
The ease of use and convenience of how it has everything I need all in once place. Review collected by and hosted on G2.com.
There isn't much I dislike about the tool, it does what it does. Review collected by and hosted on G2.com.
Generated from real user reviews

The ease of use and convenience of how it has everything I need all in once place. Review collected by and hosted on G2.com.
There isn't much I dislike about the tool, it does what it does. Review collected by and hosted on G2.com.
I am using this software from 2 years. We can use Fiddler for performance testing, HTTP/HTTPS traffic recording, web debugging, security testing. We can easily extend Fiddler using the .NET network. Fiddler exposes the cache-control and expires headers for you to quickly evaluate if your application is receiving and sending back to the web server. Fiddler guarantees minimum transactions between the server and your application. Review collected by and hosted on G2.com.
Sometimes I face difficulties when I connect to Android devices. Sometimes requests are missed in the server. Interface is good but more to work on filters. Review collected by and hosted on G2.com.
It's well designed, I've used it to test MVC traffic, test controllers, and find solutions when the server responds with a 404 HTTP not found. It helped me to better improve my knowledge about HTTP communication. Review collected by and hosted on G2.com.
Many times I've used this tool, it has always helped me. Review collected by and hosted on G2.com.
The ability to view connectivity and transferring of data during web sessions Review collected by and hosted on G2.com.
There’s not much; it’s a great tool for web IT Review collected by and hosted on G2.com.

I like how I can filter both applications and browsers easily. On top of that, I can filter a number of websites and enable/disable them quickly with little issue. Review collected by and hosted on G2.com.
Creating auto-responses can be tough. I haven't really tried to look for documentation from Telerik on some of the advanced options except for when I'm looking for something really specific (testing for 500 error responses). Review collected by and hosted on G2.com.
Once you learn how to use Fiddler, it's super insightful. I am able to very quickly see response headers and any errors that the server is returning. Review collected by and hosted on G2.com.
The UI could use some help. I had to read through several tutorials to understand everything I could do and how to do it. Review collected by and hosted on G2.com.
Fiddler is intuitive and easy to use for new users and with some experimentation, is also quite powerful for more advanced operations. Review collected by and hosted on G2.com.
The UI can be a little confusing but only because there are quite a few options Review collected by and hosted on G2.com.

it's like a Swiss knife for so many applications, this is my favorite go-to tool for browser and network diagnostics Review collected by and hosted on G2.com.
I wish it had a cleaner interface, and a lot of functionalities are hidden under the menu Review collected by and hosted on G2.com.
I think it is very useful for detecting different outgoing and incoming calls and tracing things Review collected by and hosted on G2.com.
It is difficult to navigate, too many options and controls Review collected by and hosted on G2.com.
Fiddler has the most comprehensive support for HTTP request spoofing/sniffing. I've tried various alternatives, and there is always some subset of features missing in the competition. I now use a mac for work, and installed a windows VM just for fiddler. Review collected by and hosted on G2.com.
Unfortunately, the mac version of fiddler is finicky. I prefer using a windows vm for fiddler. Review collected by and hosted on G2.com.