# API Tester Reviews **Vendor:** API Tester **Category:** [Other Development Software](https://www.g2.com/categories/other-development) **Average Rating:** 4.3/5.0 **Total Reviews:** 16 ## About API Tester API Tester is a mobile application designed for developers and testers to efficiently test and interact with various types of APIs directly from their mobile devices. Supporting platforms such as iOS, Android, iPadOS, and macOS, it offers a comprehensive suite of tools to streamline API testing workflows, making it an essential companion for professionals on the go. Key Features and Functionality: - Comprehensive API Support: Test a wide range of APIs, including REST, GraphQL, WebSocket, SOAP, JSON RPC, XML, HTTP, and HTTPS. - Request Management: Easily create and send various HTTP requests such as GET, POST, PUT, PATCH, DELETE, and more. - Import Capabilities: Import requests or collections via cURL, links, or files from your device, supporting formats like Swagger, OpenAPI, Postman, and YAML. - Advanced Settings: Customize settings with options to skip TLS, disable redirects, adjust timeouts, and enable weak SSL verification. - Data Encoding Support: Handle various data encodings, including query parameters, URL-encoded parameters, FormData, raw data, and file uploads from device storage, cloud, or remote servers. - GraphQL Editor: Utilize a powerful GraphQL editor with support for Queries, Mutations, Subscriptions, syntax highlighting, variables editor, and documentation explorer. - Efficiency Tools: Enhance productivity with features like global variables, folders, batch request execution, Apple Watch app integration, Shortcuts, and Widgets. Primary Value and User Solutions: API Tester addresses the need for a mobile-friendly, comprehensive API testing tool that allows developers and testers to perform API interactions without the necessity of a desktop environment. By offering a robust set of features tailored for mobile devices, it enables users to efficiently manage and test APIs anytime and anywhere, thereby enhancing productivity and flexibility in API development and testing processes. ## API Tester Pros & Cons **What users like:** - Users find API Tester to be **extremely easy to use** , enhancing testing efficiency and team collaboration across projects. (5 reviews) - Users value the **ease of use** of API Tester, significantly enhancing collaboration and streamlining testing processes. (5 reviews) - Users appreciate the **ease of use and intuitive interface** of API Tester, enabling quick and efficient API testing. (3 reviews) - Users commend the **seamless integrations** of API Tester, enhancing workflows and collaboration for improved productivity. (2 reviews) - Users value the **API integration capabilities** of API Tester, benefiting from versatile support for various API types. (1 reviews) - Users value the **solid documentation** provided by API Tester, making it easier to utilize various features effectively. (1 reviews) - Easy Setup (1 reviews) - Efficiency Optimization (1 reviews) - Features (1 reviews) - Implementation Ease (1 reviews) **What users dislike:** - Users criticize the **missing features** like web access and optimization for team collaboration, limiting overall functionality. (2 reviews) - Users find the API Tester **expensive** due to many advanced features being locked behind a paywall. (1 reviews) - Users require **insufficient documentation** for the API Tester, which complicates the onboarding process and usage. (1 reviews) - Users find the **interface complexity** of API Tester a barrier, needing technical expertise to navigate effectively. (1 reviews) - Users find the **learning difficulty** of API Tester to be challenging, requiring significant technical knowledge and skills. (1 reviews) - Scalability Issues (1 reviews) - Software Bugs (1 reviews) - Time Consumption (1 reviews) ## API Tester Reviews ### 1. Easy Collection Reuse and Built-In Unit Tests in API Tester **Rating:** 5.0/5.0 stars **Reviewed by:** Nithya S. | QA Copilot, Small-Business (50 or fewer emp.) **Reviewed Date:** April 28, 2026 **What do you like best about API Tester?** What I like most about API Tester is that I can store collections to save similar endpoints for a project and reuse them whenever I need. I can also import and export collections easily. On top of that, I’m able to write unit test cases directly inside the API Tester for a specific endpoint, which makes testing more convenient. Its free most of the time. UI and UX are pretty clean too. Performance is consistently reliable. **What do you dislike about API Tester?** Nothing else comes to mind—I like all of its features. The only thing I’d mention is that when there are internet issues, the API tester doesn’t seem able to identify that as the cause. Instead, it just shows an error on the API request side. It would be helpful to have an alert letting the user know there’s no internet connection. **What problems is API Tester solving and how is that benefiting you?** It allows me to verify APIs before integrating them with client applications. Because of this, I can thoroughly test the endpoints before we use them with downstream applications, which helps us identify issues as early as possible. ### 2. API Tester Streamlines API Debugging and Response Analysis **Rating:** 5.0/5.0 stars **Reviewed by:** DIP NILESH S. | Operations & Inventory Coordinator (Supply Chain / Warehouse Operations), Small-Business (50 or fewer emp.) **Reviewed Date:** May 02, 2026 **What do you like best about API Tester?** API Tester makes it easy to send requests, analyse responses, and debug APIs efficiently, saving time during development and testing. **What do you dislike about API Tester?** It lacks some advanced features like detailed automation, environment management, and integration with CI/CD pipelines, which can be limiting for large-scale projects. **What problems is API Tester solving and how is that benefiting you?** It solves the problem of manually testing APIs by providing a structured way to send requests, check responses, and verify data, improving accuracy and reducing development time. ### 3. Ease of Use Makes API Testing Accessible **Rating:** 4.5/5.0 stars **Reviewed by:** Lionel F. | Senior Software Engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** November 16, 2025 **What do you like best about API Tester?** I find API Tester extremely useful for my company, particularly for testing APIs of our mobile app. The standout feature for me is the ease of use, which streamlines testing processes so efficiently. API Tester allows all developers easy access to the test cases in one centralized location, which greatly improves team collaboration and speeds up development cycles. I also appreciate that it was a significant improvement from the previous tools we used, which were too cumbersome. This ease of setting up and using API Tester was evident as I would rate its setup process an 8 out of 10. I also appreciate how seamlessly it integrates with other tools like Postman, further enhancing our workflow and productivity. **What do you dislike about API Tester?** Just the ui need to alook better than you hhhave **What problems is API Tester solving and how is that benefiting you?** I use API Tester to ensure easy access for developers to view all test cases, which enhances collaboration and efficiency. Its ease of use and centralized access address cumbersome issues we faced previously. ### 4. Guard **Rating:** 3.0/5.0 stars **Reviewed by:** Chayaram V. | Business Consultant, Health, Wellness and Fitness, Small-Business (50 or fewer emp.) **Reviewed Date:** May 10, 2025 **What do you like best about API Tester?** They offer advantages like early issue detection, improved test coverage, and faster feedback cycles. **What do you dislike about API Tester?** Its time-consuming nature, including the time spent writing, debugging, and executing tests. **What problems is API Tester solving and how is that benefiting you?** It identify and fix problems related to the functionality, reliability, security, and performance of APIs. ### 5. I use API tester in a regular basis to test my API. It is a very good tool to identify errors. **Rating:** 4.5/5.0 stars **Reviewed by:** Hasmat A. | Web Developer, Small-Business (50 or fewer emp.) **Reviewed Date:** November 12, 2024 **What do you like best about API Tester?** It has a lot of features. I can test a range of APIs, including REST, GraphQL, WebSocket, SOAP, and others. I can use it anytime and anywhere through my mobile. It is easy to use and user-friendly. **What do you dislike about API Tester?** Some advanced features are paid so cannot be used. It’s not optimized for team-based testing, which might hinder collaborative projects **What problems is API Tester solving and how is that benefiting you?** As a developer, I am able to test API directly from mobile. It supports other API formats such as postman. ### 6. API_Review **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Information Technology and Services | Enterprise (> 1000 emp.) **Reviewed Date:** October 27, 2024 **What do you like best about API Tester?** API Tester, helps me in testing the API. The best thing about it is we can test APIs of any types, any number of times. It gives a easy to use interface and various options to test the API. We can play with the parameters and figure out which all are needed and which all can be excluded. It is one place solution for all API testing. **What do you dislike about API Tester?** There is nothing as such i dislike about API tester. **What problems is API Tester solving and how is that benefiting you?** It solves the problem of testing various APIs on different platforms, on API tester we could test any kind of API be it GET/POST/GRAPHQL/REST at one place. ### 7. One of the best apps in Mobile for API Testing **Rating:** 4.0/5.0 stars **Reviewed by:** Sukumar M. | Freelance Information Technology Consultant, Small-Business (50 or fewer emp.) **Reviewed Date:** October 17, 2024 **What do you like best about API Tester?** Solid documention with guies along with whivch platform to use Very good with GraphQL Query which I used to test in multiple ways Easy Import functionality of your API collection Can be used for Multiple type of API Types apart from REST and SOAP **What do you dislike about API Tester?** Kind of complex as it would require Technical knowledge and skills to test it out **What problems is API Tester solving and how is that benefiting you?** As a consultant I need to integrate multiple system so need to vast number of APIs. This app helped me a lot in getting API Testing done for all my GraphQL query related calls. Very efficient thought in getting results which I require ### 8. API testing tool that meets the expectations **Rating:** 4.0/5.0 stars **Reviewed by:** Anubhav P. | Data Science Lead/Section Head, Enterprise (> 1000 emp.) **Reviewed Date:** November 22, 2024 **What do you like best about API Tester?** ease of use and intuitive interface, to quickly create and test the implementation with much ease **What do you dislike about API Tester?** potential issues with large scale test suite management,and some rarely occassional bugs when testing with intricate API interactions **What problems is API Tester solving and how is that benefiting you?** As a functional user, key areas are functionality,security, reliability and security. Many third party APIs are in the oublic domain, for which API Tester is a game changer and a friend for developers ### 9. Test Your APIs with Ease using API Tester **Rating:** 4.0/5.0 stars **Reviewed by:** Shobhit J. | Software Engineer, Enterprise (> 1000 emp.) **Reviewed Date:** November 27, 2024 **What do you like best about API Tester?** The best thing is I can test API of all types whether it be REST API, or GraphQL or XML or SOAP or anything. **What do you dislike about API Tester?** I dislike that there is not a website of this. I guess it only has mobile app. **What problems is API Tester solving and how is that benefiting you?** It helps me analyze API calls. I can send request and see the response. Great for API Testing. ### 10. Review on Api tester **Rating:** 5.0/5.0 stars **Reviewed by:** Logapriya S. | Product Developer, Mid-Market (51-1000 emp.) **Reviewed Date:** November 18, 2024 **What do you like best about API Tester?** Its really fast and easy to use, very efficient **What do you dislike about API Tester?** need some documentation before using this **What problems is API Tester solving and how is that benefiting you?** Being a backend developer, Have to test the api before I commit the code, in that way its really benefits me ### 11. API Testing Tool **Rating:** 5.0/5.0 stars **Reviewed by:** Sanjay Kumar C. | Senior Web Application Developer, Computer Software, Small-Business (50 or fewer emp.) **Reviewed Date:** August 18, 2023 **What do you like best about API Tester?** I have self explainatory User Interface, you can understand it in single view. **What do you dislike about API Tester?** It need to work a bit on error message it shows for incorrect API **What problems is API Tester solving and how is that benefiting you?** It help me in testing minor correction i made on already developed API. ### 12. A Comprehensive and Easy-to-Use Tool **Rating:** 4.5/5.0 stars **Reviewed by:** Abhishek M. | Product engineer , Information Technology and Services, Mid-Market (51-1000 emp.) **Reviewed Date:** August 21, 2023 **What do you like best about API Tester?** This API testing tool covers everything from functionality and security to performance and reliability testing. It's beginner-friendly with an intuitive UI and useful tutorials. The tool's strength lies in its power and adaptability for APIs of any complexity, and it's scalable for testing numerous APIs together. Plus, it's cost-effective, making it a great choice for API testing. **What do you dislike about API Tester?** The documentation could use improvement, as finding specific information can be challenging. The user interface might benefit from enhanced user-friendliness, especially for intricate tests. Performance-wise, there's room for improvement as loading and running tests, particularly for larger APIs, can be slow. Support could be better, as obtaining assistance from the API Tester team can be challenging at times. **What problems is API Tester solving and how is that benefiting you?** API Tester is a versatile solution that addresses several key challenges. It verifies API functionality by sending requests and checking responses, ensuring accurate data return. It conducts security tests by detecting vulnerabilities through malicious requests. Additionally, it assesses performance by measuring response times with high request volumes and ensures API reliability by continuously monitoring responses over time. ### 13. My favorite API Tester **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Information Technology and Services | Mid-Market (51-1000 emp.) **Reviewed Date:** August 17, 2023 **What do you like best about API Tester?** Overall, an API tester simplifies the process of testing and debugging APIs, which is essential for ensuring the quality and reliability of software applications that rely on APIs for data exchange and functionality. **What do you dislike about API Tester?** Certain API testers might be limited in terms of the APIs they support or the programming languages they are compatible with. This can be a drawback if you're working with diverse technologies. **What problems is API Tester solving and how is that benefiting you?** In summary, API testers play a critical role in ensuring the reliability, functionality, and performance of APIs, which are essential components of modern software applications. By addressing these concerns, API testers contribute to the creation of more robust and higher-quality software systems. ### 14. It's a Powerful and Easy-to-Use API Testing Platform **Rating:** 4.5/5.0 stars **Reviewed by:** VIPUL J. | Problem Setter, Mid-Market (51-1000 emp.) **Reviewed Date:** August 24, 2023 **What do you like best about API Tester?** It's a great platform for beginners who are looking to learn how to test APIs.It also provides great features like Request and response validation, Security testing, etc. I loved this platform. **What do you dislike about API Tester?** I don't find any major cons about that platform except that it does not provide customization compared to other platforms. **What problems is API Tester solving and how is that benefiting you?** API Tester solves the problem of testing APIs by providing a powerful and easy-to-use platform for beginners. This benefits me by allowing me to learn API testing quickly and easily. ### 15. Good application to test APIs **Rating:** 4.0/5.0 stars **Reviewed by:** Darshan K. | Associate Consultant, Small-Business (50 or fewer emp.) **Reviewed Date:** August 18, 2023 **What do you like best about API Tester?** It is easy to learn and use application. It can be used to test REST, SOAP efficiently. **What do you dislike about API Tester?** It has complex configuration which leads to take more initial time to configure the details. **What problems is API Tester solving and how is that benefiting you?** It is used to test API easily and can be used to check the response that can be used to develop the UI. ### 16. Simple and easy to use tool **Rating:** 4.0/5.0 stars **Reviewed by:** Sathya N. | Small-Business (50 or fewer emp.) **Reviewed Date:** August 18, 2023 **What do you like best about API Tester?** It was an easy to use and the best alternative for postman. The mobile app also helped me better. **What do you dislike about API Tester?** Security concern was there since the storage fully on cloud and not on local. **What problems is API Tester solving and how is that benefiting you?** Testing APIs, using it in mobile app, supporting all types of APIs: REST, GraphQL, WebSocket, SOAP, JSON RPC, XML, HTTP, HTTPS. - [View API Tester pricing details and edition comparison](https://www.g2.com/products/api-tester/reviews?section=pricing&secure%5Bexpires_at%5D=2026-06-09+15%3A07%3A14+-0500&secure%5Bsession_id%5D=c7d654f9-65d0-41a2-a90a-0db4a667a491&secure%5Btoken%5D=5a735ac46a8d8a43c6ff5c3a209013eb612f3fd40ee987c938b1b7baba5fbc09&format=llm_user) ## API Tester Integrations - [Swagger UI](https://www.g2.com/products/swagger-ui/reviews) ## Top API Tester Alternatives - [Okta](https://www.g2.com/products/okta/reviews) - 4.5/5.0 (1,204 reviews) - [Termius](https://www.g2.com/products/termius/reviews) - 4.8/5.0 (255 reviews) - [SAP Fiori](https://www.g2.com/products/sap-fiori/reviews) - 4.3/5.0 (128 reviews)