Free Postman Alternatives
The best free alternative to Postman is Insomnia REST Client, which is also Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Postman and loads of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Postman are HTTPie for Terminal, Hoppscotch, RapidAPI for Mac and soapUI.
filter to find the best alternatives
Postman alternatives are mainly API Clients but may also be HTTP Clients or HTTP(S) Debuggers. Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of Postman.- API Client
- Freemium • Proprietary
- Like this app10 REST-Explorer alternatives
REST-Explorer is an easy to use tool to query or debug REST-based web-services using HTTP or HTTPS. It supports the methods GET, POST, PUT, DELETE, OPTIONS, TRACE, HEAD and PATCH. A request can consist of text (JSON/XML), any kind of HTTP headers and Anonymous, Basic or Windows...
REST-Explorer VS Postman
Is REST-Explorer a good alternative to Postman? - 1 like26 Humlix alternatives
Humlix shows you an easy way of generating tests for your web APIs. All you need to do is create a test request using the test request builder within Humlix and give an example of how your endpoints look and what type of data they want.
Humlix VS Postman
Is Humlix a good alternative to Postman? - Like this app13 API Dash alternatives
API Dash is a beautiful open-source cross-platform API Client built using Flutter which can help you easily create & customize your API requests, visually inspect responses and generate API integration code. A lightweight alternative to postman/insomnia.
License model
- Free • Open Source
Application types
Platforms
- Windows
- Mac
- Linux
- Debian
- Ubuntu
- Linux Mint
- Fedora
- Red Hat Enterprise Linux
- CentOS
API Dash Features
API Dash VS Postman
Is API Dash a good alternative to Postman? - Like this app10 Ain alternatives
Ain is a command-line HTTP API client. It's an alternative to postman, paw or insomnia. It enables scripting of input and further processing of output. It targets command-line users who work with API:s using a simple file format.
Ain VS Postman
Is Ain a good alternative to Postman? - Like this app39 REST Client for VS Code alternatives
- Send/Cancel/Rerun HTTP request in editor and view response in a separate pane with syntax highlight
License model
- Free • Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- Chrome OS
- Visual Studio Code
REST Client for VS Code Features
REST Client for VS Code VS Postman
Is this a good alternative to Postman? - Like this app19 KeyRunner alternatives
The Zero Trust API Client - A Secure & Free Alternative to Postman , Insomnia & Thunder Client.
License model
- Freemium • Open Source
Application types
Platforms
- Mac
- Windows
- Visual Studio Code
KeyRunner VS Postman
Is KeyRunner a good alternative to Postman? - Like this app55 Escambo alternatives
Escambo is an HTTP-based APIs test application for GNOME.
Escambo VS Postman
Is Escambo a good alternative to Postman?