Best Functional Testing Tools for Katalon True Platform

Compare the Top Functional Testing Tools that integrate with Katalon True Platform as of July 2026

This a list of Functional Testing tools that integrate with Katalon True Platform. Use the filters on the left to add additional filters for products that have integrations with Katalon True Platform. View the products that work with Katalon True Platform in the table below.

What are Functional Testing Tools for Katalon True Platform?

Functional testing tools are software platforms designed to verify that a system or application performs as expected according to its functional requirements. These tools automate the process of testing individual features and functionalities of an application to ensure they work correctly. Functional testing tools typically support a variety of testing types, including unit testing, integration testing, and user acceptance testing (UAT). They allow testers to simulate user interactions with the application, execute test cases, and identify bugs or issues in the functional behavior of the software. By automating repetitive testing tasks and improving accuracy, functional testing tools help accelerate the software development lifecycle and ensure high-quality releases. Compare and read user reviews of the best Functional Testing tools for Katalon True Platform currently available using the table below. This list is updated regularly.

  • 1
    TestMu AI

    TestMu AI

    TestMu AI (Formerly LambdaTest)

    TestMu AI (formerly LambdaTest) is a full-stack, AI-native quality engineering platform for end-to-end testing of web, mobile, and AI applications. Automation Cloud runs automated tests at scale across Selenium, Playwright, Cypress, Appium. Real Device Cloud lets teams test and automate native mobile apps on 10,000+ real iOS/Android devices, while cross-browser testing covers 3,000+ browser and OS combinations. KaneAI, a GenAI-native testing agent, creates, authors, and evolves tests using natural language prompts. Agent Testing validates AI agents like chatbots, voice agents, phone callers, and image analyzers. SmartUI delivers AI-native visual testing, Accessibility Testing checks apps for WCAG compliance, and Test Manager organizes manual and automated test cases in one place. HyperExecute, its test orchestration platform, executes tests up to 70% faster. TestMu AI has 120+ integrations and is trusted by 3M+ users across 18,000+ enterprises, including Microsoft, OpenAI, and NVIDIA.
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    Starting Price: $15.00/month
  • 2
    TestRail
    Efficiently manage, track, and report on your software testing with web-based test case management by TestRail. Boost team productivity with real-time insights into testing progress. Use TestRail’s beautiful interface collaborate with comments, attachments and feedback loops. Generate personalized to-do lists and email notifications. Estimate effort and forecast test completion dates. Start test runs and select test cases for execution based on powerful filters. Track progress based on your historical time data. Monitor team workload to adjust assignments and resources. Capture the results of manual testing or get real-time feedback from test automation. Produce traceability and coverage reports for requirements, tests, and defects. Generate meaningful reports. Compare results across multiple test runs and configurations. TestRail integrates with leading issue tracking and test automation tools. Get the free TestRail JIRA plug-in on the Atlassian marketplace.
    Starting Price: $34.00/month
  • 3
    SoapUI

    SoapUI

    SmartBear

    Whether open source or commercial, SoapUI testing tools make it easy to create, manage, and execute end-to-end tests on REST, SOAP, & GraphQL APIs, JMS, JDBC, and other web services so you can deliver software faster than ever. For developers and testers looking to accelerate their ability to deliver REST & SOAP APIs, SoapUI Open Source is the simplest and easiest way to begin your API testing journey. Automate and fit API testing into your team’s continuous delivery pipeline with the next generation tool built for validation of REST, SOAP, GraphQL, microservices, and other back-end services. APIs, or Application Programming Interfaces, have become the center of software development, connecting and transferring data and logic across disparate systems and applications. Luckily, testing them can greatly improve the efficiency of your testing strategy as a whole, helping you deliver software faster than ever
    Starting Price: $599 per year
  • 4
    BrowserStack

    BrowserStack

    BrowserStack

    BrowserStack is the world’s largest cloud platform for software testing, with 19 global data centers & 20,000+ real Android and iOS devices that power nearly 1 Billion tests a year. BrowserStack's end-to-end unified testing platform is focused on supporting all genres of testing & operations, from functional testing to visual testing, accessibility testing, performance testing, test observability, API testing, and more. Over 50,000 customers, including Amazon, Paypal, Well Fargo Bank, Nvidia, MongoDB, Pfizer, GE, Discovery, React JS, Apache, JQuery and several others rely on BrowserStack to test their web & mobile apps.
    Starting Price: $29/month/user
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    Sauce Labs

    Sauce Labs

    Sauce Labs

    Sauce Labs provides the world’s largest continuous testing cloud for web and mobile applications, giving development teams at the world's top digital brands access to a comprehensive and trusted solution they can use to deliver apps faster without compromising quality. Release better mobile apps to the market faster with extensive device and test coverage, streamlined beta app distribution, best-in-class error monitoring, and continuous feedback loops throughout your app development cycle. Ensure that your mobile apps work as they should in real-world scenarios, on any device, any browser, every time. Sauce Labs end-to-end mobile quality solutions enable organizations delivering mobile apps in the modern era of DevOps-driven development to achieve quality at speed throughout all stages of the app development journey - from development to production. No matter your testing needs,the application type you are developing, or your role in the mobile app SDLC, we've got you covered!
    Starting Price: $19 per user per month
  • 6
    Selenium

    Selenium

    Software Freedom Conservancy

    Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily it is for automating web applications for testing purposes, but is certainly not limited to just that. Boring web-based administration tasks can (and should) also be automated as well. If you want to create robust, browser-based regression automation suites and tests, scale and distribute scripts across many environments, then you want to use Selenium WebDriver, a collection of language specific bindings to drive a browser - the way it is meant to be driven. If you want to create quick bug reproduction scripts, create scripts to aid in automation-aided exploratory testing, then you want to use Selenium IDE; a Chrome and Firefox add-on that will do simple record-and-playback of interactions with the browser. If you want to scale by distributing and running tests on several machines and manage multiple environments from a central point.
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    Applitools

    Applitools

    Applitools

    Applitools provides an end-to-end UI testing and monitoring platform powered by Visual AI for Developers, Test Automation, Manual QA, DevOps, and Digital Transformation teams. Our Visual AI technology transforms how organizations approach quality by ensuring web and mobile applications appear and operate exactly as designed across any device, browser, OS, or native application. Applitools is fast, quick to integrate with any DevOps environment, easy to use by anyone on the team, and scalable to any size organization looking to increase speed and quality with every release - an outcome necessary to compete in today’s challenging business environment. Hundreds of companies from a range of verticals, including Fortune 100 firms in software, banking, insurance, retail, and pharmaceuticals, use Applitools to deliver the best possible digital experiences to their customers. Applitools is headquartered in San Mateo, California, with an R&D center in Tel Aviv, Israel.
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    Perfecto

    Perfecto

    Perforce

    Perfecto Is the Leading Testing Platform for Web & Mobile Apps. We believe your apps should perform no matter what. With Perfecto’s cloud-based solution, you can boost test coverage for fewer escaped defects while accelerating testing. From creation to execution and analysis, Perfecto has a proven, unified solution for your web and mobile testing needs. Test in your CI instead of the end of the cycle, and identify real failures quickly with false-negative filtering. Align platform and scenario test coverage with your actual users. Test failure analysis provides real test failure reasons. Heatmaps, test reports, and CI dashboards give you fast feedback. Get the most comprehensive rich test artifacts on the market, like crash logs, screenshots, and HAR files. Get visual validation for a side-by-side comparison across platforms. Eliminate bug reproduction time. Fix defects from your IDE. Integrate fully with Jira for full test management.
    Starting Price: $99.00/month
  • 9
    pytest

    pytest

    pytest

    pytest helps you write better programs. The pytest framework makes it easy to write small tests, yet scales to support complex functional testing for applications and libraries. Due to pytest’s detailed assertion introspection, only plain assert statements are used. Detailed info on failing assert statements. Auto-discovery of test modules and functions. Modular fixtures for managing small or parametrized long-lived test resources. Can run unittest (including trial) and nose test suites out of the box. Supports Python 3.6+ and PyPy 3. Rich plugin architecture, with over 315+ external plugins and thriving community. The maintainers of pytest and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use.
  • 10
    AWS Device Farm
    AWS Device Farm is an application testing service that lets you improve the quality of your web and mobile apps by testing them across an extensive range of desktop browsers and real mobile devices; without having to provision and manage any testing infrastructure. The service enables you to run your tests concurrently on multiple desktop browsers or real devices to speed up the execution of your test suite, and generates videos and logs to help you quickly identify issues with your app. Test your app in parallel against a massive collection of physical devices in the AWS Cloud. Use one of our built-in frameworks, to test your applications without having to write or maintain test scripts, or use one of our supported automation testing frameworks. Gesture, swipe, and interact with devices in real time, directly from your web browser. Run your Selenium tests in parallel on multiple versions of Chrome, Internet Explorer, and Firefox, that are hosted in the AWS Cloud.
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