Tech Insights

Fiddler

Last updated May 16, 2025, generated by Sumble

Explore more →

What is Fiddler?

Fiddler is a free web debugging proxy tool which captures HTTP(S) traffic between your computer and the Internet. It is used to inspect HTTP(S) traffic, set breakpoints, and 'fiddle' with incoming or outgoing data. It is commonly used by developers and testers to debug web applications, test performance, and analyze network traffic.

Find organizations using Fiddler on Sumble →

What other technologies are related to Fiddler?

Fiddler Competitor Technologies

Charles is an HTTP proxy and monitor that allows users to view HTTP traffic, similar to Fiddler.

mentioned alongside Fiddler in 38% (1.1k) of relevant job posts

Charles Proxy is an HTTP proxy and monitor that allows users to view HTTP traffic, similar to Fiddler.

mentioned alongside Fiddler in 21% (651) of relevant job posts

HTTP Analyzer is a tool to capture, view and analyze HTTP/S traffic between a web browser or any application and a web server.

mentioned alongside Fiddler in 96% (143) of relevant job posts

HTTPWatch is an HTTP sniffer and analyzer that integrates with Internet Explorer and Chrome.

mentioned alongside Fiddler in 54% (182) of relevant job posts

Wireshark is a network protocol analyzer. While more general, it can be used to analyze HTTP traffic like Fiddler.

mentioned alongside Fiddler in 4% (2.2k) of relevant job posts

HTTPWatch is an HTTP sniffer and analyzer that integrates with Internet Explorer and Chrome.

mentioned alongside Fiddler in 67% (57) of relevant job posts

Chrome Developer Tools

Chrome DevTools include network analysis capabilities that overlap with Fiddler's functionality.

mentioned alongside Fiddler in 19% (159) of relevant job posts

Proxyman is a modern HTTP debugging proxy app. It can intercept, inspect, and manipulate HTTP(s) traffic easily.

mentioned alongside Fiddler in 22% (101) of relevant job posts

Fiddler Complementary Technologies

Postman is used for API testing and development. While not directly replacing Fiddler's traffic analysis, it complements it for API-focused tasks.

mentioned alongside Fiddler in 2% (2.8k) of relevant job posts

SAML-Tracer is a browser extension that traces SAML requests, which can complement Fiddler's HTTP traffic analysis.

mentioned alongside Fiddler in 82% (73) of relevant job posts

JMeter is a load testing tool. Fiddler can be used alongside JMeter to analyze the traffic generated during load tests.

mentioned alongside Fiddler in 1% (895) of relevant job posts

Which job functions mention Fiddler?

Job function

Jobs mentioning Fiddler

Orgs mentioning Fiddler

Engineer

0% (4.5k) job posts

132 organizations

Software Engineer

0% (2.4k) job posts

406 organizations

Quality Engineer

0% (756) job posts

261 organizations

Customer Engineer

0% (642) job posts

114 organizations

Performance Engineer

1% (115) job posts

54 organizations

See more or filter by date, location, industry, etc →

Which organizations are mentioning Fiddler?

Organization

Industry

Matching Teams

Matching People

Scientific and Technical Services

Professional Services

Scientific and Technical Services

Scientific and Technical Services

Scientific and Technical Services

See more or filter by date, location, industry, etc →

This tech insight summary was produced by Sumble. We provide rich account intelligence data.

On our web app, we make a lot of our data available for browsing at no cost.

We have two paid products, Sumble Signals and Sumble Enrich, that integrate with your internal sales systems.

Sign in to continue exploring

or

Book a call to discuss your needs