Yaak.app
Postman
Insomnia REST
Hoppscotch
Bruno
RecipeUI
Voiden.md
RapidAPI for Mac
ApiArk
Postman
Bruno
Insomnia REST
Tiger API Client
HTTPie
Roster HTTP Client
GNU Wget
Yaak is a fast, offline-first API client that gets out of your way. No accounts, no sync, no telemetry. Store your API requests locally, end-to-end encrypted, and versioned with Git.
Yaak is perfect for - Developers who prefer local tools over SaaS - Teams that version API requests in Git - Anyone tired of bloated API clients
Yaak.app
ApiArkPostman - The Collaboration Platform for API Development
Insomnia REST - Design, debug, test, and mock APIs locally, on Git, or cloud. Build better APIs collaboratively for the most popular protocols with a devโfriendly UI, built-in automation, and an extensible plugin ecosystem.
Bruno - Bruno is a Git-integrated, fully offline, and open-source API client
Hoppscotch - Open source API development ecosystem
Tiger API Client - Free, open source, git-native API client. A local-first, account-free Postman alternative with a built-in MCP server, SOAP/GraphQL, request chaining and performance runs. - jtaoufik/tiger
RecipeUI - Open source type-safe Postman alternative