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

Hoppscotch is described as 'Open-source API development ecosystem. It helps you create your requests faster, saving you precious time on your development' and is a API Client in the development category. There are more than 50 alternatives to Hoppscotch for a variety of platforms, including Mac, Windows, Linux, Web-based and Google Chrome apps. The best Hoppscotch alternative is Postman, which is free. Other great apps like Hoppscotch are Insomnia REST Client, Yaak, HTTP Toolkit and ApiArk.
Use Test API for restful api testing. This postman alternative test rest api online and use post request online to test API endpoint.

Slingshot is a web-based HTTP request client that is highly performant, low on resources, privacy respecting, local-first, free and open-source. It stores all your data locally in your browser. It allows you to import and export OpenAPI specs and Postman collections.





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.




APISpider is a lightweight API client for testing, debugging, and documenting REST APIs. It includes request history, collections, environment variables, mock servers, and API docs — all designed to keep your workflow fast and distraction-free.


Fast, offline-first REST API client for testing and debugging APIs — no account, no cloud, collections stored as plain JSON files on your disk.



Native desktop workspace for macOS, Windows, Linux combining REST and GraphQL API requests, Postman and OpenAPI import, PostgreSQL/MySQL/SQLite management, SSH/SFTP, encrypted vault for credentials, docs, Kanban boards, offline use, and integrated team chat.



