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API Test Base Alternatives

API Test Base is described as 'API test automation tool that has GUI, supports HTTP stubs (mock services), data driven testing, and API types beyond HTTP, such as relational database, JMS, FTP(s), AMQP, MQTT, etc' and is a API Client in the development category. There are more than 10 alternatives to API Test Base for a variety of platforms, including Mac, Windows, Linux, Chrome OS and Online / Web-based. The best alternative is Postman, which is free. Other great apps like API Test Base are Insomnia REST Client, soapUI, Advanced REST Client and Apache JMeter.

API Test Base alternatives are mainly API Clients but may also be HTTP Clients or Uptime Monitor Services. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of API Test Base.
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API test automation tool that has GUI, supports HTTP stubs (mock services), data driven testing, and API types beyond HTTP,...

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  1. Postman icon

    Postman

    • Mac
    • Windows
    • Linux
    • Online
    • Chrome OS
    • Google Chrome
    71 alternatives to Postman 

    Postman is a tool that facilitates the development and use of APIs. Postman provides all the functionality needed to create or simulate API specifications and use the Postman Collection Runner to create tests.

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  2. Insomnia REST Client icon

    Insomnia REST Client

    • Mac
    • Windows
    • Linux
    58 alternatives to Insomnia REST Client 

    A powerful REST API Client with cookie management, environment variables, code generation, and authentication for Mac, Window, and Linux.

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    Features
    1.  LightweightInsomnia REST Client consumes less device resources compared to similar apps.
    2.  Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
    Specify URL, payload, headers, and authorization all in one place. Then just hit send.
    Generate code snippets for over thirty different language libraries, like NodeJS, Go, Swift, Python, Java, C, and others.


  3. soapUI icon

    soapUI

    • Mac
    • Windows
    • Linux
    59 alternatives to soapUI 

    Eviware, the maker of soapUI, Web Service Testing Leader

    soapUI is a tool for functional testing, mainly of web services like SOAP based web services and RESTful web services, but also HTTP based services and JMS Services as well as databases. soapUI is an open source and compl.

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  4. Advanced REST Client icon

    Advanced REST Client

    • Mac
    • Windows
    • Linux
    • Chrome OS
    • Google Chrome
    • Chromium
    58 alternatives to Advanced REST Client 

    API testing tool. Which allows web developers to create and test custom HTTP requests.

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  5. Apache JMeter icon

    Apache JMeter

    • Mac
    • Windows
    • Linux
    47 alternatives to Apache JMeter 

    Apache JMeter is an open source Java application, designed to load test functional behavior and measure performance. Originally designed for testing Web Applications, it has since expanded to other test functions as well.

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  6. restclient.el

    • Mac
    • Windows
    • Linux
    • GNU Emacs
    43 alternatives to restclient.el 

    This is a tool to manually explore and test HTTP REST webservices. Runs queries from a plain-text query sheet, displays results as a pretty-printed XML, JSON and even images.

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  7. Kreya - GUI Client icon

    Kreya - GUI Client

    • FreeProprietary
    • Mac
    • Windows
    • Linux
    51 alternatives to Kreya - GUI Client 

    Kreya is a GUI client for gRPC and REST APIs with innovative features for environments, authorizations and more.

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  8. Assertible icon

    Assertible

    • Mac
    • Windows
    • Linux
    • Online
    43 alternatives to Assertible 

    Assertible is the easiest way to test and monitor your APIs and helps reduce bugs in web apps by providing tools to continuously validate endpoints and responses with a flexible interface to run your tests any time and place.

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  9. API Tester: Debug Requests icon

    API Tester: Debug Requests

    • FreeProprietary
    • Mac
    • Android
    • iPhone
    • Android Tablet
    • iPad
    13 alternatives to API Tester: Debug Requests 

    API Tester is the first mobile app to test any type of API on the go. Including REST, GraphQL, WebSocket, SOAP, JSON RPC, XML, HTTP, HTTPS.

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  10. RESTClient icon

    RESTClient

    • Mac
    • Windows
    • Linux
    57 alternatives to RESTClient 

    RESTClient can be used to test variety of HTTP communications and RESTful webservices. Friendly GUI, rich functionalities.

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