Fiddler
Telerik Fiddler web debugging proxy helps you record, inspect and debug traffic from any browser.
Market Share of Fiddler
Current Customer(s)
624
Market Share (Est.)
38.76%
Ranking
#1
Top Competitors and Alternatives of Fiddler
The top three of Fiddler’s competitors in the Debugging Tools category are Microsoft WinDbg with 32.36%, Android Debug Bridge (ADB) with 11.37%, ReactFlow Pro with 9.13% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Microsoft WinDbg | 521 | 32.36% | Fiddler vs Microsoft WinDbg |
| Android Debug Bridge (ADB) | 183 | 11.37% | Fiddler vs Android Debug Bridge (ADB) |
| ReactFlow Pro | 147 | 9.13% | Fiddler vs ReactFlow Pro |
| CA InterTest | 29 | 1.80% | Fiddler vs CA InterTest |
| Opera Dragonfly | 27 | 1.68% | Fiddler vs Opera Dragonfly |
| Lightrun | 22 | 1.37% | Fiddler vs Lightrun |
| OllyDbg | 19 | 1.18% | Fiddler vs OllyDbg |
| BMC AMI DevX Code Debug | 13 | 0.81% | Fiddler vs BMC AMI DevX Code Debug |
| Vorlon.JS | 10 | 0.62% | Fiddler vs Vorlon.JS |
| Chronon | 4 | 0.25% | Fiddler vs Chronon |
| PVS-Studio | 4 | 0.25% | Fiddler vs PVS-Studio |
| JS Bin | 4 | 0.25% | Fiddler vs JS Bin |
| FusionDebug | 3 | 0.19% | Fiddler vs FusionDebug |
Popular Comparisons
Top Competitors and Alternatives of Fiddler
The top three of Fiddler’s competitors in the Debugging Tools category are Microsoft WinDbg with 32.36%, Android Debug Bridge (ADB) with 11.37%, ReactFlow Pro with 9.13% market share.
Fiddler vs Microsoft WinDbg
Fiddler vs Android Debug Bridge (ADB)
Fiddler vs ReactFlow Pro
Fiddler vs CA InterTest
Fiddler vs Opera Dragonfly
Fiddler vs Lightrun
Fiddler vs OllyDbg
Fiddler vs BMC AMI DevX Code Debug
Customers of Fiddler
Around the world in 2025, over 624 companies have started using Fiddler as Debugging Tools tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Yandex | 10,000+ | San Jose | California | United States |     |
| Major League Baseball | 10,000+ | New York City | New York | United States | |
| Anixter | 10,000+ | Glenview | Illinois | United States | |
| PwC | 10,000+ | New York City | New York | United States | |
| Pacific Gas & Electric Company | 10,000+ | San Francisco | California | United States | |
| AstraZeneca | 10,000+ | Cambridge | England | United Kingdom | |
| Dell | 10,000+ | Round Rock | Texas | United States | |
| Edward Jones | 10,000+ | St. Louis | Missouri | United States | |
| Competence Call Center | 10,000+ | Vancouver | British Columbia | Canada | |
| Commonwealth Bank Of Australia | 10,000+ | Sydney | New South Wales | Australia | |
Uncover hidden demand and identify accounts ready to buy with 6sense Intent Data.
Fiddler Customers by Products and Services
The top three products and services offering customers that use Fiddler for Debugging Tools are Cloud Services (36), Data Analytics (31), Digital Transformation (30).
Customers
Download the 6sense Chrome Extension to get verified contact data of Fiddler employees
Install Now
Fiddler Customers by Employee Size
The majority of Fiddler's customers for the debugging-tools category fall in the company size of 10,000+ employees (172 companies), 1,000 - 4,999 employees (115 companies), 250 - 499 employees (78 companies).
Employee Size
Fiddler Customers by Geography
The top three geographies of Fiddler for debugging-tools are the United States with 369(66.97%), India with 43(7.80%), Canada with 41(7.44%) customers respectively.
Customers
Employees of Fiddler
Also see other Products/Services by Fiddler in:
FAQ
Find answers to the most often asked questions by users.
Who are the top Fiddler competitors?
Fiddler’s Top competitors in the debugging-tools category are Microsoft WinDbg, Android Debug Bridge (ADB), ReactFlow Pro. You can view a full list of Fiddler competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Fiddler and 40,000 other technologies on the internet. You can also compare Fiddler and its feature with top competitors here : Fiddler vs Microsoft WinDbg Fiddler vs Android Debug Bridge (ADB) Fiddler vs ReactFlow Pro.
What is Fiddler customer distribution based on company size?
What is Fiddler market share in the debugging-tools?
What are the top countries that use Fiddler?
What are the top industries that use Fiddler?
Get everything in one place
Close deals faster by understanding your clients well. Know their technology stack, contract renewal date, top decision-makers, hiring trends, and top company news in one place.
Get a demoGet instant access to B2B contact data across the web
Sign Up Today
