Software Alternatives, Accelerators & Startups

Requestly VS Mantine

Compare Requestly VS Mantine and see what are their differences

Requestly logo Requestly

A Powerfulย API Mockingย andย Testingย Tool

Mantine logo Mantine

React library, 60+ hooks and components with dark theme support and focus on accessibility
  • Requestly Requestly
    Requestly //
    2025-02-12
  • Requestly Rest Client
    Rest Client //
    2025-02-12
  • Requestly HTTP Interceptor
    HTTP Interceptor //
    2025-02-12
  • Requestly API Mocking
    API Mocking //
    2025-02-12
  • Requestly Requestly
    Requestly //
    2025-02-12

Requestly is a modern and powerful companion for API Development and Testing. It is an open-source tool purpose-built to speed up and simplify API development workflow for developers and QAs. It is a combination of API Client and HTTP Interceptor that helps create and share API Contracts, testing APIs, and easily mock and integrate them into web and mobile apps.

  • Mantine Landing page
    Landing page //
    2023-07-27

Requestly

$ Details
freemium
Platforms
Google Chrome Firefox Edge Safari Brave Opera Vivaldi Android Windows Linux Mac OSX MacOS
Release Date
2021 January
Startup details
Country
United States
State
California
Founder(s)
Sachin Jain, Sagar Soni, Sahil Gupta
Employees
20 - 49

Mantine

Pricing URL
-
$ Details
Platforms
-
Release Date
-

Requestly features and specs

  • Redirect URL
  • Block Network Requests
  • Modify Request & Response Header
  • Modify Response
  • Supercharge Selenium
  • Session Replay
  • Modify Query Params
  • Team Workspace
  • API Client
  • API Mocks
  • GraphQL Support
  • Zero Setup
  • Auto Capture Sessions
  • Network Logs
  • Console Logs

Mantine features and specs

  • Component Library
    Mantine offers a comprehensive set of React components that are ready to use, which speeds up development and ensures consistency in design.
  • Customizability
    Mantine components are highly customizable, allowing developers to fine-tune their UI according to their needs and preferences.
  • Themable
    The theming system in Mantine is robust, enabling developers to easily implement both light and dark modes and to create custom themes.
  • TypeScript Support
    Mantine has built-in TypeScript support, providing type safety and autocompletion benefits for developers who use TypeScript.
  • Performance
    Mantine is designed with performance in mind, ensuring that components render quickly and efficiently, which is crucial for creating responsive UIs.
  • Rich Documentation
    Mantine comes with extensive documentation, which includes usage examples, API details, and guidelines, making it easier for developers to get started and solve issues.

Possible disadvantages of Mantine

  • Learning Curve
    Despite its rich documentation, there is a learning curve associated with Mantine, especially for developers who are new to the library or to component-based design in general.
  • Bundle Size
    Mantine's comprehensive features can lead to a larger bundle size compared to some lighter-weight UI libraries, which may affect performance in resource-constrained environments.
  • Community Support
    As a relatively newer library compared to giants like Material-UI or Ant Design, Mantine has a smaller community, which might limit the availability of third-party tutorials and plugins.
  • Dependency
    Relying on a third-party UI library like Mantine can lead to dependencies on its updates and bug fixes, which may not align with the projectโ€™s timelines.

Analysis of Requestly

Overall verdict

  • Requestly is generally regarded as a good tool due to its comprehensive functionalities and ease of use. Its ability to seamlessly manage network requests makes it suitable for both beginners and experienced developers.

Why this product is good

  • Requestly is widely considered a valuable tool because it offers robust and flexible features for intercepting and modifying network requests. Developers and QA testers appreciate it for its ability to simulate and debug API calls efficiently. It is particularly useful for testing changes without altering the codebase and for working with web applications in development and production environments.

Recommended for

  • Developers looking to debug and test API endpoints.
  • Quality Assurance (QA) teams that require reliable testing tools for web applications.
  • Technical professionals who manage network traffic and need to modify or redirect requests effortlessly.
  • Anyone involved in web development who needs to simulate network conditions or test application behavior under different scenarios.

Requestly videos

Get Started with Requestly

More videos:

  • Demo - Session Replays by Requestly
  • Tutorial - Modify API Response using Requestly Chrome Extension
  • Tutorial - How to load local JS file in production sites for faster debugging (Map Local Tool)
  • Tutorial - Report Quality Bugs with Video, Network logs, Console logs & Environment details

Mantine videos

No Mantine videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to Requestly and Mantine)
Developer Tools
53 53%
47% 47
Design Tools
0 0%
100% 100
Testing
100 100%
0% 0
Open Source
0 0%
100% 100

Questions & Answers

As answered by people managing Requestly and Mantine.

Who are some of the biggest customers of your product?

Requestly's answer

  • Verizon
  • AT&T
  • Adobe
  • Salesforce
  • Telegraph
  • Intuit
  • Verizon

How would you describe the primary audience of your product?

Requestly's answer

Front-end developers, QAs, PMs, Digital Marketers

What makes your product unique?

Requestly's answer

Requestly is an open-source API development and testing tool that combines the capabilities of an API Client and HTTP Interceptor, making it a better alternative to Postman + Charles Proxy. It simplifies API mocking, request modification, and debugging with an intuitive no-code interface, enabling developers and QAs to test APIs efficiently.

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Requestly and Mantine

Requestly Reviews

Comparing Charles Proxy, Fiddler, Wireshark, and Requestly
On the pricing front, Requestly strikes a balance between affordability and functionality. It is an open-source tool, offering freemium to individual developers and affordable pricing plans for team collaboration. We have also clearly differentiated how Requestly differs from Wireshark and other web debugging tools like Proxyman, Modheader, and HTTP ToolKit separately.
Source: dev.to

Mantine Reviews

The Best Component Libraries for React, Next.js & Tailwind UI
Mantine is a full-featured React component library offering over 100 customizable components and hooks. It emphasizes performance and accessibility, making it suitable for a wide range of applications.
Source: gist.github.com
10 Best Free React UI Libraries in 2023
Mantine is a free and open-source React components library that provides 134 fully responsive React components for 25 different categories like navbar, error pages, blog card, comments, sliders, etc. to be put into production.
React UI Components Libraries: Our Top Picks for 2023
Mantine has a Discord community that you can join to ask questions, view the recent developments, and participate in feature discussions. Itโ€™s also available on GitHub for discussions and sharing feedback. You can also follow Mantine on Twitter to stay notified of updates.
Source: kinsta.com

Social recommendations and mentions

Based on our record, Mantine should be more popular than Requestly. It has been mentiond 139 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Requestly mentions (35)

  • Why You Need a Local-First API Client (With Hands-On Example)
    If you want to try a local-first workflow, you can start using Requestly here: https://requestly.com. - Source: dev.to / 8 months ago
  • How to use Cursor to Generate API Testcases in Requestly
    Thatโ€™s where automation changes the game. By pairing Cursor, an AI-powered coding assistant, with Requestly's local-first API testing and mocking platform, you can offload the grunt work of writing tests to AI while keeping execution secure and reproducible on your own system. In this article, weโ€™ll walk through how to set up Cursor with Requestly, generate test cases automatically, and run them end-to-end so that... - Source: dev.to / 8 months ago
  • These 20 Awesome API Clients Will Change How You Work with APIs
    Requestly is a versatile browser extension and web client used to intercept, mock, and debug APIs in real-timeโ€”perfect for frontend developers. - Source: dev.to / about 1 year ago
  • Best Tools for GraphQL Development in 2025
    Requestly is a powerful tool for modifying GraphQL responses, intercepting requests, and debugging API interactions. It allows developers to tweak request bodies, capture GraphQL traffic, and share sessions for easier debugging and collaboration. - Source: dev.to / over 1 year ago
  • How Not to Use AI in Software Development
    Learn more at https://requestly.com/. - Source: dev.to / over 1 year ago
View more

Mantine mentions (139)

  • Generate PDF invoices in React with a live preview
    Back in invoice-app/. Install Oicana alongside Mantine for the UI:. - Source: dev.to / about 2 months ago
  • How I turned a Python function into a web app in one decorator
    The Next.js frontend has one dynamic route: /tools/[slug]. It fetches the manifest for that slug from the FastAPI backend, then renders the form using a custom renderer registry. Each x-nix.widget type maps to a Mantine component โ€” textarea becomes a Textarea, dropdown becomes a Select, switch becomes a Switch, file becomes a file upload zone. - Source: dev.to / 2 months ago
  • How to Build and Scale Design Systems: Starting with the Right Framework
    For any web application that involves rich client-side interactions, the perks of using React and having access to the ecosystem of tooling built around it (e.g. Redux Toolkit, React Native, TanStack, Next.js, as well as component libraries like Mantine) are undeniable. Its declarative API for turning state into UI is also easy enough to pick up for most (even if it requires experience to master). - Source: dev.to / 3 months ago
  • Scotty v2.0.2 โ€” Now Your Dashboard Tells You What to Clean
    Scotty is built on the WPBones framework โ€” a Laravel-style architecture for WordPress plugin development. The React dashboard is powered by Mantine UI, giving you a modern, fast, and accessible interface. - Source: dev.to / 3 months ago
  • Mantine SelectStepper: A Modern Alternative to Traditional Dropdowns
    In the world of modern web development, choosing the right UI component can make or break the user experience. Today, we're excited to introduce you to Mantine SelectStepper, a React component that revolutionizes how users interact with predefined option lists. Built on top of the powerful Mantine UI library, this component offers an elegant, intuitive alternative to traditional dropdown selects. - Source: dev.to / 6 months ago
View more

What are some alternatives?

When comparing Requestly and Mantine, you can also consider the following products

Postman - The Collaboration Platform for API Development

Chakra UI - Simple, modular and accessible UI components for your React applications.

Proxyman.io - Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains.

Ant Design - An enterprise-class UI design language and React implementation with a set of high-quality React components, one of best React UI library for enterprises

ngrok - ngrok enables secure introspectable tunnels to localhost webhook development tool and debugging tool.

Tailwind CSS - A utility-first CSS framework for rapidly building custom user interfaces.