Hoppscotch
Lightweight, fast, and feature-rich API client for developers. Test, debug, and document APIs with ease in a clean, modern interface.
Open tool profileAlternative target
A curated collection of the best open source alternatives to Postman. Each listing includes a website screenshot along with a detailed review of its features.
Tools
Lightweight, fast, and feature-rich API client for developers. Test, debug, and document APIs with ease in a clean, modern interface.
Open tool profileSelf-hosted machine translation API that works offline. Download, setup, and run your own translation server in minutes with complete privacy control.
Open tool profileThe open-source cross-platform API client for GraphQL / REST / WebSockets / SSE and gRPC. With Cloud / Local and Git storage. 31.3k
Open tool profileFusio is an open source API management platform which helps to create innovative API solutions.
Open tool profileA powerful browser extension and desktop app for developers to manipulate network requests, debug APIs, and improve web app testing
Open tool profileAll-in-one platform for API testing, documentation, and collaboration, simplifying the entire API development lifecycle.
Open tool profileA modern, user-friendly API client that simplifies API testing and development with a clean interface and powerful features.
Open tool profileA modern API client offering local-only data storage, Git integration, plugin extensibility, and multi-protocol support for developers.
Open tool profileScalar is an open-source tool for building, customizing, and hosting interactive API documentation with OpenAPI support.
Open tool profileCombines API, UI, performance testing.
Open tool profileCreate, run, and share mock REST APIs without coding. Boost productivity with an intuitive interface and powerful features.
Open tool profileA collaborative list of public APIs for developers. 2.2k
Open tool profileIntuitive, user-friendly CLI tool for making HTTP requests, debugging APIs, and testing web services with ease and efficiency.
Open tool profileCraft and organize requests for any technology.
Open tool profileDiscover; test; and share APIs in seconds
Open tool profileOffline-first API workspace that unifies specs, docs, tests, and mocks in programmable Markdown blocks. Version control everything in plain text files.
Open tool profileLow-code Visual Backend Builder powered by AI ✨ Create APIs / scheduled jobs / backend tasks / database CRUD and integrate with any tool or APIs. 69
Open tool profileFull-lifecycle API management platform that unifies synchronous and asynchronous ecosystems. Manage APIs, event streams, and AI agents with enterprise security and 4x faster gateway performance.
Open tool profileSeamlessly integrate Treblle to manage communication with your dashboard / send errors and secure sensitive data. 111
Open tool profileA simple web API for serving data from json / SQLite or csv static files to json
Open tool profileBuild better / ship faster with powerful utility APIs. 5
Open tool profile