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Head-to-head · Local Development Proxy Tools

Charles vs Fiddler Everywhere

  • Updated Oct 2026
  • Both researched from official sources
  • 2 checks side by side
Higher score Charles #1 in Local Development Proxy Tools 9.2/10 30-day trial Free trial✓ 1 of 4 features Visit Charles
Fiddler Everywhere #4 in Local Development Proxy Tools 8.7/10 10-day trial Free trial✓ 1 of 4 features Visit site

Charles leads on 0 checks, Fiddler Everywhere on 0, and 2 are even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreCharles · 9.2/10
  • Free trialboth

Charles scores higher on our rubric for local development proxy tools: 9.2 against 8.7 out of 10; our editors rank them #1 and #4.

Charles is the better fit for teams needing a mature, cross-platform debugging proxy. Fiddler Everywhere is the better fit for teams debugging web, desktop, and mobile traffic.

  • Charles fits best

    Teams needing a mature, cross-platform debugging proxy

  • Fiddler Everywhere fits best

    Teams debugging web, desktop, and mobile traffic

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. How we rank.

Side by side

Feature Charles 9.2/10 Visit ↗ Fiddler Everywhere 8.7/10 Visit ↗
At a glance
Editor score 9.2 8.7
Ranking #1 in Local Development Proxy Tools #4 in Local Development Proxy Tools
Best for Teams needing a mature, cross-platform debugging proxy Teams debugging web, desktop, and mobile traffic
Pricing model Paid Paid
Starting price $50/user one-time $7/user/mo
Free plan — —
Free trial 30 days 10 days
Free trial length 30 days 10 days
Deployment Desktop Cloud, Desktop, Mobile
Platforms Windows, macOS, Linux Windows, macOS, Linux, iOS, Android
Support Email, Docs Email, Tickets
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Enterprise
Features Charles 1/4 · Fiddler Everywhere 1/4
HTTPS interception Not checked yet Not checked yet
Edit requests and responses ✓ ✓
Mobile app debugging Not checked yet Not checked yet
API debugging tools Not checked yet Not checked yet
Specs
Supported platforms Not checked yet Not checked yet
Our review
Pros
  • Inspects HTTP, HTTPS, and SOCKS traffic across Windows, macOS, and Linux
  • Breakpoints, editing, replay, rewriting, and local or remote mapping
  • Supports WebSockets, throttling, SSL proxying, and headless operation
  • Captures HTTPS, WebSocket, SSE, gRPC, and Socket.IO traffic
  • Supports editing, mocking, breakpoints, and replay
  • Runs on Windows, macOS, Linux, iOS, and Android
Cons
  • No separate perpetual free plan
  • Individual licenses are limited to one computer at a time
  • Volume and site pricing may not suit teams seeking subscription billing
  • No permanent free plan; commercial use requires a paid license
  • Rules-based traffic manipulation is listed under Pro
  • SSO and policy-driven installation require Enterprise
Our verdict

Charles is a desktop web debugging proxy for developers working with web and networked applications. It records HTTP, HTTPS, and related traffic for inspection of requests, responses, headers, cookies, and bodies. Support for Windows,…

Read the review →

Fiddler Everywhere is a web-debugging proxy for developers, QA teams, support engineers, and organizations investigating HTTP/S traffic across applications and devices. Its scope includes capturing browser, terminal, desktop, and mobile…

Read the review →
  1. CharlesLocal Development Proxy Tools 9.230-day trial
  2. Fiddler EverywhereLocal Development Proxy Tools 8.710-day trial

Strengths and trade-offs

  • Charles — where it wins

    • Inspects HTTP, HTTPS, and SOCKS traffic across Windows, macOS, and Linux
    • Breakpoints, editing, replay, rewriting, and local or remote mapping
    • Supports WebSockets, throttling, SSL proxying, and headless operation

    Where it doesn't

    • No separate perpetual free plan
    • Individual licenses are limited to one computer at a time
    • Volume and site pricing may not suit teams seeking subscription billing

  • Fiddler Everywhere — where it wins

    • Captures HTTPS, WebSocket, SSE, gRPC, and Socket.IO traffic
    • Supports editing, mocking, breakpoints, and replay
    • Runs on Windows, macOS, Linux, iOS, and Android

    Where it doesn't

    • No permanent free plan; commercial use requires a paid license
    • Rules-based traffic manipulation is listed under Pro
    • SSO and policy-driven installation require Enterprise
  • Charles9.2/10 · 30-day trial

    A cross-platform debugging proxy with deep traffic controls, sold through one-time licenses.

    Visit CharlesFull verdict →
  • Fiddler Everywhere8.7/10 · 10-day trial

    A broad traffic-debugging proxy for web, desktop, and mobile workflows.

    Visit siteFull verdict →

More comparisons

All local development proxy tools comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update