Cost / License
- Free
- Proprietary
Application typeApplication types
Platforms
- Mac
Apps similar to Milkman include Postman, which has a free version. Other options are Insomnia REST Client, Yaak, Hoppscotch and ApiArk. You're spoiled for choice with API Clients like Milkman: we list more than 25 alternatives for Mac, Windows, Linux, the web and Chrome OS.
RequesterX is a free desktop HTTP client for API testing and development. Organize requests into nested collections, use environment variables for easy context switching, generate code snippets in 13 languages, and keep everything stored locally — no account required.

Routebase keeps your API's design, docs, mock servers, contract tests and monitoring in one living OpenAPI spec so they can't drift apart.




Gotcha HTTP Client is a lightweight http client that allows you to make requests and inspect responses.




Use Test API for restful api testing. This postman alternative test rest api online and use post request online to test API endpoint.

EchoAPI is an all-in-one API development collaboration platform that offers essential features like API debugging, design, automated testing, stress testing, and documentation generation.
Resonance is a local-first, zero-account API client application designed to provide an excellent user experience for testing and interacting with APIs. Built with Tauri, it offers a modern and intuitive interface for developers.

Lightweight, free and open-source offline REST and GraphQL API client for Visual Studio Code. A privacy-focused client for testing APIs, HTTP requests and web services.




apikumo is an API workspace that combines an API client, a hosted documentation site, and a live MCP (Model Context Protocol) endpoint in one place. Design your API once, and every AI agent can call it.



GetAPI is a native macOS app that simplifies REST API testing by allowing users to import from Postman, make HTTP requests, and view responses in a streamlined interface.



