HTTP Toolkit Alternatives

HTTP Toolkit is described as 'beautiful, cross-platform & open-source HTTP(S) debugging proxy, analyzer & client, with built-in support for modern tools from Docker to Android to GraphQL' and is a http(s) debugger in the development category. There are more than 25 alternatives to HTTP Toolkit for a variety of platforms, including Mac, Windows, Linux, Online / Web-based and Firefox. The best alternative is Insomnia REST Client, which is both free and Open Source. Other great apps like HTTP Toolkit are Fiddler, Hoppscotch, RapidAPI for Mac and mitmproxy.

HTTP Toolkit alternatives are mainly API Clients but may also be HTTP Clients or HTTP(S) Debuggers. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of HTTP Toolkit.

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HTTP Toolkit

Freemium • Open Source
HTTP(S) Debugger

Mac
Windows
Linux
Online

HTTP Toolkit is a beautiful, cross-platform & open-source HTTP(S) debugging proxy, analyzer & client, with built-in...

Learn more about HTTP Toolkit

Insomnia REST Client
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Freemium • Open Source
HTTP Client
API Client
Mac
Windows
Linux
47 alternatives to Insomnia REST Client
A powerful REST API Client with cookie management, environment variables, code generation, and authentication for Mac, Window, and Linux.
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Insomnia REST Client Features
1. LightweightInsomnia REST Client consumes less device resources compared to similar apps.
2. Cloud SyncSync your data (notes, documents, bookmarks, etc.) across your different devices and to the cloud.
Request Chaining
REST API
Import Curl commands
GraphQL
REST Client
API Management
Separated workspaces
Support environment variables
Code generation
Configurable request timeout
Fiddler
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No
Freemium • Proprietary
HTTP(S) Debugger
Web Debugger
Windows
46 alternatives to Fiddler
Fiddler is a Web Debugging Proxy which logs all HTTP(S) traffic between your computer and the Internet. Fiddler allows you to inspect all HTTP(S) traffic, set breakpoints, and "fiddle" with incoming or outgoing data.
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Fiddler Features
HTTP Monitoring
Debugging
HTTP Proxy
One click installation
Traffic Monitoring
Hoppscotch
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No
Free • Open Source
HTTP Client
API Client
HTTP(S) Debugger
Online
Self-Hosted
46 alternatives to Hoppscotch
Hoppscotch is an open-source API development ecosystem. It helps you create your requests faster, saving you precious time on your development.
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Hoppscotch Features
1. Ad-freeHoppscotch doesn't contain any form of external advertising.
2. Command line interfaceHoppscotch either have CLI support or is a CLI-only app.
3. LightweightHoppscotch consumes less device resources compared to similar apps.
REST API
Websocket streams
GraphQL API
Cross browser testing
RapidAPI for Mac
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No
Freemium • Proprietary
API Client
HTTP Client
Mac
36 alternatives to RapidAPI for Mac
RapidAPI for Mac (formerly Paw) is a full-featured HTTP client that lets you test and describe the APIs you build or consume. It has a beautiful native macOS interface to compose requests, inspect server responses, generate client code and export API definitions.
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RapidAPI for Mac Features
Html parsing
Request Chaining
mitmproxy
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No
Free • Open Source
HTTP(S) Debugger
Web Debugger
Mac
Windows
Linux
23 alternatives to mitmproxy
mitmproxy is an SSL-capable man-in-the-middle proxy for HTTP. It provides a console interface that allows traffic flows to be inspected and edited on the fly. It also features mitmdump, a commandline tool that provides a tcpdump-like interface for saving, viewing and...
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mitmproxy Features
Debugging
SSL
Charles
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No
Paid • Proprietary
HTTP(S) Debugger
Web Debugger
Mac
Windows
Linux
iPhone
iPad
31 alternatives to Charles
Charles is an HTTP proxy / HTTP monitor / Reverse Proxy that enables a developer to view all of the HTTP and SSL / HTTPS traffic between their machine and the Internet. This includes requests, responses and the HTTP headers (which contain the cookies and caching information).
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Charles Features
Debugging
HTTP Monitoring
OWASP Zed Attack Proxy (ZAP)
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Free • Open Source
Penetration Testing Tool
Mac
Windows
Linux
31 alternatives to OWASP Zed Attack Proxy (ZAP)
The Zed Attack Proxy (ZAP) is an easy to use integrated penetration testing tool for finding vulnerabilities in web applications.
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OWASP Zed Attack Proxy (ZAP) Features
Proxy support
Advanced REST Client
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No
Free • Open Source
API Client
HTTP Client
Mac
Windows
Linux
Chrome OS
Google Chrome
Chromium
AppImageHub
48 alternatives to Advanced REST Client
API testing tool. Which allows web developers to create and test custom HTTP requests.
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Advanced REST Client Features
Full headers control
Electron based
Web tool
REST API
Sync with Google Drive
REST Client
API Testing
Proxyman
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No
Paid • Proprietary
HTTP(S) Debugger
Mac
45 alternatives to Proxyman
Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains.
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Proxyman Features
Detailed packet analysis
Intercepting HTTP calls
Breakpoints
SSL
IPhone debugging
Debugging
Native application
Proxyman vs HTTP Toolkit opinions
pros, cons and recent comments
NghiaTranUIT
It's exclusive build for macOS and fix all ugly side of Charles, Fiddler
Positive comment•
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Requestly
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No
Freemium • Open Source
HTTP(S) Debugger
Web Debugger
Mac
Windows
Linux
Online
Microsoft Edge
Google Chrome
Software as a Service (SaaS)
Selenium
Firefox
17 alternatives to Requestly
Requestly is a lightweight proxy available as a browser extension & desktop app to intercept & modify network requests. Using Requestly you can Modify Headers, Redirect Url, Mock API response, Delay/Throttle requests, etc.
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Requestly Features
1. LightweightRequestly consumes less device resources compared to similar apps.
Intercepting HTTP calls
Requests monitoring
Bug reporting
One click interception