List of the Top 9 API Testing Apps for iPhone in 2025

Cerberus Testing streamlines continuous testing with a low-code software solution that scales efficiently. This innovative tool removes the necessity for establishing an internal testing framework for an extended period. It empowers users to swiftly navigate through the entire testing lifecycle, encompassing test repository management, execution, and report generation. Furthermore, the platform fosters collaboration among teams, enabling them to work together from the creation of use cases to the execution of test cases across various browsers and devices. To facilitate large-scale test execution, users can tap into either their own or third-party robotic infrastructures, allowing a stronger focus on delivering business value. The solution also offers numerous integrations, including Bitbucket and Slack, to enhance implementation speed. As an open-source initiative, it benefits from the contributions of several major digital and retail companies, such as La Redoute, Decathlon, Adeo, and Norauto, ensuring its continuous improvement and relevance in the industry. This collaborative effort not only enriches the software's features but also builds a robust community around it.

T-Plan offers a Cross-Platform Test Automation Software that facilitates the execution of identical tests across various devices and platforms. T-Plan Robot serves as a highly adaptable and user-friendly, image-based black box GUI automation tool, generating robust automated scripts that interact with applications in a manner akin to end-users. This platform-independent solution, built on Java, can function across all major operating systems, including Windows, Mac, Linux, Unix, and various mobile platforms, ensuring we have a suitable option for any environment. Our virtual workforce solution is designed to be application and environment agnostic, allowing for seamless integration. Utilizing human-like GUI interactions, our Java Robot employs a non-intrusive, no-code, low-code development methodology to create efficient automation. Additionally, T-Plan's RPA leverages the same scripts to enable automation across Windows, Mac, and Linux, streamlining the automation development process. Notably, T-Plan Robot stands out as the only RPA tool available that seamlessly supports Mac, Linux, and Windows within a single application. This remarkable flexibility makes Robot the premier test automation tool on the market, offering consistent scripting capabilities for Mac, Windows, Linux, and mobile platforms alike, ensuring comprehensive coverage in any testing scenario.

API Tester is a versatile mobile application available for both iOS and Android platforms that facilitates the testing and utilization of APIs. This entirely free tool boasts a streamlined design while offering extensive functionality, enabling users to tackle complex tasks efficiently on smaller screens. - It supports testing for various API types including REST, GraphQL, WebSocket, SOAP, JSON RPC, XML, HTTP, and HTTPS. - Users can execute all HTTP request methods such as GET, POST, PUT, PATCH, DELETE, and HEAD. - The app allows API calls with diverse request data encodings and transfer methods, including query parameters, FormData, and raw data; advanced features permit users to bypass TLS, turn off redirects, and modify timeout settings. - Requests or collections can be imported effortlessly via cURL, links, or files from devices, with compatibility for Swagger, OpenAPI, Postman, and YAML collections. - Sharing requests is made easy with deep links and cURL commands for quick distribution. - It includes a robust GraphQL editor that provides a comprehensive experience featuring a body editor for Queries, Mutations, Subscriptions, and syntax highlighting, as well as a variables editor and documentation access. - Additionally, a WebSocket testing tool is integrated to manage connections and message exchanges through WS or WSS protocols. This means you can seamlessly engage with the APIs you need while on the go, leaving your laptop behind and enhancing your productivity wherever you are!

ZAPTEST stands out as a premier tool for both Free and Enterprise software test automation and Robotic Process Automation (RPA), leveraging advanced Computer Vision technology to facilitate seamless automation across various digital interfaces for both UI and API. Coupled with our unique 1SCRIPT methodology, ZAPTEST enables smooth automation, allows for parallel execution, and offers unlimited licenses, all of which contribute to a testing suite capable of delivering returns as high as 10X. The platform is versatile enough to automate any task achievable through any digital interface, whether it be a live application or a mockup. By choosing to collaborate with ZAPTEST, partners gain access to unmatched benefits that significantly enhance the software testing landscape and RPA methodologies. Our collaboration fosters innovation, allowing businesses to adopt cutting-edge automation solutions that elevate their efficiency and effectiveness. Moreover, ZAPTEST equips organizations with a cohesive automation platform designed to optimize both software testing and operational workflows, ensuring a streamlined approach to business processes. With our unlimited licensing model, scaling operations is not only simple but also enables businesses to evolve into agile and efficient entities in a competitive market.

Introducing Treblle: a dynamic Software Development Kit (SDK) specifically designed to accelerate the development of REST-based APIs. This innovative toolkit provides deep insights into the complex metadata associated with each API request, along with the ability to monitor API traffic in real time. Leverage the strength of powerful analytics while enjoying a complete suite of API governance features. Experience the advantages of automated API documentation, which significantly enhances the efficiency of your projects. Treblle goes beyond the conventional by offering automated security audits for each request, allowing you to refine your workflows effectively. With support for over 18 languages and frameworks, you can ensure smooth integration across your organization while strengthening security measures. Empower your teams to create, deploy, and maintain APIs with remarkable speed, ultimately transforming how your organization approaches API development and management. Additionally, Treblle fosters a collaborative environment where developers can easily share insights and best practices, further enhancing overall productivity.

Utilize Zoho QEngine to unify all your testing cases on a single platform, which seamlessly integrates no-code, low-code, and traditional coding approaches. This innovative tool allows you to create, develop, manage, and execute automated functional tests while enhancing team collaboration. With this all-in-one test automation software, you can efficiently oversee your entire testing lifecycle with ease. Zoho QEngine is specifically tailored for testing web applications across multiple browsers, allowing you to develop and manage automated test cases significantly faster, achieving up to ten times the speed with minimal or no coding involved. The platform simplifies the automated testing process for web applications, making it more accessible and efficient. Additionally, it boasts essential features such as mobile emulators, simulators, compatibility with Appium, and access to real devices, ensuring your mobile test cases meet high-quality standards. Moreover, you can test, validate, manage, and automate all varieties of API requests and responses through Zoho QEngine’s intuitive cloud-based API testing interface. Thanks to its impressive interoperability, Zoho QEngine provides the extensive functionalities required in a powerful testing tool, proving to be an essential resource for both developers and testers. Ultimately, its comprehensive features empower teams to enhance their testing efficiency and ensure product quality like never before.

BlazeMeter provides a robust, open-source solution designed for enterprises that integrates all critical features for effective left and right shift testing. The platform's intuitive interface allows users to easily create new tests or leverage existing scripts, running them at scale within a continuous testing framework. Furthermore, users can perform tests, produce detailed reports, and analyze historical data trends, enabling a greater focus on innovation rather than tool management. Continuous testing plays a crucial role in ensuring quality, volume, and speed in product delivery; however, managing multiple tools can consume valuable time and resources. BlazeMeter streamlines this complexity through a highly user-friendly platform that includes all necessary functionalities. It enables comprehensive shift-left testing, equipping users to captivate the market with innovative breakthroughs. Additionally, BlazeMeter supports interaction with CLIs, APIs, UIs, and a variety of open-source tools, facilitating a seamless workflow. By significantly reducing the time spent on setup, maintenance, and daily operations, users can experience enhanced efficiency. Ultimately, BlazeMeter not only boosts productivity but also elevates your testing strategy to unprecedented levels, positioning you for future success.

Eggplant enables organizations to craft exceptional digital experiences that captivate users. We assist businesses in tracking, evaluating, and enhancing their customer interactions effectively. Companies globally leverage Eggplant to surpass their rivals, boost efficiency, and provide outstanding customer satisfaction. So, how does Eggplant achieve this? It significantly elevates the quality, speed, and functionality of software applications across a variety of interfaces and platforms, including mobile devices, IoT, and desktops, all within agile, DevOps, and pioneering application and data environments. Additionally, Eggplant’s comprehensive approach ensures that organizations can adapt swiftly to changing market demands while maintaining high standards of performance.

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.