List of the Top 20 Functional Testing Tools for GitHub in 2025

Sahi Pro is a comprehensive suite of automation tools designed for various platforms, including web applications, web services, Windows desktop, and Java applications. Key features of Sahi Pro encompass automatic waits, recorders, and an accessor spy, as well as an integrated frame and editor, parallel playback capabilities, and both automatic reporting and logging functionalities. In addition, it is capable of reducing the time and effort required for test automation by up to 70%. With a growing reputation, Sahi Pro has gained the trust of over 400 companies globally, establishing itself as a favored choice for test automation, especially in agile development environments. Furthermore, its user-friendly interface and robust capabilities make it an attractive option for teams looking to streamline their testing processes.

Global App Testing (GAT) offers technology teams the opportunity to conduct tests across more than 189 countries, utilizing a network of over 60,000 skilled testers who operate on authentic devices and within genuine environments. By utilizing the GAT platform, you can enhance your testing procedures and boost the quality and speed of your releases while simultaneously improving budget efficiency, as the platform is designed to integrate smoothly with your current DevOps or CI/CD systems. Whether your needs involve continuous QA support or managing fluctuations in your release schedules, GAT’s integration-centric strategy allows you to oversee your entire testing process, from initiating tests to analyzing results, all without departing from your usual tools like Github, Jira, or Testrail. Our comprehensive platform supports both unscripted exploratory testing and scripted functional test case execution, seamlessly integrating into your CI/CD and SDLC workflows, thus aligning perfectly with your automation testing solutions. Results are delivered in real time, with initial feedback available in as little as 15 minutes, followed by a detailed bug report within a few hours, facilitating rapid responses to critical issues and edge cases, which ultimately leads to a more efficient development cycle. This approach not only streamlines your testing efforts but also aligns with your overall project goals, ensuring that you remain agile in a fast-paced technological landscape.

LambdaTest is a cloud-based platform that facilitates cross-browser testing for enterprises, allowing them to execute web automation tests at scale through parallel coding functionality. **Selenium Automation Grid & Cypress CLI on LambdaTest** With LambdaTest, you have the capability to run tests across over 2,000 different browsers, devices, and operating systems, significantly enhancing browser coverage. This cloud-based Selenium Grid accelerates the execution of Selenium tests while ensuring a secure, scalable, and dependable environment. Additionally, the Cypress CLI offered by LambdaTest broadens your Cypress test coverage to more than 40 browser versions on both Windows and macOS. Beyond automation testing, LambdaTest also supports manual testing, visual interface testing, and real-time testing options. **LT Browser – Responsive Web Testing** The LT Browser by LambdaTest is an innovative tool designed for developers, enabling them to evaluate the responsiveness and usability of their websites effectively. Conducting mobile testing becomes more straightforward with the ability to perform responsive tests across over 50 resolutions, and users can create an unlimited number of custom devices tailored to their needs. This makes LambdaTest an invaluable resource for thorough web application testing across multiple environments.

Software designed for ongoing performance testing facilitates the automation of API load and application evaluations. In the case of intricate applications, users can create performance tests without needing to write code. Automated pipelines can be utilized to script these performance tests specifically for APIs. Users have the ability to design, manage, and execute performance tests using coding practices. Afterward, the results can be assessed within continuous integration pipelines, leveraging pre-packaged plugins for CI/CD tools or through the NeoLoad API. The graphical user interface enables quick creation of test scripts tailored for large, complex applications, effectively eliminating the time-consuming process of manually coding new or revised tests. Service Level Agreements (SLAs) can be established based on built-in monitoring metrics, enabling users to apply stress to the application and align SLAs with server-level statistics for performance comparison. Furthermore, the automation of pass/fail triggers utilizing SLAs aids in identifying issues effectively and contributes to root cause analysis. With automatic updates for test scripts, maintaining these scripts becomes much simpler, allowing users to update only the impacted sections while reusing the remaining parts. This streamlined approach not only enhances efficiency but also ensures that tests remain relevant and effective over time.

Testsigma serves as a low-code automation platform designed for Agile teams, enabling seamless collaboration among SDETs, manual testers, subject matter experts, and quality assurance professionals in planning, developing, executing, analyzing, debugging, and reporting their automated tests for websites, native Android and iOS applications, and APIs. This versatile tool is offered as both a fully managed cloud solution and a self-hosted open-source instance, known as Testsigma Community Edition. While the platform's architecture is based on Java, its automated testing capabilities remain code-agnostic, allowing teams to describe user actions in straightforward English using its built-in NLP Grammar or to create comprehensive test scripts through the Test Recorder. Additionally, Testsigma incorporates features such as visual testing, data-driven testing, two-factor authentication testing, and an AI component that resolves unstable elements and test steps, locates regression-affected scripts, and offers suggestions to address test failures. By consolidating numerous tools within the quality assurance process, Testsigma empowers teams to perform testing efficiently, continuously, and in a collaborative manner, ultimately streamlining their workflows and enhancing productivity.

Simplified Testing Without Code Empower every member of your team, not just developers, to create and manage automated tests effortlessly. Address your testing needs efficiently, achieving comprehensive test coverage in mere days instead of several months. Our tests designed in natural language are highly resilient to changes in the codebase, and our AI swiftly fixes any test failures that may arise. Continuous Testing is essential for Agile and DevOps practices, allowing you to deploy features to production within the same day. Boozang provides various testing methods, including: - A Codeless Record/Replay interface - BDD with Cucumber - API testing capabilities - Model-based testing - Testing for HTML Canvas The following features streamline your testing process: - Debugging directly within your browser console - Screenshots pinpointing where tests fail - Seamless integration with any CI server - Unlimited parallel testing to enhance speed - Comprehensive root-cause analysis reports - Trend reports to monitor failures and performance over time - Integration with test management tools like Xray and Jira, making collaboration easier for your team.

Parasoft aims to deliver automated testing tools and knowledge that enable companies to accelerate the launch of secure and dependable software. Parasoft C/C++test serves as a comprehensive test automation platform for C and C++, offering capabilities for static analysis, unit testing, and structural code coverage, thereby assisting organizations in meeting stringent industry standards for functional safety and security in embedded software applications. This robust solution not only enhances code quality but also streamlines the development process, ensuring that software is both effective and compliant with necessary regulations.

Testim offers a rapid method for developing robust end-to-end test cases, accommodating both codeless and coded options. It empowers users to design stable, codeless tests utilizing advanced AI capabilities. Additionally, you can export your tests into code format, with access to Testim's JavaScript API for seamless integration with your development environment. This functionality enables you to easily debug, adjust, or refactor your tests as needed. To ensure consistency, you can store your tests in a version control system, allowing for execution with each code commit. Each month, millions of users, including notable companies like NetApp, Wix, and JFrog, rely on Testim for their testing needs. For further information, please visit our website to explore all that we offer.

TestRail's web-based software for managing test cases offers a streamlined approach to organizing, monitoring, and reporting on your software testing efforts. By providing real-time visibility into testing progress, it enhances team productivity significantly. The user-friendly interface facilitates collaboration through comments, attachments, and feedback loops, while also allowing users to create customized to-do lists and receive email notifications about important updates. Users can also predict test completion dates and estimate the required effort effectively. You can initiate testing by selecting cases to execute through robust filtering options. Additionally, historical time data enables you to track progress accurately, and monitoring the team's workload helps in adjusting assignments and resources as needed. Whether capturing results from manual tests or obtaining immediate feedback through test automation, the tool offers comprehensive support. Furthermore, it enables the creation of traceability and coverage reports that encompass requirements, tests, and identified deficiencies. Generate insightful reports that allow comparisons of results across various configurations and testing sessions. Moreover, TestRail integrates effortlessly with leading issue tracking and test automation platforms, and you can enhance your experience by downloading the free TestRail JIRA plugin from the Atlassian Marketplace. This compatibility ensures a smooth workflow across different tools, maximizing the effectiveness of your testing processes.

BrowserStack stands as the foremost platform for software testing globally, featuring 19 data centers across the world and boasting over 20,000 actual devices for Android and iOS that collectively facilitate nearly one billion tests annually. The platform offers a comprehensive suite for testing which includes functional, visual, accessibility, performance, and API testing, along with test observability and additional functionalities. By leveraging BrowserStack, major corporations such as Amazon, PayPal, Wells Fargo, Nvidia, MongoDB, Pfizer, GE, and Discovery enhance their software quality and accelerate their testing processes through cloud integration. This allows development and QA teams to efficiently provide exceptional experiences to customers while maintaining a rapid pace of delivery. Additionally, BrowserStack empowers organizations to easily scale their testing efforts, ensuring they meet the demands of an ever-evolving digital landscape.

Contemporary software development teams can streamline their testing processes without the necessity of coding. Rainforest QA empowers both developers and product managers to efficiently automate and uphold end-to-end tests seamlessly within any CI/CD workflow. You can easily set up your first test in just five minutes or less. It is essential for product creators to have control over the quality of their offerings. With Rainforest, every member of your team can write, execute, manage, and troubleshoot automated UI tests. The platform provides a variety of options, including an API, CLI, or direct integrations with popular CI tools. With Rainforest, you have all the resources required to kickstart your testing journey right away, ensuring that quality assurance becomes an integral part of your development process.

Comprehensive SaaS Test Management Solution for Optimizing ERP Quality Processes Panaya Change Intelligence offers a cloud-based testing management platform designed for validating business processes effectively. By streamlining test cycles, it can cut testing time by as much as 50% and guarantees the absence of defects post-launch. Users gain immediate insights into various test cycles, extensive testing initiatives, and user acceptance testing (UAT) campaigns. The platform promotes uniformity in testing practices, encouraging both IT personnel and business stakeholders to utilize a shared testing approach. Additionally, it features an automated migration system that can transfer existing test scenarios from formats like MS Excel and Word within just 48 hours, facilitating a swift onboarding experience. This ensures that teams can quickly adapt to the new system without losing valuable time.

Testlio stands at the forefront of networked testing innovation. With our acclaimed platform that merges freelancers, services, and technology, we empower you to deliver exceptional customer experiences swiftly. Our solution comprises the Testlio platform, freelance testers, and dedicated client services, facilitating software testing from virtually any location, on any device, and in any language. This fully integrated platform ensures a smooth app testing process from beginning to end, promising outstanding outcomes thanks to our elite project managers, test leads, and specialists. Our team of highly skilled and thoroughly vetted professionals operates on an hourly basis, adaptable to any device, language, and location. Moreover, Testlio's Recommendations engine intelligently connects you with the ideal testers for your project, enhancing both impact and precision. By reaching out to one of our experts, you can discover how our streamlined app testing solutions can simplify processes for your organization and elevate your project's success.

Klaros-Testmanagement is a highly regarded testing tool from Germany, developed since 2009 and utilized by teams of all sizes globally to organize and carry out their testing efforts effectively. Its functionality encompasses every facet of the testing process, including planning, creation, execution, assignment, evaluation, reporting, and overall test assessment. Furthermore, Klaros-Testmanagement provides interoperability with various tools like JIRA, Redmine, and GitLab, facilitating connections to requirement and defect management systems, as well as continuous integration and test automation frameworks. These integrations can also support performance analysis through tools such as Selenium and JUnit, enhancing the overall testing experience. The software is offered in two distinct versions: a Community Edition and an Enterprise Edition, both of which come with extensive support and can be deployed on either a server or through cloud services, catering to diverse user needs. This flexibility allows organizations to choose the deployment method that best suits their operational requirements.

Mabl is a smart, low-code platform designed for test automation, tailored specifically for Agile teams. As a SaaS solution, it seamlessly incorporates automated end-to-end testing throughout the entire development process. The platform features a native auto-heal function that automatically adjusts tests in response to changes in the application’s user interface during development. With detailed test results at their fingertips, users can swiftly identify and resolve bugs before they impact production. The process of creating, executing, and managing reliable tests has never been simpler. Mabl enables software teams to enhance test coverage while accelerating development timelines, ultimately leading to superior application quality. This platform equips all team members with the tools needed to uphold high standards for their applications at every phase of the development cycle, fostering a culture of quality and efficiency.

Qualibrate serves as a cloud-based solution for automating tests for SAP and web applications, functioning similarly to Salesforce, with its ability to offer simplicity, customization, and compatibility with various CI/CD tools. Users can easily reuse and maintain test cases, which streamlines the testing process. Embarking on a software transformation journey carries inherent risks; thus, we provide an effective solution designed to mitigate those risks and optimize resource implementation by up to 80%. To initiate the process, simply record a Business Process, and the platform will capture user actions, test data, and technical details, establishing a reliable source of truth for both Automated and Manual tests, as well as for Learning purposes. For additional insights into Qualibrate's groundbreaking methods for testing SAP and web applications, be sure to visit our website, where you can discover how we can help transform your testing experience.

The Curiosity Modeler produces precise and thorough specifications that help minimize the occurrence of expensive bugs during development. It creates test cases that are designed to identify more defects on the first attempt. Additionally, it provides compliant test data that is readily available to testers at their convenience. Users can utilize various test frameworks, whether they are open-source, commercial, or custom-built, to conduct extensive automated testing. With the ability to quickly generate flowcharts using multiple importers and accelerators, comprehensive automated tests and complete test data can be created seamlessly. Automation engineers are responsible for maintaining coded frameworks and can easily export objects and actions back to the Curiosity Modeler. This platform empowers users to automate processes effortlessly through an intuitive drag-and-drop interface, making it accessible for anyone interested in automation. Overall, the Curiosity Modeler streamlines the testing process while enhancing efficiency and effectiveness.

Appvance IQ (AIQ) significantly enhances productivity and reduces costs associated with test creation and execution. It provides both AI-powered fully automated tests and third-generation codeless scripting options for developing tests. The scripts generated undergo execution via data-driven functional and performance testing, including app-pen and API assessments for both web and mobile applications. With AIQ's self-healing technology, you can achieve comprehensive code coverage using only 10% of the effort that traditional testing methods demand. Moreover, AIQ identifies critical bugs automatically, requiring very little intervention. There is no need for programming, scripting, logs, or recording, simplifying the overall testing process. Additionally, AIQ readily integrates with your current DevOps frameworks and tools, streamlining your workflow even further. This seamless compatibility enhances the efficiency of your testing strategy and overall project management.

Continuously design, assess, launch, and manage applications on all platforms. Connect with code repositories like GitHub, Bitbucket, GitLab, or Azure DevOps, allowing for cloud-based builds with every commit made to the code. Effortlessly run unit tests, distribute your app to testers and stores, or evaluate the user interface on real devices. Employ a feature branch for development and testing, a beta branch for sharing with testers, and the master branch for submitting to the App Store. Adjust the workflow to align with your team's specific needs. After making adjustments, can you verify that your application operates effectively? What is its performance like on older devices such as the LG G2? Uncover these insights by leveraging a hosted device lab that provides access to countless authentic iOS and Android devices, ensuring thorough testing. You will receive in-depth test results, high-quality screenshots from every phase of the process, along with performance metrics. Moreover, whether you prefer private distribution, public open betas, or services like Microsoft Intune, TestFlight, Google Play, or the App Store, App Center guarantees that the launch of your application is both smooth and gratifying. With its comprehensive features, you can dedicate your efforts to enhancing your app's performance and improving user satisfaction, knowing that thorough testing has been conducted on a wide range of devices.

PARASOFT SOATEST: Harnessing AI and ML for Enhanced API and Web Service Testing Parasoft SOAtest leverages the power of artificial intelligence and machine learning to streamline functional testing for both APIs and user interfaces. This tool is particularly well-suited for Agile DevOps settings, as it incorporates continuous quality monitoring systems to oversee the integrity of change management processes. As a comprehensive API and web service testing solution, Parasoft SOAtest automates the entire functional API testing process, facilitating effortless test automation. Its sophisticated capabilities for creating functional tests cater to applications with diverse interfaces, including REST and SOAP APIs, microservices, and databases. By transforming functional testing artifacts into security and load testing equivalents, these tools not only mitigate security vulnerabilities and performance issues but also enhance the speed and efficiency of the testing process, all while enabling ongoing monitoring of any API modifications. Ultimately, this results in a more robust testing framework that keeps pace with the rapid changes in today’s development environments.