Requestly is a better alternative to Resource Override

4.8 ⭐ 1100+ Ratings, 200,000+ users

Learn why people choose

Requestly over Resource Override

1. Simple, Fast & Powerful

Requestly provides a user-friendly and modern interface curated by UX experts. Requestly is available in two forms — a browser extension & a desktop application for all major platforms like Chrome & Chrome-based browsers, Firefox, Safari, Edge, Brave, Opera, Vivaldi, Windows, Mac(Apple & Intel Chips), and Linux

More Powerful than ModHeader

2. Actively Maintained : New features, Bug fixes, Support

Requestly is actively maintained and updated by a dedicated team. Regular updates ensure compatibility with the latest browser versions and technologies, while proactive maintenance minimizes the risk of security vulnerabilities.

3. Best Customer Support

Requestly is known to provide the best customer support to its customers. This is evident in the more than 1000 reviews on the Chrome Store testifying to the best support from the Requestly team.

4. Collaboration

Requestly is designed for teams and, hence, makes collaboration very smooth. You can work with your team in a common/shared workspace. You can also create and share groups for easy organization of HTTP rules.

5. GraphQL Support

Exclusive support for GraphQL APIs is available in Requestly. Unlike Mockoon, which is designed for REST APIs and struggles to handle GraphQL’s request structure. GraphQL relies on a schema-based approach, making it necessary to apply additional filtering to isolate specific operations within a request.

6. Enterprise Ready


Requestly is enterprise-ready software, prioritizing security and organizational control with features like SSO, Team Management, SLAs, SOC-II compliance, Reporting and analytics, and Role-based access control.

Trusted by 200k+ developers at →

The Key Difference

Resource override tools typically serve as standalone applications designed to enable users to redirect URLs or resources, inject scripts, and perform various other actions to simulate different network conditions or behaviors. 

Requestly is an enterprise grade debugging suite for web development, mocking, and debugging. It’s ideal for teams and individuals who are looking for a complete mocking & debugging solution with good collaboration feature.

Additional Features

for frontend & QA teams

Mock Server

Set up API Mocks in a few seconds. Accelerates frontend development when the backend is not ready.

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Session Book

Capture and share HTTP sessions for faster bug reporting & debugging.
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API Client

A simple Postman like API Client to hit API endpoints and validate responses.
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Detailed Comparison of Requestly & Mockoon


Resource Override




Non-Intrusive Mocks

GraphQL Support

Inject Scripts on Any Webpage

Redirect resources to other URLs /files


Team Workspaces

Mock Server

API Client

Modify HTTP Headers

Modify API Response

Modify URL

Capture Browser Sessions


For the developers, by the developers ❤️

From Debug to Deploy: Developers Trust Requestly

This is by far the best tool for managing request headers! Plus the developers are very active meaning you’ll get help if you’re ever stuck or need help solving a problem. I use it daily and couldn’t be happier.

Jose Browne
Senior Engineer at Reddit

App works as expected! Ran into some small issues while creating the rules but the support team was able to help and overcome those.

José Miguel Dias Fernandes
Development Lead at Vodafone

Requestly is user-friendly, brilliant and easy-to-use. I use it on an daily basis and it makes my work easier. After using other tools like Charles – Requestly is a nice new breath of air that I highly vouch for. Apart from the tool being amazing – the support from the Requestly team is phenomenal with them always going above and beyond for their clients.

Marius Ludick
Solutions Architect II at Amazon

Requestly is an amazing tool to get your development work less hassle. The product itself has evolved so much since day-1 and the company is really serious on helping their customer solves their problems. We had this nice session where they shared Requestly features and we were very impressed on its potential. A truly 5-star worthy.

Natchapol Thongruang
Senior Software Engineer at Agoda

Requestly is awesome. I used to use Charles proxy in my day-to-day work but it always messed with my wifi. I haven’t had any issues with Requestly. Requestly’s UI is an amazing tool and great to work in.

Carl Hand
Senior Software Engineer at Workday

Requestly not just made it easier for us to develop, test & debug our code on our customer sites but also helped us do engaging product demos to our prospective clients.

Michael Levinson
Co-Founder & CPO at Joyned

I’m a big fan of Requestly, and use it on a daily basis as a QA Engineer. It removes the need to use Charles Proxy often, which is always nice. I can just use Requestly directly in Chrome

Mike Mitchell
QA Engineer at URBN

Awesome tool. I use it almost daily for my projects to modify request body, headers, etc. Would recommend it to every frontend developer out there. Thank me later 🙂 (Case Study)

Harsh Vats
Frontend Engineer at PingSafe

What is Non-Intrusive Mocks?

API Mocks created using Requestly can be combined with Modify API Response Rule to make non-intrusive mocks. Modify API Response can intercept your real API call and return the mock response. You can turn it off whenever your real API is ready.