API Tester Customer Reviews in April 2025

What is API Tester?

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!

Pricing

Price Starts At:

Completely free

Price Overview:

All features are available for free

Free Version:

Free Version available.

Integrations

No integrations listed.

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Screenshots and Video

Test any type of API

Company Facts

Company Name:

API Tester

Date Founded:

2020

Company Location:

United Kingdom

Company Website:

apitester.org

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Product Details

Deployment

Mac

iPhone

iPad

Android

Training Options

Documentation Hub

Support

Web-Based Support

Product Details

Target Company Sizes

Individual

1-10

11-50

51-200

201-500

501-1000

1001-5000

5001-10000

10001+

Target Organization Types

Mid Size Business

Small Business

Enterprise

Freelance

Nonprofit

Government

Startup

Supported Languages

English

API Tester Categories and Features

API Testing Tool

Functional Testing

Fuzz Testing

Load Testing

Penetration Testing

Runtime and Error Detection

Security Testing

UI Testing

Validation Testing