November 30, 2023
20 BEST Website Testing Tools (Web Application Testing) 2023

There are various types of tools that assist in diverse web testing activities ranging from requirements capturing to test management. Following is a curated list of the top Website Testing tools with Key Features and download links. The following category of tools are covered that help in Web Testing-

👍 Top Web Application Testing Tools

1) testRigor

testRigor helps you to directly express tests as executable specifications in plain English. Users of all technical abilities are able to build end-to-end tests of any complexity covering mobile, web, and API steps in one test. Test steps are expressed on the end-user level instead of relying on details of implementation like XPaths or CSS Selectors.

#1 Top Pick




Unlimited users and unlimited tests

Integrations: TestRail, Zephyr, XRay, Jira, etc.

Supported Platforms: Windows, iOS, MacOS

Free Trial: 14-Day Free Trial

Visit testRigor


  • The free forever public version
  • Test cases are in English
  • Unlimited users and unlimited tests
  • The easiest way to learn automation
  • Recorder for web steps
  • Integrations with CI/CD and Test case management
  • Email & SMS testing
  • Web + Mobile + API steps in one test

Visit testRigor >>

2) Testpad

Testpad is a simpler and more accessible kind of manual test tool that’s ideal for testing web apps. Prioritizing pragmatism over process, it uses checklist-inspired test plans that can be adapted to a wide range of styles including Exploratory testing, the manual side of Agile, syntax-highlighted BDD, and even traditional test case management.




Drag’n’drop organization of test plans

Integrations: Jira, Pivotal, GitHub, etc.

Supported Platforms: Windows, Linux, Web

Free Trial: 30-Day Free Trial

Visit Testpad

Key features:

  • Guest testers, invited by email, who don’t need accounts
  • Simple enough to use by non-testers; get everyone to help at release time
  • Keyboard-driven editor with a javascript-powered (i.e. responsive) UI
  • Drag’n’drop organization of test plans
  • Add new tests during testing, as you think of new ideas
  • Lightweight integration with issue trackers, including JIRA

Visit Testpad >>

Web Automation Tools

3) TestComplete

TestComplete lets you create reusable tests for all web applications including modern JavaScript frameworks like React and Angular on 2050+ browser and platform configurations.





Code or codeless test creation

Integrations: Jenkins, Git, Zephyr Enterprise, Appium, etc.

Supported Platforms: Windows, Linux, Web

Free Trial: 30-Day Free Trial

Visit TestComplete

Key features:

  • Code or codeless test creation: use record & playback, or script in your choice of modern language (including JavaScript, Python, and VBScript)
  • Superior object recognition using ML and AI
  • Support for testing enterprise applications such as Salesforce and SAP
  • Run functional UI tests in parallel in the cloud or on your local machine for continuous testing and continuous delivery
  • Integrates tightly with the tools in your ecosystem, such as CI/CD, test management, issue tracking, and version control, giving you a complete testing lifecycle

Visit TestComplete >>

4) QA Wolf

QA Wolf offers zero-effort automated QA. They are the first solution that gets teams to 80% automated end-to-end test coverage in 4 months – regardless of the number of tests required. QA Wolf costs 50% less than an in-house team and saves $50,000/year in infrastructure alone.


QA Wolf

QA Wolf


Zero-effort automated testing done for you

Integrations: Vercel, slack, Git, etc.

Supported Platforms: Chrome, WebKit, Firefox, and Chromium

Free Trial: 2-Month, Risk-Free Pilot

Visit QA Wolf


  • Start with a risk-free pilot
  • Zero-effort automated testing done for you
  • Integrate tests directly into your CI/CD
  • Tests run in 100% parallel for fast results
  • Supports Chrome, WebKit, Firefox, and Chromium
  • Videos and logs of failures help you understand issues quickly

Visit QA Wolf >>

5) Katalon Platform

Katalon Platform is a comprehensive automation solution for Web, API, Mobile, and Desktop application testing. With a user base of more than half a million, both beginners to experienced test engineers can enjoy its versatile and practical features for a stress-free testing process.


Katalon Platform

Katalon Platform


Reduce test maintenance cost and effort

Integrations: Azure DevOps, BrowserStack, Circle CI, etc.

Supported Platforms: Windows, Linux, MacOS

Free Trial: 30-Day Free Trial

Visit Katalon Platform


  • Flexible test design: automation beginners can utilize record and playback for creating tests quickly, while experts enjoy built-in keywords and advanced scripting capabilities for improved productivity.
  • Selenium-migration support: import Selenium tests in the TestNG/JUnit framework
  • Powerful test execution: cross-browser automation tests execution (Chrome, Firefox, Safari, etc.) and CI/CD pipeline integrations.
  • Testing methodologies supported: Keyword-Driven Testing, Page Object Model Testing, Data-driven Testing, TDD/BDD Testing.
  • Reduce test maintenance cost and effort: hardwired flakiness handling mechanism and pre-configured object locators.
  • Centralized report dashboard: provides real-time and insightful charts of all testing stages for better project management.

Visit Katalon Platform

6) Intruder

Intruder is a powerful vulnerability scanner that will help you uncover the many weaknesses lurking in your web applications and underlying infrastructure. Offering industry-leading security checks, continuous monitoring and an easy-to-use platform, Intruder keeps businesses of all sizes safe from hackers.





Best-in-class threat coverage with over 10,000 security checks

Integrations: GitHub, ServiceNow, Slack, Teams etc.

Supported Platforms: Windows

Free Trial: 14-Day Free Trial

Visit Intruder


  • Best-in-class threat coverage with over 10,000 security checks
  • Checks for configuration weaknesses, missing patches, application weaknesses (such as SQL injection & cross-site scripting), and more
  • Automatic analysis and prioritization of scan results
  • Intuitive interface, quick to set-up and run your first scans
  • Proactive security monitoring for the latest vulnerabilities
  • AWS, Azure, and Google Cloud connectors
  • API integration with your CI/CD pipeline

Visit Intruder >>

7) Selenium


Selenium is an open-source web automation tool and currently the most popular and widely used tool in the market. It is one of the best website automation tools which can automate across multiple OS Like Windows, Mac, and Linux and browsers like Firefox, Chrome, IE, as well as Headless Browsers.

Selenium test script can be written in programming languages like Java, C#, Python, Ruby, PHP, Perl and JavaScript. Selenium offers record and playback features with its browser add-on Selenium IDE. The powerful Selenium WebDriver helps you create more complex and advanced automation scripts.

Learn more about Selenium

8) HP UFT (aka QTP)

HPE Unified Functional Test is leading cross-platform automation web ui testing tool. It is one of the best website testing tools that can automate Web, Desktop, SAP, Delphi, Net, ActiveX, Flex, Java, Oracle, Mobile, PeopleSoft, PowerBuilder, Siebel, Stingray, Visual Basic amongst other applications. The list is of development environment it can automate is huge!

UFT uses VBScript as the scripting language.

It is one of the best web automation tools which is tightly integrated with HP ALM (Test Management Tool) and HP LoadRunner (Performance Testing Tool)

Some of the distinguishing features of UFT include Business Process Testing, keyword driven framework, XML support, robust checkpoints, test results.


Features & Functionalities:

  • Storing an expected result in the form of a screen or GUI object and comparing it with run-time screen or object
  • Executing tests from a stored scripts
  • Logging test results
  • Sending test summary to test management tools
  • Access of data files for use as test data

Learn more about HP – UFT.

Web API Testing Tools

9) Tricentis

Tricentis provides a Continuous Testing platform that accelerates testing to keep pace with Agile and DevOps. Prominent API Testing features of Tricentis Tosca are –

  • It is one of the best browser automation tools that supports a wide array of protocols including HTTP(s) JMS, AMQP, Rabbit MQ, TIBCO EMS, SOAP, REST, IBM MQ, NET TCP
  • It integrates into the Agile and DevOps Cycle
  • It uses model-based test automation that makes script maintenance easy.
  • Enables end-to-end testing as API tests can be used across mobile, cross-browser, packaged apps, etc.

Tricentis’ 400+ customers include global names from the Top 500 brands such as ExxonMobil, HBO, Whole Foods, Toyota, Allianz, BMW, Starbucks, Deutsche Bank, Lexmark, Orange, A&E, Vantiv, Vodafone, Telstra, and UBS.

Download Tricentis Tosca


The most widely popular tool for API testing in the world, SoapUI allows you to test REST and SOAP APIs with ease – as it has been built specifically for API testing.

  • Quick and Easy Test Creation: Point-and-click, drag-and-drop, functionality makes complicated tasks (like working with JSON and XML) simple
  • Powerful data-driven testing: Load data from Excel, files, and databases to simulate the way consumers interact with your APIs
  • Reusability of Scripts: Reuse your functional test cases as load tests and security scans in just a few clicks
  • Seamless Integrations: Integrates with 13 API management platforms, supports REST, SOAP, JMS, and IoT

SoapUI NG Pro is used by thousands of leading companies around the world, including Apple, Microsoft, Cisco, Oracle, HP, NASA, eBay, MasterCard, Intel, FedEx, and Pfizer

Download SoapUI

Defect Tracking Tools

11) JIRA


Thousands of software professionals use JIRA as a bug-tracking tool because it’s easy to use the framework. JIRA is a commercial product and helps to capture and organize the team issues, prioritizing the issues and updating them with the project. It is a tool that directly integrates with the code development environments making it a perfect fit for developers as well. Due to its capability to track any kind of issues, it is not just restricted to the software industry. It supports agile projects. It comes with many add-ons that make this tool more powerful than other tools

Visit JIRA >>

12) BugZilla

BugZilla is a popular bug tracking tool. This web tester tool is an open source software and provides some great features like

  • E-mail notification for changes in code
  • Reports and Charts
  • Patch Viewers
  • A list of bugs can be generated in different formats
  • Schedule daily, monthly, and weekly reports
  • Detect duplicate bugs automatically
  • Setting bug priorities by involving customers
  • Predict the time a bug may get fixed

Download Bugzilla

Browser Compatibility Tools

13) SauceLabs


It is the leading cloud-based web and mobile app testing platform. It allows you to run tests in the cloud on more than 260 different browser platforms and devices. There is no VM setup, or maintenance required. With access to live breakpoints, you can easily take control of the system to investigate a problem manually. With Sauce Lab, you can list the recently run tests in chronological order, with information about the runtime, testing platform, build, and whether they passed or failed.

Download SauceLabs

14) Browser-Stack


With browser stack, it is possible to do web-based browser testing on desktop and mobile browsers. It is cloud-based, and so it does not require any installation, and the pre-installed developer tools are useful for quick cross-browser testing and debugging. With browser-stack, you can set up a comprehensive testing environment with support for proxies, firewalls, and Active Directory. It supports Opera mobile, Android, Windows (XP, 7 and 8), iOS, OSX snow leopard, lion and mountain lion, and so on. The browser stack allows you to test your pages remotely.

Download BrowserStack

Performance Testing Tools

15) LoadNinja

LoadNinja by SmartBear allows you to quickly create scriptless sophisticated load tests, reduce testing time by 50%, replace load emulators with real browsers, and get actionable, browser-based metrics, all at ninja speed. You can easily capture client-side interactions, debug in real-time, and identify performance problems immediately. LoadNinja empowers teams to increase their test coverage without sacrificing quality by removing the tedious efforts of dynamic correlation, script translation, and script scrubbing. With LoadNinja, engineers, testers, and product teams can focus more on building apps that scale and less on building load-testing scripts.





Scriptless load test creation & playback with InstaPlay recorder

Integrations: REST API, Jenkins

Protocols: HTTP, HTTPS, SAP GUI Web, WebSocket, Java based protocol etc.

Free Trial: 14-Day Free Trial (No Credit Card Required)

Visit LoadNinja


  • Scriptless load test creation & playback with InstaPlay recorder
  • Real browser load test execution at scale
  • VU Debugger – debug tests in real-time
  • VU Inspector – manages virtual user activity in real-time.
  • Hosted on the cloud, no server machine & upkeep required
  • Sophisticated browser-based metrics with analytics and reporting features


  • HTTP, HTTPS, SAP GUI Web, WebSocket, Java-based protocol, Google Web Toolkit, Oracle forms, & more

Visit LoadNinja >>

16) Apache Jmeter

JMeter is an open-source tool that can be used for performance and load testing for analyzing and measuring the performance of a variety of services. These tools are mainly used for web and web service applications.



This tool to automate web test does not demand state-of-the-art infrastructure for load testing and supports multiple load injectors managed by a single controller


  • Web: HTTP, HTTPS
  • WebServices: XML, SOAP, etc.
  • Java-based protocols
  • FTP
Highly portable and supports 100% all the Java based appsLess scripting efforts as compared to other tools because of its user-friendly GUISimple charts and graphs sufficient for analyzing key load related statistics and resource usage monitors.Supports Integrated real-time, Tomcat collectors for MonitoringCannot record HTTPS CommunicationCannot intercept the AJAX trafficIs not capable of monitoring any of Application server related statisticsReporting framework has very limited features

Requirements Management Tools

17) Case Complete

Case Complete is an agile requirements management tool. You can capture requirements and cases for your web testing project with less effort.

Key Features & Functionalities:

Case Complete
  • Storing Requirements
  • Identifying undefined, missing,, or to-be-defined requirements
  • Traceability of Requirements
  • Interfacing with Test Management Tools
  • Requirements Coverage

Download here

Test Data Preparation Tools

18) ARX

Test Data Anonymization is critical when testing websites with sensitive data, for example, banking. ARX is a robust Anonymization tool.


Key Features & Functionalities:

  • Extract Selected data records from files or databases
  • Data Anonymization
  • Create new records populates with random data
  • Create a large number of similar records from a template
  • It’s Open Source

Download here

Static Analysis Tool

19) PMD

PMD is a cross-language static code analyzer. The tool will be useful in finding unused variables, empty catch blocks, the redundant objects in your web code.


Key Features & Functionalities:

  • Calculate Cyclomatic Complexity
  • Enforce Coding Standards
  • Analyse Structure and Dependencies
  • Help in understanding Code
  • Identify defects in code

Download here

List of the Best Web Testing Tools

Here are some of the best web testing tools:

  • testRigor – Best for Fast and Stable Mobile Test
  • Testpad – Best for Finding Bugs
  • TestComplete – Best for Automated UI Tests
  • QA Wolf – Best for Ease of Use
  • Katalon Platform – Best for Beginners & Advanced
  • Intruder – Best-in-class threat coverage with over 10,000 security checks

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