OlympAPI is described as 'Native API client for Windows & Linux — collections, environments, OpenAPI import, Git sync, request chaining, and response testing' and is a API Client in the development category. There are seven alternatives to OlympAPI for a variety of platforms, including Mac, Windows, Linux, Flathub and Snapcraft apps. The best OlympAPI alternative is Bruno, which is both free and Open Source. Other great apps like OlympAPI are Postman, Insomnia REST Client, Insomnium and Tiger API Client.
Lightweight open source API client offering offline API testing, local filesystem storage via plain text, version control compatibility with git, intuitive request management, privacy-first design, cross-platform support, minimal resource usage, and community-driven development.
United States
Postman is a collaborative platform for API development that provides extensive tools for designing, testing, and documenting APIs. It allows API verification through requests, automated testing via Collection Runner, and offers both free and paid plans, catering to individuals and teams.
United States
A powerful REST API Client with cookie management, environment variables, code generation, and authentication for Mac, Window, and Linux.
United States
Insomnium is a fast local API testing tool that is privacy-focused and 100% local. For testing GraphQL, REST, WebSockets and gRPC. This is a fork of Kong/insomnia.
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.
France
EU
Zaku is a native Rust, local-first, open-source API client engineered for speed and productivity.
Native desktop app for Windows offers high-performance REST and HTTP API testing, low memory and CPU use, custom methods, portable version, proxy support, multiple environments, code generation, multilingual interface, and import/export in light or dark themes.
United States
