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Postman Alternatives

Postman is a great tool but it might not fit everyone. Since it's a tool for developers you can be sure there are many other similar tools that do stuff a little bit different. So whatever the reason is that you want to replace Postman check the list below. Thousands of other users has provided their opinion about what they like the most.

Postman alternatives are mainly HTTP Clients but may also be API Clients or Uptime Monitor Services. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Postman.
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  • Freemium • Proprietary
  • Mac
  • Windows
  • Linux
  • Online
  • Chrome OS
  • Google Chrome

Postman is a tool that facilitates the development and use of APIs. Postman provides all the functionality needed to create...

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  1. API Test Base icon

    API Test Base

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    • Free • Open Source
    • Mac
    • Windows
    • Linux

    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.

    Screenshot

  2. A modern, resource-friendly REST client for Windows.

    Screenshot
    Nightingale REST Client vs Postman opinions
    pros, cons and recent comments

    It's faster, more stable, and the UI is more intuitive.

    Positive comment • ago
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    bittergrapefruit6

    It's faster than Postman and it uses less resources.

    Positive comment • ago
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    Nightingale is super fast and simple to use. It's highly optimized for Windows 10

    Positive comment • ago
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  4. Powerful IDE to work with API. Harness the power of scenarios, autocompletion and syntax highlight for API development. Write tests, share code without leaving the comfortable development environment.

    Screenshot
  5. getd.io icon

    getd.io

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    • Free • Proprietary
    • Software as a Service (SaaS)

    A free, online REST API builder that works with CORS. A Postman alternative without the native apps.

    Screenshot
    getd.io vs Postman opinions
    pros, cons and recent comments
    uuxe

    Only need a browser to test my API without need to install any client app is super fast and convenient!

    Positive comment • ago
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  6. Httper icon

    Httper

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    • Free • Proprietary
    • Android
    • iPhone
    • iPad

    Test RESTful APIs on android.

    Screenshot
    Httper vs Postman opinions
    pros, cons and recent comments
    xmwx38

    Support for Android & iOS included within Httper. It cost me 30 minutes of my time to find a REST/API client that'd run on my Android device.

    Positive comment • ago
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  8. 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.

    Screenshot
  9. RestCase icon

    RestCase

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    • Freemium • Proprietary
    • Online

    RestCase is a security-focused API development platform that enables its users to rapidly create secure microservices, mock them in order to start testing, monitor APIs and collaborate on their development and testing.

    Screenshot
  10. apiman icon

    apiman

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    • Free • Open Source
    • Mac
    • Windows
    • Linux
    • Online
    • Self-Hosted

    apiman is an open source API management layer that streamlines repetitive tasks often required when providing an API, such as implementing security, throttling and billing.

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  11. Restlet icon

    Restlet

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    • Mac
    • Windows
    • Linux
    • Chrome OS
    • Google Chrome

    Restlet is the market leader in cloud based API-first software development across all sizes of enterprises and for every provider & consumer of APIs.

    Screenshot
  12. FRequest icon

    FRequest

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    • Free • Open Source
    • Mac
    • Windows
    • Linux

    FRequest aims to provide a similar interface to an integrated development environment program (IDE) but for HTTP(s) apis.

    Windows
    FRequest vs Postman opinions
    pros, cons and recent comments
    KaKi87

    Free and open source multiplatform non-Electron app with dark theme.

    Positive comment • ago
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Showing 30 of 68 alternatives