Fiddler Everywhere
Fiddler Everywhere: A broad desktop and mobile debugging proxy with replay, mocking, rules, and collaboration. Ranked #4 of 27 in Web Debugging Proxies by our editors (8.9/10); pricing: 10-day trial; best for teams needing polished desktop and mobile capture.
At a glance
- Editor score8.9 / 10
- Pricing10-day trial
- Best forTeams needing polished desktop and mobile capture
- Free planNo
- Paid from$7/user/mo
- Facts checked20 Sep 2026
Where it wins
- Captures HTTPS, WebSocket, SSE, gRPC, and Socket.IO traffic
- Supports replay, breakpoints, mocking, rules, and API composition
- Runs across Windows, macOS, Linux, iOS, and Android traffic capture
Where it doesn't
- No permanent free plan is available
- Commercial use requires a paid license after the 10-day trial
- Advanced enterprise controls are limited to the Enterprise plan
Our verdict on Fiddler Everywhere
Fiddler Everywhere is a web-debugging proxy for developers, QA teams, support engineers, and organizations working with HTTP/S traffic. It captures browser, terminal, desktop, mobile, and service traffic, then provides tools to inspect, edit, log, mock, and replay requests and responses. The desktop application supports Windows, macOS, and Linux, while mobile traffic capture covers iOS and Android devices. Its protocol coverage includes HTTPS, WebSocket, SSE, gRPC, and Socket.IO traffic.
The published plans are structured around access depth. Lite costs $7 per user per month when billed annually and includes essential feature access, unlimited capturing capabilities, and in-depth traffic inspection. Pro costs $13 per user per month when billed annually and adds full Web and Mobile HTTP(S) feature access, traffic manipulation through Rules, built-in support and team collaboration, Fiddler MCP, and Agent cache. Enterprise costs $37 per user per month when billed annually and adds policy-driven installation, single sign-on, and offline mode. A 10-day full-featured trial is available, but there is no permanent free plan.
Fiddler Everywhere’s strongest fit is for teams that need more than basic request inspection. Breakpoints, response mocking, request and response editing, traffic replay, API composing, and saved-traffic sharing support debugging and collaboration across applications and devices. The product also covers REST and SOAP API requests and supports proxy chaining. Teams seeking a free ongoing tool, or only a narrow browser-focused workflow, should look elsewhere. Teams that need cross-platform capture, mobile visibility, traffic manipulation, and enterprise controls should consider Fiddler Everywhere, choosing Pro or Enterprise when collaboration or administrative requirements extend beyond Lite.
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Fiddler Everywhere pricing
All 3 Fiddler Everywhere plans and prices →
Fiddler Everywhere fact sheet
| Free plan | No |
|---|---|
| Paid from | $7/user/mo |
| Platforms | Not verified |
| Request/response editing | Yes |
| Breakpoint rules | Yes |
| Traffic replay | Yes |
| Response mocking | Yes |
| WebSocket inspection | Yes |
| Proxy chaining | Yes |
| Free trial | 10 days |
| Deployment | Cloud, Desktop, Mobile |
| Platforms | Windows, macOS, Linux, iOS, Android |
| Compliance & security | SSO/SAML |
| Support | Email, Tickets |
| Built for | Solo, Small business, Enterprise (editorial estimate) |
| Pricing | 10-day trial (source) |
| Website | telerik.com |
| Facts checked | 20 Sep 2026 |
Alternatives to Fiddler Everywhere
- mitmproxyA broad, programmable proxy for debugging HTTP, HTTPS, WebSockets, and related traffic.9.4
- FluxzyA broad debugging proxy with a capable free personal tier and €49 perpetual Pro access.9.3
- HTTP ToolkitA broad HTTP debugging proxy for teams working across browsers, apps, containers, and APIs.9.2
See all Fiddler Everywhere alternatives →
Fiddler Everywhere vs the competition
- Fiddler Everywhere vs mitmproxy
- Fiddler Everywhere vs Fluxzy
- Fiddler Everywhere vs HTTP Toolkit
- Fiddler Everywhere vs NetworkSpy
- Fiddler Everywhere vs HTTPeep
- Fiddler Everywhere vs Whistle
Compare Fiddler Everywhere with any tool side by side →
Also Ranked In
Fiddler Everywhere is ranked in 2 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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