# API Testing Tools SaaS > 1,124 API Testing Tools SaaS products listed on SaaS Browser. Figures as of 2026-10-29. Web page: https://saasbrowser.com/en/category/api-testing-tools?page=7 All categories: https://saasbrowser.com/en/categories.md ## Products (page 7 of 10) - [BrowserWorker](https://saasbrowser.com/en/saas/1624040/browserworker): This API enables developers and automation tools to remotely control real, Chromium-based browsers through simple, single HTTP requests, facilitating web automation, testing, and data scraping tasks. Its key features include support for over 37 DOM actions such as clicking, filling forms, scrolling, screenshot capture, and bypassing bot detections, all executed with realistic human-like interactions like Bezier-curve mouse movements and natural typing, ensuring genuine user behavior. It is designed to solve problems related to web automation, data extraction, and browser interaction automation, making it ideal for developers, QA testers, data analysts, and robotic process automation practitioners seeking a reliable, extension-compatible, and platform-agnostic solution. - [Swell](https://saasbrowser.com/en/saas/1448239/swell): This versatile testing platform facilitates the sending, monitoring, and evaluation of various streaming and RESTful APIs, including gRPC, GraphQL, WebSocket, WebRTC, OpenAPI, and Webhooks, providing comprehensive support for multiple protocols and connection types. Its primary features include stress testing, mocking capabilities, full HTTP/2 multiplexing, real-time event display, direct WebSocket communication, and GraphQL query management, solving complex API testing challenges for developers, QA engineers, and API integrators seeking efficient, unified, and scalable testing solutions. - [Reflect](https://saasbrowser.com/en/saas/54908/reflect): Reflect offers a cutting-edge automated web testing platform that leverages Generative AI to streamline the creation, execution, and maintenance of end-to-end tests. With features like no-code test automation, visual testing, and seamless integration into existing workflows, Reflect enhances software quality and accelerates testing processes for organizations of all sizes. - [Browser Use](https://saasbrowser.com/en/saas/310755/browser-use): A versatile, open-source ecosystem for browser automation that enables programs to browse, interact, and automate the web much like a human, solving repetitive data-collection, testing, and workflow-automation challenges with stealth browsing, CAPTCHA bypass, persistent sessions, proxy rotation, cloud-synced cookies and storage, and automatic file handling. Geared toward development teams, data engineers, QA specialists, and enterprise users, it provides multi-language SDKs (Python and TypeScript), scalable cloud or on-prem deployment, automated updates, a single API key for access, open-source compatibility, and ready-made templates to accelerate automation, scraping, and browser-driven workflows. - [TestGrid](https://saasbrowser.com/en/saas/146880/testgrid): TestGrid is a cloud-based platform designed for automated mobile testing on real iOS and Android devices. It offers a range of tools to streamline the testing process, improve app quality, and enhance collaboration among development teams. - [TestChimp](https://saasbrowser.com/en/saas/179199/testchimp): This solution blends AI-powered autonomous exploratory testing with automated scripting to identify visual glitches, usability flaws, performance slowdowns, and accessibility barriers that undermine retention, helping modern development teams deliver more reliable, accessible, and engaging web experiences. Key features include a living blueprint that maps every screen and state, context-aware bug pins tied to exact UI elements, smart visual regression against baselines, in-browser bug viewing with one-click fixes pushed to your IDE, DOM and network payload capture, test authoring and script generation from manual steps, scenario management for edge cases, and seamless integration with existing tooling like issue trackers, design systems, and CI/CD pipelines. - [Testable](https://saasbrowser.com/en/saas/123124/testable): Testable offers a comprehensive, cloud-based testing platform designed for functional, performance, and API testing, utilizing popular open-source tools. With features such as seamless integration, real-time reporting, and the ability to simulate millions of virtual users, it ensures optimal performance and reliability for websites, applications, and APIs. - [HyperTest](https://saasbrowser.com/en/saas/44581/hypertest): HyperTest is the leading integration testing tool designed to enhance developers' productivity by automating the generation and maintenance of integration tests based on real API traffic. With a focus on achieving faster release cycles and higher code coverage, it empowers agile teams to deliver bug-free code efficiently. - [Emtrey](https://saasbrowser.com/en/saas/17629/emtrey): This tool enables the creation of user interface regression tests rapidly, allowing developers to ensure the visual integrity of web applications without the need for manual clicks or scripting. Key features include automatic pixel-perfect test generation, style change tracking, seamless integration with popular development tools, and collaborative project management, making it ideal for software teams aiming to enhance quality assurance and streamline their testing processes. - [TestBench](https://saasbrowser.com/en/saas/33148/testbench): TestBench is a powerful tool designed for effective test management and test design, supporting both manual and automated testing processes. It offers features like seamless integration with existing tools, keyword and data-driven testing, and comprehensive reporting to enhance software quality and streamline testing workflows. - [Selenium.Academy](https://saasbrowser.com/en/saas/84291/selenium-academy): This platform provides comprehensive resources and training to develop automated testing scripts for web and mobile applications, utilizing tools for browser and mobile device interaction, element manipulation, and environment setup. It features detailed lessons, screencasts, code examples, and community support to help users create maintainable, scalable, and reliable automated tests, solving problems related to manual testing inefficiencies, cross-browser compatibility, and mobile app quality assurance. Designed for software testers, quality assurance engineers, developers, and automation enthusiasts, it aims to streamline the testing process, enhance testing accuracy, and facilitate continuous integration and deployment workflows. - [Proxygen](https://saasbrowser.com/en/saas/1199024/proxygen): This tool enables developers and testers to monitor, intercept, and modify HTTP and WebSocket network traffic directly on Macs, iPhones, and iPads, streamlining app debugging, API testing, and security analysis. Its key features include real-time inspection of HTTP requests and responses, editing message contents on the fly, automated testing with custom payloads, traffic filtering and search, binary and text diff comparisons, support for TLS interception with secure local certificates, and seamless cross-device workflow integration. Designed for mobile app developers, QA engineers, and security professionals, it addresses challenges related to network communication debugging, API endpoint troubleshooting, encrypted traffic inspection, and efficient automation testing, making remote app testing much more effective and user-friendly. - [Lippia](https://saasbrowser.com/en/saas/46713/lippia): Lippia offers a powerful set of tools designed to speed up software testing and simplify the automation process. With features like an all-in-one test manager and seamless integration with popular platforms, it helps teams efficiently manage and execute their testing tasks. - [Go Testify](https://saasbrowser.com/en/saas/21383/go-testify): Go Testify is a comprehensive platform designed to enhance game development through real-world player feedback, enabling teams to make informed decisions with confidence. With features like automated intelligence, live streaming, and smart search, it streamlines the playtesting process, ensuring that insights are accessible and actionable for developers at every stage. - [RandomUserAgents](https://saasbrowser.com/en/saas/1477229/randomuseragents): This comprehensive toolkit offers real-time browser identity detection, parsing, and verification functionalities designed to help QA teams, developers, support engineers, and analytics professionals accurately inspect and analyze user agent strings directly within the browser environment. Its key features include live browser fingerprinting, random User-Agent generation for testing purposes, detailed reports that decode raw user agent data into readable browser, platform, engine, and device information, and extension verification to ensure customization integrity, all without requiring sign-up. It solves problems related to identifying, debugging, and spoofing user agents, streamlines quality assurance processes, facilitates the creation of representative sample strings for tests, and enhances troubleshooting by providing instant, clear insights into what information browsers expose about the client device and environment. - [Reveal](https://saasbrowser.com/en/saas/30726/reveal): Reveal by Itty Bitty Apps offers a comprehensive suite of UI inspection and testing tools designed to enhance the accessibility and visual user experience of mobile applications. With advanced visualizations and debugging capabilities, developers can effortlessly diagnose issues, modify views in real-time, and ensure their apps are accessible to all users. - [Tesults](https://saasbrowser.com/en/saas/63909/tesults): Tesults offers a comprehensive solution for test automation reporting and test case management, designed to enhance the quality assurance processes of tech teams. With features like consolidated reporting, powerful analysis tools, and seamless integrations, it empowers teams to release high-quality software efficiently and confidently. - [SmartBear](https://saasbrowser.com/en/saas/130574/smartbear): SoapUI is the world's most popular API testing tool, offering both open-source and professional solutions to empower teams in their API testing journey. With features designed for comprehensive testing, including security, performance, and automation, SoapUI ensures high-quality APIs across various environments and protocols. - [HttpMaster](https://saasbrowser.com/en/saas/203019/httpmaster): This website offers a free tool for testing web applications, featuring a user-friendly interface and no coding required. It supports various web APIs and services, allowing users to automate requests, validate responses, and manage test scenarios efficiently. - [Replay](https://saasbrowser.com/en/saas/215212/replay): Replay is a unique browser that offers instant replay features for developers, allowing them to capture tests, debug failures, and pinpoint issues quickly. With tools like a built-in test timeline and React component inspection, it simplifies the debugging process and enhances the overall testing experience. Next page: https://saasbrowser.com/en/category/api-testing-tools.md?page=8 Affiliate programs in this category: https://saasbrowser.com/en/affiliate-programs/api-testing-tools Bug bounty programs in this category: https://saasbrowser.com/en/bug-bounty-programs/api-testing-tools Full data is available through the API (https://saasbrowser.com/en/resources/api) and the MCP server (https://saasbrowser.com/en/resources/mcp).