Fiddler
Capture, inspect, and modify HTTP/S traffic so you can find bugs in minutes, not hours, even when logs conflict across systems.
Proxy server · telerik.com
Open Fiddler in AirStackFiddler pricing and plans
| Fiddler Everywhere Pro | $13 per user / month |
| Fiddler Everywhere Enterprise | $37 per user / month |
| FiddlerCore | $2,999 / year |
List prices as written on its pricing page, read 2026-11-05. Hover a price for the quote. Prices change: check before you buy.
What Fiddler’s own pages say
| What it says it does | Capture, inspect, and modify HTTP/S traffic so you can find bugs in minutes, not hours, even when logs conflict across systems. telerik.com |
|---|---|
| Platforms | Linux, Windows, macOS telerik.com |
| Compliance | SOC 2 telerik.com |
| Free plan | Yes telerik.com |
| Customers (their claim) | Join these companies and the 4 million developers who are already building, running, and debugging with Fiddler proxy tools. telerik.com |
Each value is a quote AirStack found on the product’s own pages, read 2026-11-05. A missing field means AirStack has not found it on its pages.