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Postacks — the API client with Git built in
Postacks is a free desktop API client for Windows (macOS and Linux coming soon) that saves every collection, environment, and history entry straight to your...
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86 % |
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OpenReq — Free Open-Source API Client | Self-Hosted Postman Alternative
OpenReq is a free, self-hosted API testing platform with Python/JS scripting, OAuth 2.0, AI collection builder, visual test flows, WebSocket & GraphQL suppor...
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84 % |
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ASK-Ai API — Developer Portal
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84 % |
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HookRipple — Send API requests. Catch webhooks. Understand both.
A free, private workspace to send REST and GraphQL requests, capture the webhooks they trigger, inspect raw payloads live, and replay deliveries safely.
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84 % |
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Stampdrill, API client and API testing for Mac, terminal and CI
HTTP requests and API tests as plain text files: multi-dimensional environments, test plans, load and race tests, WebSockets, GraphQL and MCP servers. Mac ap...
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84 % |
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API Peek — Web-Based API Client for Teams
Test REST, HTTP, and GraphQL APIs from your browser. Organize collections, environments, team workspaces, runners, mock routes, and shared docs.
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83 % |
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Voleeo - AI-friendly API client
voleeo is a fast, native desktop client for HTTP, gRPC, WebSocket, and MCP. Fully local, no account, no cloud sync, no paywall.
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82 % |
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Sendpad — API testing that lives in your files
Write .http files. Run them natively. Collaborate through git. No accounts. No cloud. No lock-in.
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82 % |
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APISetu — The modern API client for teams
APISetu is a fast, collaborative API client. Design, send, and test HTTP requests, organize them into collections, manage environments, mock servers, and run...
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82 % |
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Universal cURL/API Tester — online HTTPS API requests (fetch, PHP)
Free web tool to test APIs with cURL-style requests: URL, headers, body, GET/POST/PUT/PATCH/DELETE, curl preview, response log. Browser (fetch) or PHP proxy...
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82 % |
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Aelvory — open-source API testing toolbox
Aelvory is an open-source API testing toolbox: HTTP and WebSocket testing, end-to-end encrypted sync across machines, and a single Vue UI shipped as a Tauri...
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82 % |
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Resterm: An API-as-code workbench for the terminal.
Resterm is a terminal API client. Requests live in plain .http files in your repo. Run them in the TUI or in CI.
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82 % |
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API Stash — a shared API client that lives in your browser
Save requests, chain them into flows, capture inbound webhooks, and run the whole lot in CI. Shared workspaces, versioned on every save. Free for 14 days, no...
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82 % |
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APIMonkey — Local-first API Client, Testing & Load Testing
Build, test, and load test APIs locally with APIMonkey, the Git-native desktop API client for macOS, Windows, and Linux.
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82 % |
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HTTiny — A tiny, focused HTTP client for the desktop
HTTiny is a tiny, focused HTTP client for the desktop. Requests run in Go with net/http, not in the webview: no CORS, real headers, real cancellation. Collec...
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82 % |
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API Snap — Developer Utility APIs | QR Codes, Hashing, Image Resize & More
Ship faster with ready-made APIs. QR codes, image resizing, hashing, UUID generation, metadata extraction, and 13+ developer utilities. One API key, simple p...
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81 % |
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PostNot — private, local-first desktop API client
PostNot is a free, open-source desktop API client for HTTP, WebSocket, Socket.IO, automation, and safe local AI agent authoring.
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81 % |
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PagePry — The web data layer for AI-native teams
Scraping, screenshots, SERP data, and more — the data your agents and pipelines need, delivered through a single API. Built for production.
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81 % |
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MockBolt — Instant Mock APIs from JSON. Free, No Signup.
Paste any JSON and get a live mock API endpoint in seconds. No signup, no install. Supports all HTTP methods, custom status codes, headers, and response dela...
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81 % |
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HarborClient — The HTTP workbench
HarborClient is the HTTP workbench — a focused desktop API client for inspecting requests, debugging responses, and keeping HTTP work beside your editor, ter...
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81 % |
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