipro.com


#7) Watin (Web Application Testing in .Net)

web testing15

A cross-platform web application testing tool, the latest version is 2.1 and developed in C# language. Due to the influence of Watir, Watin tested a web application written in .Net in December 2005.

Now, it has become a user-friendly and stable framework with much functionality that supports all main HTML elements and dialogs (modal and modeless). Also, supports the native Page and Control model, testing of the AJAX website, screenshots of the web page creation process, and frames (cross-domain) and iframes.

It takes care of the popular popup dialog box: alert, confirm, login, etc., and works on Internet Explorer 6, 7, 8, 9, and Firefox 2 and 3. You can download it over 120.000 times.

Website: http://sourceforge.net/projects/watin/files/WatiN%202.x/


#8) Watir (Web Application Testing in Ruby)

web testing16

An open-source (BSD) cross-platform web application testing tool, pronounced as water. It is an easy and flexible automation tool of Ruby libraries for web browsers automation.

Although, it is of Ruby libraries, supports applications written in any language and just like other languages, Ruby enables you to link to databases, export XML files, read files and spreadsheets, and organize your code as reusable libraries. Watir drives Internet Explorer, Firefox, Chrome, Opera, and Safari browsers in the same way others do.

Website: http://watir.com/


#9) QTP (UFT)

microfocus

QTP (Quick Test Professional) a Windows-based software testing tool used to test applications on the web or desktop, best for “Functional” and “Regression” testing, given by Micro Focus.

Its UI is called an Integrated Development Environment (IDE) and comes with various functionalities that motivate the tester towards testing.

QTP uses VB Script language to run the script and supports Web, Java (Core and Advanced),.Net, Flex, Web Services, WPF, Delphi, Power Builder, Stingray 1, Terminal Emulator, SAP, Oracle, Siebel, PeopleSoft, Windows Mobile, VisualAge Smalltalk, Silverlight, and mainframe terminal emulators.

QTP’s latest version is UFT 12.0. UFT 12.0 provides an easier and smaller package to download the product, which is why; the UFT 12.0 installation process has become easier than the previous one.

QTP was only working on Windows operating system, but UFT 12.0 supports Safari on a remote Mac, all useful browsers(Internet Explorer6, 7, 8, 9, 10, 11, Firefox 3.0.X, 3.5, 3.6 to v24 and Google Chrome), desktop technologies (Delphi XE2, Stingray 12, Flex, and Web Dynpro ABAP for Netweaver 7.31), and Visual Studio (2010 and 2012).

Website: https://www.microfocus.com/en-us/products/unified-functional-automated-testing/overview


Top Load, Stress And Performance Testing Tools

Here are some important tools used to test the performance, load, and stress of the web application. These tools ensure that your web application will run under high performance and less load & stress.

  1. WebLOAD
  2. Apache JMeter
  3. NeoLoad
  4. LoadRunner
  5. ReadyAPI
  6. Loadster
  7. Load Impact
  8. Wapt
  9. Telerik test studio

#1) WebLOAD

Webload new logo

WebLOAD is an enterprise-scale load-testing tool with powerful scripting capabilities that make it easy to test complex scenarios. The tool provides a clear analysis of your web application performance, pinpointing issues and bottlenecks that may stand in the way of achieving your load and response requirements.

WebLOAD supports hundreds of technologies – from web protocols to enterprise applications and has built-in integration with Jenkins, Selenium, and many other tools to enable continuous load testing for DevOps.

Website: WebLOAD


#2) Apache JMeter

Apache JMeter

It is an Apache Open source load testing tool, written in Java 6+ and supports all platforms. Recently, Apache released the stable version of JMeter “v2.11” that supports all platforms.

Basically, JMeter is used for load testing and analyzing and measuring the performance of the system/application.

This tool is also helpful in testing JDBC database connections (FTP, LDAP, Web services, JMS, HTTP, HTTPS, TCP connections) and OS Native processes. It analyzes overall performance under different loads on a server, group of servers & network place.

Capability to check the performance of the SOAP, LDAP, Message-oriented middleware (MOM) via JMS, Mail (SMTP(S), POP3(S) and IMAP(S)), MongoDB (NoSQL), and Native commands or shell scripts. Its strong GUI design helps in the fast building of the Test Plan and debugging process.

Website: http://jmeter.apache.org/download_jmeter.cgi


#3) NeoLoad

NeoLoad

It is a Neotys load and stress testing tool for Windows, Linux, and Solaris, available in English and French with the latest version 4.2, designed to measure, analyze, and improve the performance of the website.

Although load increases on the website due to simultaneous access of many users, this tool will help check the performance of the website under heavy load.

The testing process using this tool will be very fast, efficient, and frequent. By using this tool we can get a very fast result. Give surety that your website will be accurate and reliable to fulfill the business and user expectations.

Website: https://www.neotys.com/


#4) LoadRunner

microfocus loadrunner

It is a load testing tool for Windows and Linux, given by HP(now Micro Focus) to test the web and other applications very efficiently before it goes into the end user’s hands. It is available in stable version 12.0 in many languages.

LoadRunner is very helpful in determining the performance and results of the web application under heavy load (load due to thousands of users accessing the web application at the same time).

It handles various protocols for load testing: .NET Record/Replay, Database, DCOM, GUI Virtual Users, Java Record/Replay, Network, Oracle E-Business, Remote Access, Remote Desktop, Rich Internet Applications, SAP, SOA, Web 2.0, Web and Multimedia and Wireless.

Website: https://www.microfocus.com/en-us/products/loadrunner-load-testing/free-trial


#5) ReadyAPI

ReadyAPI Logo

A load testing tool “ReadyAPI” latest version is 2.7, written in Java, JavaFX, and Groovy language, and supports all platforms. Mostly, support web services and SopaUI 5.0 (functional testing tool).

This latest version corrected some issues that were there in the previous version (v2.6) of ReadyAPI, issues: “File “.bat, .sh and .command” line ending issue” and the About ReadyAPI dialog box does not always display.

Now, it is available in the Pro version. ReadyAPI Pro’s drag-and-drop powerful interface facilitates you to test the overall load efficiently in a real-time environment.

Website: http://smartbear.com/products/qa-tools/web-service-load-testing/creating-web-service-load-tests/


#6) Loadster

Loadster

A commercial load testing tool to test websites and web applications/services (HTTP web services) and to simulate and guess how web applications will perform under heavy load, given by Loadster, supports Linux, Mac, and Windows.

This fully-featured tool works on actual web applications/services cookies, sessions, custom headers, dynamic forms of data, etc. Loadster is used to test the performance, stability, and scalability of web applications/services and websites.

It simulates the number of users, networking with the site, and collects stats for each virtual user distinctly. Load testing assists in determining performance bottlenecks, expecting and avoiding crashes, and confirming your application can handle high-traffic events.

Website: http://www.loadsterperformance.com/pricing/


#7) Load Impact

Load Impact

An online load testing tool used to test websites, web applications, mobile applications, and APIs under heavy load for all platforms.

Load impact is used to test all applications/services and websites online, instead of setting up offline to test the application. The testing process is very fast and simple. You can also repeat the test very easily in very little time.

Website: http://loadimpact.com/pricing


#8) Wapt

Wapt

A load and stress testing tool works on all Windows and provides an easy and cheapest way to test websites i.e. business applications websites, mobile websites, web portals, etc. Testing requires 500MB of free disc space, browsers (Microsoft IE 6 or higher, Firefox 3.0 or higher, and Google Chrome), and OS of the 64-bit version.

It works on secure HTTPS websites, dynamic content, and RIA applications under data-driven mode.

Website: http://www.loadtestingtool.com/download.shtml


#9) Telerik Test Studio

web testing9

A software testing tool to test web and desktop applications of all Windows OS, developed by Telerik. It tests the functionality, performance, and load of the web, desktop, and mobile applications. The tool offers a plugin for Visual Studio and a standalone app that is used to test the cross-browsing issue and have the same file format.

Test Studio supports, languages; HTML, AJAX, Silverlight, ASP.NET MVC, JavaScript, and WPF, and run tests on browsers; Internet Explorer, Firefox, Safari, and Chrome.

Website: http://www.telerik.com/download/teststudio


Link Manager Testing Tools

All websites comprise many links or we can say all websites are based on links. Any broken and wrong link can take you to some wrong page and you will get wrong information about the website. So, it is very important to correct the link using the link manager testing tool,

  1. SpringTrax
  2. LinkTiger
  3. LinkScan

#1) SpringTrax

It is a cross-platform link checker provided by SpringTrax Inc., an expert in finding broken links, and also an expert in discovering, fixing, and stopping 404 errors. It evaluates why the traffic has been lost. It monitors every visitor using JavaScript tracker code and analyzes every 404 error instantaneously.

SpringTrax

Website: http://springtrax.com/features-pricing/default.htm


#2) LinkTiger

It is also a link checker, works on e-mail alerts, dashboards, and rich custom reports, and supports Linux, Mac, Windows, and Windows Phone platforms. Its scan features can scan PDF, CSS, Flash, and MS Office files and Flash animation.

LinkTiger

LinkTiger displays the status of all links present on the website with an intuitive dashboard. For each website, the dashboard displays three pie charts with the page’s status, the link status, and the error types of the dead link.

Website: https://linktiger.com/pricing/


#3) LinkScan

It is a strong link checker and website mapping tool for Windows, Unix, Linux, and Mac OS X, provides very strong test automation skills for web-based applications, is available for Unix and Microsoft Windows operating systems, highly customizable and fast. It is also a good HTML validator.

web testing21

Website: http://www.elsop.com/download/


Web Site Security Testing Tools

Most of the virus comes to the system through an application that is uploaded on the internet that can corrupt the system and the application that is on the system. We cannot stop using the applications which is on the internet, so, the best thing is; to use those applications securely by using a website security testing tool.

  1. Acunetix
  2. Invicti (formerly Netsparker)
  3. NTOSpider
  4. Brakeman
  5. SiteDigger
  6. NMap
  7. OWASP

#1) Acunetix

Acunetix logo

Acunetix is a fully automated web application security scanner that detects and reports on over 4500 web application vulnerabilities including all variants of SQL Injection and XSS.

The Acunetix crawler fully supports HTML5 and JavaScript and Single-page applications, allowing auditing of complex, authenticated applications.

It bakes in advanced Vulnerability Management features right into its core, prioritizing risks based on data through a single, consolidated view, and integrating the scanner’s results into other tools and platforms.

Website: Acunetix


#2) NTOSpider

web testing22

It is a Windows-based web security tool that provides full security to web applications/services, mobile, and rich internet applications (RIA’s). The most important thing is that it scans your application fully in less time and provides full security to the system at a very low cost.

Website: https://github.com/dradis/dradis-ntospider


#3) Invicti (formerly Netsparker)

Invicti-logo

A cross-platform web application security scanner helps detect and report website/web application vulnerabilities (SQL Injection and Cross-site Scripting (XSS)) and security issues, no matter on which platform and technology the website/web application has built-in.

Website: Invicti (formerly Netsparker)


#4) Brakeman

Brakeman

It is an open-source scanner, checks Ruby on Rails apps for security vulnerabilities, is available for Jenkins/Hudson, and works on Rails 2.x, 3.x, and 4.x. It statically examines Rails application code to discover security problems at any stage of development.

Installation Path: http://brakemanscanner.org/docs/install/


#5) SiteDigger

SiteDigger

It is an expert in examining Google’s cache, errors, configuration problems, proprietary information, and remarkable security nuggets on websites.

Having a very good user interface and providing real-time results on the result page with the ability to save the signature selection and result set, Google API License Key is not required to access this tool. It runs on All Windows OS required Microsoft .NET Framework v3.5.

Website: https://sitedigger.updatestar.com/en


#6) NMap (Network Mapper)

NMap (Network Mapper)

A cross-platform web security scanner, written by Gordon Lyon (Fyodor) founder of hosts and services on a computer network.

This scanner delivers correct packets to the target machine and examines the response that comes from there. Earlier, Nmap was only for Linux, but it is for Microsoft Windows, and BSD variants – Mac OS X, AmigaOS, Solaris, HP-UX, and SGI IRIX.

Website: http://nmap.org/download.html


#7) OWASP

OWASP

A cross-platform online security project/community involves worldwide organizations, educational organizations, and individuals to focus on the security of web applications by creating free articles, documentation, techniques, and tools.

Website: https://www.owasp.org/index.php/Main_Page


Cross Browser Testing Tools

The cross-browsing issue comes due to the comparison of two or more browsers’ output values. So, to come out of that issue, use the cross-browser testing tool,

  1. Browsera
  2. IE NetRenderer
  3. IETester

#1) Browsera

An online cross-browser testing tool that works on Windows and Mac OS X platforms, given by Browsera, finds cross-browser layout issues automatically by comparing each browser’s output. After completion of the test, every JavaScript error is reported and collected. The site crawling feature of the tool is very helpful in testing all the pages of the site.

Browsera

Website: http://www.browsera.com/plans


#2) IE NetRenderer

A free HTML tool for Apple iMac and Linux, given by GEOTEK Netzwerkservice Berlin, facilitates users to see how their website displays in IE browsers 5.5 to 11. It also displays a large number of capturing jobs in parallel and in real time. These services are very fast.

web testing29

Website: http://netrenderer.com/


#3) IETester

A Windows web browser developed by Core Services provides a user-friendly interface that facilitates users to avail all functionality easily and quickly. A very easy configuration without customization mainly focuses on speed and efficiency.

Its Microsoft ”ribbon” toolbar facilitates users to switch between Internet Explorer versions (5.5 to 9) from the same interface with a single click. Its inbuilt feature “Favorites” list includes many websites that you can use for compatibility tests.

IETester

Website: http://www.my-debugbar.com/wiki/IETester/HomePage


W3C CSS Validator

The W3C CSS Validator is free software given by the W3C, that provides services to designers and developers of a web application to check Cascading Style Sheets (CSS).

At present, most of the websites are developed using HTML language. This language is used to display text on the page, give links, and place multiple objects. To give style (color and layout) to the text of the page, HTML uses CSS (Cascading Style Sheets). The W3C CSS validator is used to check CSS and X(HTML) documents with the style sheets.

W3C CSS Validator

Website: http://jigsaw.w3.org/css-validator/

W3C Link Checker

A link-checking service provided by W3C is used to check links and anchors presented on a page of the website or the whole website using languages; HTML, XHTML, or CSS.

W3C Link Checker

Website: http://validator.w3.org/checklink

This is it!

Recommended reading => Web Testing Complete Guide

Also Read => If you want to check the detailed list of all the tools under these categories, please visit this automation testing tools list:

Conclusion

This is by far the most comprehensive list of web application testing tools. 

=> Contact us to suggest a listing here.

Was this helpful?

Thanks for your feedback!

Recommended Reading

  • QA Testing Tools

    Comprehensive list of the best Software Testing Tools. Put an end to your search for the right Manual or Automated Testing Tool with this informative list: We are happy to present this exclusive list of the most popular QA Testing Tools that are available in the market. Get Ready To…

  • Application Testing

    Introduction to Application Testing Application Testing is an activity that is performed frequently by almost every software tester in his career. These two words are extremely broad in practical aspects. However, only the core and most important areas will be discussed here. The purpose of this tutorial is to touch…

  • Software Testing Career Path

    Are you new to the IT world and thinking about starting your career as a software tester? Or, are you a seasoned professional and are wondering about switching to Software Testing as your next career move? This article is our attempt to aid you in this journey and be an…

  • Continuous Testing Tools

    List and Comparison of The Best Continuous Testing Tools for DevOps Testing: Continuous testing is the procedure that is followed to find out the business risks associated with software releases. It is a part of the software delivery pipeline. Continuous testing software aims to analyze business risk coverage. Businesses have…

  • Performance Testing Tools list

    Latest Rankings: Detailed review and comparison of the top Performance and Load Testing Tools in 2025: Given below is a comprehensive list of the most widely used Performance Testing tools for measuring web application performance and load stress capacity. These load-testing tools will ensure your application's performance in peak traffic…

  • Software Testing Trends

    Get Ready to Check Out Some of the Top Software Testing Trends in 2025. Learn what trends will critically affect you and how to help yourself get ready for the game from this informative article. Nowadays, we witness enormous changes in technological advancements as the world is becoming more and…

  • Manual Testing Help eBook - Free Download Inside!

    I am happy to share the "Manual Testing Help" eBook prepared by one of our readers. The content of this eBook is very useful to understand manual testing concepts, testing methodologies and preparing for Software Testing interviews. Here are some of the topics covered in this book: Fundamentals of software…

  • Mobile Application Penetration Testing

    A Step by Step Guide on Pen Testing a Mobile Application (With Tools and Service Providers): A decade ago, owing to the evolution of technology, we all started to understand about IT industry and that was the time, all of us got to know about how and what could be done…


51 thoughts on “The Top 30+ Web Application Testing Tools In 2025 (Comprehensive List)”

  1. Thanks for sharing the list of web app testing tools and Categories!! I would like to request you to add ClicTest (One of the fastest growing Independent software testing services provider in UK) in the list.

    ClicTest offers End-to-End automated web application testing solution for all your testing requirements without negotiating on the quality to accelerate product time to market. It is an efficient and reliable Testing tool which fits in all the listed categories.

    Reply
  2. I would like to suggest SRJTester here, with following capabilities:

    1. Automated testing of SOAP / REST / JSON Web services
    2. Support for https/http/Client/server certificate and many more features
    3. Customization as per your requirements

    Reply
  3. this is a really useful information to me . Can anybody tell this following question’s answer please.
    1.what is smoke testing tools,component?
    2.what is test plan tools,component?

    Reply
  4. this article deserve to be bookmarked .. thanks..

    please share others tools to which does not come under the category of web testing

    Reply
  5. To be honest I had no clue there are so many tools available for web app testing. Will surely use some of them. Thanks for sharing.

    Reply
  6. Very informative article showcasing the popular web application testing tools. As per my experience with Test Complete & TestingWhiz(A code-less test automation tool ), testing of web applications became very easy & it helped me authenticate overall functioning of web apps to deliver an efficient and effective experience at user’s end.

    Reply
  7. You lost me when prioritizing Ranorex and TestCafe over Test Complete (SmartBear) and Test Studio (Telerik) under functional testing. These reviews seem heavily geared towards scripted automation, but the market is much more leaning towards codeless…

    Hope your readers don’t consider this review to be an accurate assessment of the industry.

    Reply
  8. I want a sample web site/ web application for testing. where from i get this stuff. like collection on website portal etc ?? . please help mi.

    Reply
  9. Thanks for your list, will check out some more tools here. I’ve learned using Selenium first (I guess many do even though it’s a bit hard to catch up) then checked out Katalon Studio to see how can it be “a better solution” than Selenium. Woah, to be honest, it’s pretty cool. Besides, I expressed with LoadRunner and may check it out later.

    Reply
  10. Such a helpful review! Short but provide enough information for users to have a general viewpoint about each product.
    Recommend people to try LoadUI for load & performance test and Katalon Studio for functional test. These tools are cool!

    Reply
  11. I’d like to notify about a new open-source testing tool TestCafe. It’s a pure node.js end-to-end solution for testing web apps. It takes care of all the stages: starting browsers, running tests, gathering test results and generating reports. TestCafe doesn’t need browser plugins – it works in all popular modern browsers out-of-the-box.

    Reply
  12. +1 on GhostInspector for web application testing tool. It’s like having PhantomJS+CasperJS wrapped up in a SaaS tool, along with test scheduling/execution and an API.

    Reply
  13. wow. thanks for sharing this list. we are in process of evaluating functional tools and it the process of POC. Will check all these.

    Reply
  14. Most testing solutions are dedicated to functional testing or load testing. QA Wizard Pro does both without compromise, so you’ll only have to learn one new tool at a low reasonable fee. Use existing functional test scripts, or write completely new ones, to measure web site performance under real-world usage scenarios. Run existing functional test scripts under stressed conditions by limiting network, memory, and disk access. Automate testing with an easy to use scripting environment, intelligent adaptation to application changes, and blazing fast playback speed. Test web applications in Internet Explorer, Firefox, and Google Chrome—all using the same scripts. Adobe Flash is supported too. Test applications developed using popular languages and technologies like Java, Flash, HTML 5, TinyMCE, JavaScript, Silverlight, C#, VB.NET, C++, Win32, Qt, AJAX, ActiveX, DevExpress controls, Delphi controls, Janus Systems controls, Oracle Forms, and Infragistics Windows Forms controls and more. Intelligent custom control support helps QA Wizard Pro test a wide range of non-standard controls. Testing made easy, flexible with good reports and inexpensive.

    Reply
  15. Hi,

    Can you please add Qualitia Soft in the list. It is a great test automation tool leverages the power of both Selenium and QTP.

    Reply
  16. Acunetix is a fully automated penetration testing tool. Its web application security scanner accurately scans HTML5, JavaScript and Single-page applications. It can audit complex, authenticated webapps and issues compliance and management reports on a wide range of web and network vulnerabilities, including out-of-band vulnerabilities. Indusface WAS offers manual Penetration testing and automated scanning to detect and report vulnerabilities based on OWASP top 10 and SANS top 25.

    Reply
  17. Hi,

    Its nice details about testing tools.

    Canyou please write one article for wireless domain, protocol testing

    Reply
  18. You forgot to mention Visual Studio with their cloud load testing which is quite handy and nice tool from my experience.

    Reply
  19. Any testing tool for Windows Based applications, to test that application installing on different OS properly or not.

    Reply
  20. Nice post it was very inspiretion for this post so i like it point With web application testing, issues such as website functionality, security, accessibility, usability, compatibility and performance are uncovered before the web application is released in public.

    Reply

Leave a Comment