Top 30 Functional Testing Tools for 2025
Are you planning to execute functional testing? Then, you must know its top testing tools. Since functional testing is integral in the software development process, you must choose the right functional testing tool to get accurate results. So, do you want to learn more about the best functional testing tools? We are here to guide you forward. Our blog presents the top tools for functional tests that match your business. Stay tuned.
Selecting the best testing tool is an important choice you need to make for automation testing. This is because choosing the right testing tool defines your overall software testing process. So, if you make a wrong move in picking Functional testing tools, it can badly impact your entire software development.
Each function testing tool has its limitations and benefits. Hence, while selecting a tool, you must consider the one that fits your project requirement. It is also crucial to understand the differences between functional testing vs regression testing to choose the appropriate tool for each scenario.
However, it is challenging to satisfy all your conditions with one functional best testing tool. Therefore, you should know the different functional tools available in the market. In this blog, we will walk you through the top functional testing tools in software testing. So, let us start.
What are the best functional testing tools?
You’re aware functional testing enables the testers to verify all aspects of software before it goes into the market. While a market revenue of $200 billion in 2021 is shared among the enterprise software, consider investing in enterprise software testing services to guarantee a flawless user experience. its revenues are expected to increase sharply over the coming years. Nonetheless, improper testing facilities have been cited as the reason for cost overruns by over 30% of companies. Consequently, prior to executing software tests, it is necessary to disclose functional testing tools.
Below provided are the top 30 tools for functional testing:
1. Testim.io
Testim.io is a machine-learning-based automation testing tool that enables the faster performance of the whole process. In addition, this tool uses “live” functional testing on real browsers/devices and with actual conditions of use. Therefore, it ensures that all the web apps, websites, and mobile apps are relied upon on many platforms while working on different workloads.
2. Katalon Studio
Katalon Studio is one of the functional testing tools that establish a pattern for regression and end-to-end testing. It could perform 24 days' worth of testing in just 24 hours with accurate results. Besides, it offers efficient features that allow testers to plan, execute, and analyze automation tests. Moreover, users employing this tool do not need to have in-depth knowledge of programming languages.
3. Selenium
One of the free functional testing automation tools in the market is Selenium, which is an open-source testing tool. Also, Selenium is one of the tools that are supportive of automation functional testing and includes a set of libraries and extensions that suit various checking needs. It is under the support of Apache 2.0 license. Moreover, it resides with a web application testing tool whose scripts can be written using different languages.
4. Telerik Test Studio
It is one of the most user-friendly functional test solutions that performs functional, exploratory, and performance testing. Besides, Telerik uses programming languages like C# and VB.Net and offers a graphical interface to interact with multiple apps. However, a subscription is required to download at a reasonable amount of $170 per month to get the complete tool with its license.
5. Coded UI Test
CUI test is a tool from Microsoft that helps automate the entire functionality testing. It is also one of the functional testing tools that supports web and Windows projects. For using this tool, Visual Studio 2013 Virtual Machine is required, which is also a Microsoft product, and its latest version was released with VS 2013. Additionally, the coded UI test tool is easy for the testers to install and set up.
So, given below shows the top 5 functional testing tools comparison to help you gain more insights:
6. Micro Focus Unified Functional Testing (UFT)
Unified functional testing is a commonly used automation tool presented by Microfocus for functional and regression testing. As per the IT Central Station review site, this tool has also gained the most views and followers in functional testing. This is because this tool provides features for API and graphic user interfaces of web, desktop, and mobile apps. In addition to this, this tool offers reusable test elements and automated documentation for testers.
7. Sahi Pro
Sahi Pro is an open-source automation testing tool. It is very simple to set up and works on the concept of record and playback script. Moreover, it works across all platforms using a single script. Besides, with its smart assessor feature, Sahi Pro never lets the test scripts fail, even with changes in UI. So, being an open-source software, Sahi provides limited functionality when compared to other open-source tools.
8. TimeShiftX
As the name suggests, TimeShiftX is a time travel testing software for functional testing. This tool lets the software time travel into the future or past for a brief examination of all date-sensitive functionality and codes such as year-end, daylight saving, leap year, billing, rates, policies, etc. Besides, TimeShiftX supports all operating systems, applications, and databases for time travel.
9. SoapUI
Soap UI is one of the oldest and the most widely used functional testing tools in the market. Similarly, it is an outstanding open-source tool for security testing to work with web services like Service-Oriented Architectures(SOA) and Representational State Transfer(REST). Additionally, it is a WebAPI testing tool that provides drag-and-drop features to make test script creation more easy.
10. TestComplete
TestComplete is one of the best testing tools for web, desktop, and mobile applications. The user can use different languages as well, like Jscript, VB script, C++, C#, etc., for creating test scripts. Also, this tool provides the record and playback feature to make the testing process more easy. Hence, this tool is widely used by both technical and non-technical users to deliver high-quality software apps.
11. IBM Rational Functional Tester
IBM Rational Functional Tester is amongst the most popular functional testing tools. It is also a free offering functional tool that allows testers to debug UI tests. Hence, using this automated testing tool and its defect management framework could link all the tests with their specifications and design documents. Besides, this produces test scripts either in Java or in Visual Basic.net.
12. Ranorex Studio
Ranorex Studio is a marketing window automated functional testing tool that supports functional UI testing on desktop, web, and mobile applications. It is simple for new businesses with a cordless click, interface, and useful wizards, but it is very powerful for automation experts with a full IDE.
13. Watir
Watir (Web Application Testing in Ruby) is yet another one of the best open-source functional testing tools that is used for automating web applications. Since this tool is a family of Ruby libraries, testers must know how to write testing scripts using the Ruby programming language. What’s more is that this tool is separated into three smaller parts, namely Watir Classic, Watir WebDriver, and Watir Rspec.
Interesting fact!
Watir, the short form for Web Application Testing in Ruby, is pronounced similarly to the word ‘water.’
14. Micro Focus Silk Test
The Micro Focus Silk test is also one of the best functional testing tools that can maximize the effectiveness, speed, and cost-efficiency of applications. This tool also provides the best solutions for web and mobile technologies to the QA, developers, and non-technical stakeholders.
15. Tricentis Tosca Testsuite
Tricentis Tosca Testsuite is one of the perfect end-to-end functional testing tools. Not to mention, Its latest version is Tricentis Tosca Testsuite 9.0, which comes loaded with all-new features to improve its effectiveness. That tool is more useful as it practices a modern model-based method that is examined in agile method development.
16. Rapise
Rapise is an automated functional testing tool used for web applications and applications. It also has a tremendous amount of inbuilt features to support various technologies, browsers, and environments. Furthermore, this tool enables the testers to use a Learn and Go testing method instead of the record and playback process.
17. QA Wizard
The QA Wizard is a testing solution used for functional testing, load testing, and stress testing. Moreover, a tester could use an identical set of active test scripts to acquire the performance and stress quality of an application. Like other tools, this tool also supports a variety of languages like HTML5, Ajax.NET, ActiveX, Oracle forms, etc.
18. AutoIt
AutoIt is a free software testing tool used to automate Windows-based apps. Hence, it can handle Windows and processes without any glitches. Besides, it works with operations like key presses, commands, and mouse movements. Furthermore, this tool allows the testers to compress scripts into stand-alone exe without any AutoIt interpreter.
19. Robots
Robots is an open-source testing tool used by functional testing services to test Android applications. Though it is similar to the tool Selenium, it is comparatively easy to use because of its simple API. Moreover, this tool takes less time in test execution. Also, the Robots testing tool is widely used for system and user acceptance testing.
20. Vtest
Vtest is one of the popular functional testing tools for web applications. One key advantage of using this tool is that the tester may only require programming skills in JavaScript. Also, like the other testing tools, this tool comprises four main steps to work: recording, playing, editing, and analysis.
21. Q Engine
Q Engine is a testing tool commonly used for tracking bugs and managing the testing process. Moreover, it has the capability of testing a website or a web service on Windows and LINUX. Therefore, the testers can use this tool to run capability testing, stress testing, load testing, regression testing, performance testing, etc.
22. SauceLabs
Sauce Lab allows the testers to perform functional testing across multiple OS and browsers. Precisely, this tool supports more than 700 combinations of browsers, OS, and device platforms. Moreover, this testing tool is built for constant integration and constant delivery-type conditions. As a result, Sauce Lab is considered to be the best in the cloud-based platform.
23. TestDrive
TestDrive is one of the automated functional testing tools that needs no scripting language. In addition, it enables the testers to run tests on platforms like Windows/Linux. Furthermore, it supports many programming languages like .Net, AJAX, Oracle, Java, etc. Also, the TestDrive tool has a scripting technology that allows testers to use existing scripts for updated apps.
24. Cucumber
Cucumber is an open-source testing tool used to check the behavior of the applications. Other than that, it is developed using the Ruby language. However, this tool also allows the testers to test in other languages like Java, C#, and Python. More importantly, since it uses simple and natural languages, even non-technical users can understand the test scripts.
Did You Know? According to Statista surveys, as of 2022, the most popular programming languages in the world are JavaScript and HTML/CSS. Besides, 63.6% of the participants employ JavaScript and HTML/CSS, approximately 53%. |
25. Marathon
Marathon is a cross-platform testing tool built using JAVA/SWING for testing UI applications. The user is not required to know Java Swing to work with it. However, it allows the QA testers to test scripts in Python through test automation. Besides, this tool is essentially used for functional testing with substance tests and end-user tests.
26. TestMaker
Testmaker is one of the functional testing tools that supports types of applications like web, SOA, RIA, and BPM. Furthermore, it provides a suite of tools for performing stress, smoke, regression, and performance tests. Also, it tests for scripts previously written in Selenium, SOAPUI, PHP, Ruby, etc.
27. Max Q
Max Q is an open-source web application testing tool that generates scripts in Python. It has all the necessary characteristics, such as HTTP test recording, test scripting, and test running. Besides, the HTTP proxy recorder stores all the variables in the tests, saving the testers from writing them by hand. Furthermore, it is a cost-efficient testing tool in place of web tools like Astra QuickTest.
28. Oracle Application Testing Suite by Oracle
Oracle Application Testing Tool comes from the family of Oracle Enterprise Manager. Also, it automates functional and regression testing of web applications, web services, Oracle applications, and databases. Further, this tool offers an Eclipse-based scripting platform for functional and regression open scripts.
29. Parasoft Jtest by ParaSoft.com
Jtest is an automation testing tool built by Parasoft for testing Java-based apps and static analysis. Since the Jtest tool provides essential characteristics, many companies, like Cisco, Wipro, etc., use this tool on a license. Above all, the Parasoft Jtest tool tests the codebase to see if it complies with industrial standards.
30. Certify Execution Manager by WorkSoft.com
Certified execution manager follows a set of methods to ensure the quality of the system. Further, it offers the testers a centralized control over the scheduling tasks significant for the testing process. Additionally, it automates the testing process by grouping test scenarios, setting the orders of tasks, managing dependencies, and gathering resources.
On the whole
Many of these functional testing tools possess unique characteristics in addressing the developing challenges of automated testing. Hence, always try to take a look at the actual problems that your team is trying to solve. Besides, always find a tool that addresses those risks and works best concerning the skill set of your team and blends with the work process and technology stack. So, start your testing process using the best functional tools.
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