Case Studies

Product

API Client

A lightweight and secure API Client for faster API Development & Testing

API Playground

API Collections

Local & Team Workspaces

API Tests

Import from Postman & Bruno

HTTP Interceptor

A Powerful HTTP Interceptor to Intercept, Record, Debug & Modify HTTP Requests

Redirect URL

Replace Rule (Switch Domain)

Insert Custom Scripts

Modify Query Param

Cross Device Testing

Block Network Requests

API Mocking

Build frontend faster without waiting for backend.

Modify API responses

Modify API request body

Modify HTTP Status Code

Create Mock Endpoints

Supports GraphQL API Overrides

Pricing

Requestly vs Postman

Use Case

Frontend Web/Mobile Developers

Requestly improves front-end workflows with local JS testing, mocking, and SessionBook debugging.

For QA engineers

QA engineers love Requestly for its features and ease of use, allowing easy edge case testing.

Backend Developers

Requestly helps in improving back-end development workflows, by enabling testing.

Download

Requestly Works on Desktop Only

Requestly works on desktop.
Enter your email below to get the download link and try it when you’re on your PC.

Chrome extension

Instant & lightweight. Run the Requestly right inside your browser. Design, test, and mock APIs with collections, environments, and scripts.

Add To Chrome

More browsers ->

Mac app

Local-first and more powerful. Use the Requestly on your desktop to design, test, and mock APIs across web, mobile, and desktop apps.

Download For Mac

More platforms ->

Open App

API Client

A lightweight and secure API Client for faster API Development & Testing

API Playground

API Collections

Local & Team Workspaces

API Tests

Import from Postman & Bruno

HTTP Interceptor

A Powerful HTTP Interceptor to Intercept, Record, Debug & Modify HTTP Requests

Redirect URL

Replace Rule (Switch Domain)

Insert Custom Scripts

Modify Query Param

Cross Device Testing

Block Network Requests

API Mocking

Build frontend faster without waiting for backend.

Modify API responses

Modify API request body

Modify HTTP Status Code

Create Mock Endpoints

Supports GraphQL API Overrides

📣 Requestly – Modern git-based API Client. No login required. Switch from Postman in 1 click. Try now ->

How Requestly Enables Personalized Brand Demos Fast

Akanksha Bhadauria October 23, 2025

AB Tasty scales testing and demos with Requestly

Akanksha Bhadauria October 16, 2025

How Upscayl Made API Testing Repo-Native with Requestly

Akanksha Bhadauria October 1, 2025

4 Years On: Requestly Boosts OpenWeb QA

Akanksha Bhadauria June 9, 2025

How Embeddables Cut Release Time with Requestly

Sagar Soni May 12, 2025

How Cyrisma Managed 125K APIs with Requestly

Sagar Soni February 19, 2025

How Blockthrough Tests JS on Publisher Sites with Requestly

Sagar Soni December 4, 2024

How Plume Uses Requestly for Hardware Testing

Sagar Soni December 2, 2024

Stay22s Journey to Faster Script Deployment with Requestly From hours to minutes Stay22's Journey to Faster Script

From hours to minutes: Stay22’s Journey to Faster Script Deployment with Requestly

Sagar Soni September 19, 2024

Optimizing Ad Delivery with Requestly : Adpushup’s Story

Sagar Soni September 16, 2024

How Requestly Helps Vizio Build Frontend Before APIs

Sagar Soni August 8, 2024

How Fullview Builds Personalized Sales Demos

Sagar Soni August 2, 2024

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Open-Source API Mocking & Testing Tool

Summarize with AI:

Features

Redirect URL Replace Rule Modify API Response Modify Headers Insert Scripts Modify Query Param Cross Device Test GraphQL APIs

Resources

Pricing Blog Use Cases Academy Privacy Policy Terms of Service Refunds and Cancellations

Company

About Us Contact Us Careers Press EULA Community Guidelines

Compliance

SOC2 DPA GDPR Great Place

Developers

Release notes Report issues GraphQL support OSS friends Github Join Community

Get Requestly

Compliance & accreditations

SOC 2

GDPR

GREAT PLACE

Compare Requestly with

Charles Proxy Wireshark Insomnia

Modheader Fiddler Bruno

Proxyman Mockoon

HTTP Toolkit Postman

Resource Override Hoppscotch

Open-Source API Mocking & Testing Tool

Summarize with AI:

Features

Save & Organize Requests Environment Variables GraphQL APIs Pre & Post Scripts API Test Generator Collection runner Import / Export Collaboration & Sharing

Resources

Pricing Blog Use Cases Academy Privacy Policy Terms of Service Refunds and Cancellations

Company

About Us Contact Us Careers Press EULA Community Guidelines

Compliance

SOC2 DPA GDPR Great Place

Developers

Release notes Report issues GraphQL support OSS friends Github Join Community

Get Requestly

Compliance & accreditations

SOC 2

GDPR

GREAT PLACE

Compare Requestly with

How to Guides

Import Postman Collections into Requestly: Migration Guide

Introducing Dynamic Variables: Generate Realistic Test Data Instantly

How to Write Scripts to Validate API Response Data

What is cURL? Complete Guide to cURL Commands, Options & API Testing

How to convert OpenAPI spec to an API collection

How Upscayl Made API Testing Repo-Native with Requestly

How Cyrisma Managed 125K APIs with Requestly

AB Tasty scales testing and demos with Requestly