Fiddler
Telerik Fiddler web debugging proxy helps you record, inspect and debug traffic from any browser.
Market Share of Fiddler
Current Customer(s)
1761
Market Share (Est.)
45.10%
Ranking
#1
Top Competitors and Alternatives of Fiddler
The top three of Fiddler’s competitors in the Debugging Tools category are Microsoft WinDbg with 27.14%, Android Debug Bridge (ADB) with 12.14%, HttpWatch with 5.97% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Microsoft WinDbg | 1060 | 27.14% | Fiddler vs Microsoft WinDbg |
| Android Debug Bridge (ADB) | 474 | 12.14% | Fiddler vs Android Debug Bridge (ADB) |
| HttpWatch | 233 | 5.97% | Fiddler vs HttpWatch |
| ReactFlow Pro | 136 | 3.48% | Fiddler vs ReactFlow Pro |
| CA InterTest | 58 | 1.49% | Fiddler vs CA InterTest |
| OllyDbg | 54 | 1.38% | Fiddler vs OllyDbg |
| BMC AMI DevX Code Debug | 49 | 1.25% | Fiddler vs BMC AMI DevX Code Debug |
| Opera Dragonfly | 23 | 0.59% | Fiddler vs Opera Dragonfly |
| Lightrun | 19 | 0.49% | Fiddler vs Lightrun |
| JS Bin | 8 | 0.20% | Fiddler vs JS Bin |
| Backtrace by Sauce Labs | 7 | 0.18% | Fiddler vs Backtrace by Sauce Labs |
| Backtrace by Sauce Labs | 7 | 0.18% | Fiddler vs Backtrace by Sauce Labs |
| Vorlon.JS | 6 | 0.15% | Fiddler vs Vorlon.JS |
| Chronon | 4 | 0.10% | Fiddler vs Chronon |
| FusionDebug | 3 | 0.08% | Fiddler vs FusionDebug |
| PVS-Studio | 3 | 0.08% | Fiddler vs PVS-Studio |
Popular Comparisons
Top Competitors and Alternatives of Fiddler
The top three of Fiddler’s competitors in the Debugging Tools category are Microsoft WinDbg with 27.14%, Android Debug Bridge (ADB) with 12.14%, HttpWatch with 5.97% market share.
Fiddler vs Microsoft WinDbg
Fiddler vs Android Debug Bridge (ADB)
Fiddler vs HttpWatch
Fiddler vs ReactFlow Pro
Fiddler vs CA InterTest
Fiddler vs OllyDbg
Fiddler vs BMC AMI DevX Code Debug
Fiddler vs Opera Dragonfly
Customers of Fiddler
Around the world in 2026, over 1741 companies have started using Fiddler as Debugging Tools tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Stc | 10,000+ | Riyadh | Ar Riyad | Saudi Arabia |     |
| Scotiabank | 10,000+ | Toronto | Ontario | Canada | |
| Battelle | 10,000+ | Columbus | Ohio | United States | |
| Groupe SII | 10,000+ | Paris | Ile-de-France | France | |
| IBM | 10,000+ | Armonk | New York | United States | |
| T-Systems | 10,000+ | Frankfurt am Main | Hesse | Germany | |
| Giesecke | 10,000+ | Munich | Bavaria | Germany | |
| Ministerio De Seguridad Nacional | 10,000+ | Buenos Aires | Buenos Aires F.D. | Argentina | |
| Altran | 10,000+ | Paris | Ile-de-France | France | |
| Marathon Petroleum Corporation | 10,000+ | Findlay | Ohio | United States | |
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Fiddler Customers by Products and Services
The top three products and services offering customers that use Fiddler for Debugging Tools are Cloud Services (85), Data Analytics (79), Software Development (74).
Customers
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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 (484 companies), 1,000 - 4,999 employees (317 companies), 100 - 249 employees (237 companies).
Employee Size
Fiddler Customers by Geography
The top three geographies of Fiddler for debugging-tools are the United States with 1036(69.62%), United Kingdom with 106(7.12%), India with 94(6.32%) customers respectively.
Customers
Employees of Fiddler
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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), HttpWatch. 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 HttpWatch.
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?
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