Fiddler Everywhere Overview Mascot Hero Banner
Fiddler Everywhere

Debug Your Network Traffic to Deliver
High-Quality
Products Solutions Customer Service Support Code Fixes

Amplify your debugging efforts with a Web Debugging Proxy for any device or platform. Fiddler Everywhere is a pathway for all, supporting macOS, Linux and Windows.

What is Fiddler Everywhere?

Fiddler Everywhere is a secure and modern web debugging proxy for macOS, Windows, and Linux. Your trusted debugging tool for testing end-to-end behavior.
Fiddler Everywhere is a powerful tool to modify the response before it reaches the browser to test and debug web applications. Your must-have tool.
Fiddler Everywhere's flexible pricing plans deliver the high value you expect. No matter the plan you choose, your subscription is feature-packed. Try before you buy. 
Fiddler Everywhere delivers a straightforward approach for web, mobile, and desktop debugging that yields measurable time and cost-savings.

What's Supercharged in Fiddler Everywhere

mask_group_19
default-light default-blue default-dark dark-blue
composer
Overview Inspector
Robust Request and Response Mocking
collaboration
  • Powerful Traffic Capturing

    Capture HTTP, HTTPS, including HTTP/2 (now in beta) and WebSocket traffic on Windows, macOS, and Linux right out of the box with Fiddler Everywhere.

  • Sophisticated User Experience

    Style your Fiddler Everywhere application, choosing between the alluring Default Light, Default Dark, Light Blue, or Dark Blue themes.

  • Nimble API Composer

    Fiddler Everywhere's API Composer makes it easy to quickly compose, test, group, and organize your API requests. You can make a new request from scratch or edit a request already captured by Fiddler Everywhere.

  • Insightful Overview Inspector

    Gain a whole new level of visibility when monitoring requests and completing a performance review. The new Overview Inspector comes with a range of widgets designed to up your performance game in a highly visual fashion.

  • Robust Rule Builder

    Your power tool for mocking server responses and simulating real-life scenarios. With Rule Builder, you can create rules and automatically triggering a specific request based on the conditions you specify.

  • Amplified Teamwork

    Rely on user-friendly and secure collaboration within Fiddler Everywhere — no more manually exporting sessions or sending the captured traffic through email. Fiddler Everywhere lets you save captured traffic, add comments and share it with your colleagues — all without switching context.

500,000 Companies Are Using Fiddler Today

Decoration-white-small

Where and How to Use Fiddler Everywhere

Fiddler Everywhere is Feature-Rich

Base Features

  • Inspect Web Traffic (HTTP & HTTPS)
  • Inspect Mobile Device traffic
  • Inspect Desktop Traffic
  • Export Captured Traffic
  • Repeat Requests
  • Edit Requests
  • Compose API Requests
  • Find in Requests
  • New UI themes
  • Cross-platform compatible
  • Save Sessions
  • Compose API Requests
  • Unlimited Rules - Rule Builder
  • HTTP/2 Support – Beta
  • Advanced Filters
  • WebSocket Support
  • Compare Traffic – Beta
  • Vertical or horizontal layout selection

Sharing & Collaboration

  • Share Traffic with Collaborators
  • Sharing of Sessions
  • Sharing of Composer Requests
  • Sharing of Rules
  • Add Context with Comments/Notes

Administration

  • Bulk Licensing Management
  • Policy-driven Installation
  • SSO

Upcoming Features

  • Bandwidth Simulation
  • Saved Filter
  • Mask/Delete Requests with Sensitive Data
  • Performance Suggestions
  • Compare Snapshots
  • Rules Grouping
  • Composer Variables
  • gRPC Support
G2 User Awards Background
G2 Badge 4.4 stars out of 5

4.4 Out of 5 Overall User Rating

Don’t just take our word for it. G2 Users have consistently rated Fiddler 4.4 out of 5 stars. G2 is a renowned peer-to-peer review site that aggregates user reviews for business software.

waves-pricing-background

Pricing and Licensing

Pro

For individual and smaller teams that need to
securely debug without sacrifices

  • Full feature access
  • Unlimited rules and requests
  • Team collaboration

Standard Support

$ 10
per user,
per month,
billed annually

$ 12
per user,
per month,
billed monthly

Pay annually and get 2 months free!

Secure payments powered by Stripe

Enterprise

For larger teams and organizations that need
additional control and support

  • Includes enterprise-specific enhancements
  • Everything in Pro
  • Bulk licensing management
  • Policy driven installation
  • SSO

Priority Support

Let's talk

Contact us

Additional Tools and Solutions in the Fiddler Family

There’s a Fiddler Product for Every Need

Fiddler Classic

Original Fiddler Web Debugger tool — feature rich, functional and supported only on Windows.

FiddlerCore

Reliable and powerful .NET library allowing you to capture and modify HTTP and HTTPS traffic. 

Fiddler Cap

A lightweight companion tool to capture web traffic from end-users or from customer environments.

Fiddler Jam

A unified troubleshooting browser extension solution for support teams to report and fix bugs.

Background-NextSteps

Next Steps