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Requestly via Setapp

Open-source Postman alternative to Test, Mock and Intercept APIs.

Requestly is a fast, lightweight API client that helps developers design, test, and debug APIs: all in one, without switching tools.
version 25.11.10
requires macOS 12.0 or later

Requestly features

Send and debug API requests in seconds

Create and send API requests in seconds. Add methods, headers, and parameters, then check responses with full details with syntax highlighting and formatted JSON.

Organize your requests into collections and environments

Group related requests into Collections for easy navigation. Reuse variables and switch environments to keep your testing workflow clean and consistent.

Automate tests with scripts and variables

Add logic to your API flow using pre- and post-request scripts in JavaScript. Automate things such as adding tokens, setting timestamps, and validating responses, so you won’t have to do them manually every time.

Simplify with variables

Switch between dev/staging/prod instantly using environments. Use variables to replace static values and adapt requests to different environments instantly. Keep them global or limit them to a specific project - whichever works best for your setup.

Work locally or in the cloud with optional team sync

Your data stays on your device when working locally. Keep your projects private with local workspaces or collaborate with your team in the cloud when required. Git sync and role-based access make teamwork easy and controlled.

Import from Postman

Move your entire Postman collection and environment to Requestly with a single click. Enjoy a lightweight, fast, and open-source workspace that keeps all your APIs local and under your control. Start developing smarter and faster without losing any of your existing setups.

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Requestly
version 25.11.10
requires macOS 12.0 or later
Requestly
via + 260 apps.