Fiddler Everywhere vs FiddlerCore
Fiddler Everywhere
telerik.comFiddlerCore
telerik.comSide by side
| Figure | Fiddler Everywhere | FiddlerCore |
|---|---|---|
| Price from | $3.08/mo | $249.92/mo |
| Free plan | — | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | — | Yes |
| Plans published | 10 | 2 |
| Spec score · Web Debugging Proxies | 8.5 (#9) | 8.4 (#10) |
| Integrations | Its MCP server connects to coding assistants and agent powered IDEs, with documented setup for VS Code, Cursor, Claude Code, GitHub Copilot CLI, and Codex CLI. | The product page lists integration with Telerik Fiddler and Telerik TestStudio. |
| Traffic tools | Users can compose API requests, replay traffic, set breakpoints, and create rules to modify requests and responses. | Its features include HTTP/HTTPS capture and modification, content filtering, and storing and reloading web traffic. |
Plans
Fiddler Everywhere
- Lite$7 a month
- LitePriced on request
- Pro$13 a month
- ProPriced on request
- Enterprise$37 a month
- Lite$10 a month
- Pro$19 a month
- Enterprise$37 a year
- Lite$84 a year
- Pro$156 a year
FiddlerCore
- Internal Applications Use$2,999 a year
- Commercial Applications UsePriced on request
In their own words
Fiddler Everywhere
Fiddler Everywhere captures, inspects, modifies, and replays HTTP/S traffic across applications, services, and devices. Capture options include system proxy, network, browser, and terminal modes. It decodes HTTP/2, SignalR, WebSockets, MessagePack, SSE, gRPC, and Protobuf. Users can compose API requests, replay traffic, set breakpoints, and create rules that change requests or responses. Its MCP server connects to coding assistants and agent-powered IDEs, with setup documented for VS Code, Cursor, Claude Code, GitHub Copilot CLI, and Codex CLI. Output sanitization can remove sensitive information before data is shared with a model. The product is aimed at developers, QA staff, and support engineers. Desktop downloads are listed for Windows 10 and 11, macOS 11 or later on Intel or Apple Silicon, and Ubuntu 20 or later; Android and iOS are also listed as platforms. A 10-day trial is available, but there is no free plan. Lite costs $10 a month and Pro $19 a month, both billed monthly; Enterprise costs $37 a year, billed annually.
FiddlerCore
FiddlerCore has no write-up on Specifiction yet; its figures are above.