Loader
Loader.io is a load testing service that allows you to stress test your web-apps and apis with thousands of concurrent connections.
Market Share of Loader
Current Customer(s)
100
Market Share (Est.)
0.99%
Ranking
#15
Top Competitors and Alternatives of Loader
The top three of Loader’s competitors in the Performance And Load Testing category are Apache JMeter with 57.50%, LambdaTest with 4.10%, The Grinder with 3.98% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Apache JMeter | 5820 | 57.50% | Loader vs Apache JMeter |
| LambdaTest | 415 | 4.10% | Loader vs LambdaTest |
| The Grinder | 403 | 3.98% | Loader vs The Grinder |
| Blitz | 331 | 3.27% | Loader vs Blitz |
| eggPlant Test Automation Suite | 316 | 3.12% | Loader vs eggPlant Test Automation Suite |
| Telerik Test Studio | 284 | 2.81% | Loader vs Telerik Test Studio |
| Torbit | 269 | 2.66% | Loader vs Torbit |
| WebLOAD | 260 | 2.57% | Loader vs WebLOAD |
| Tricentis Neoload | 231 | 2.28% | Loader vs Tricentis Neoload |
| Load Impact | 154 | 1.52% | Loader vs Load Impact |
| P3 (Plugin Performance Profiler) | 142 | 1.40% | Loader vs P3 (Plugin Performance Profiler) |
| SmartBear AlertSite | 121 | 1.20% | Loader vs SmartBear AlertSite |
| mod_pagespeed | 120 | 1.19% | Loader vs mod_pagespeed |
| Catchpoint | 118 | 1.17% | Loader vs Catchpoint |
| GTmetrix | 88 | 0.87% | Loader vs GTmetrix |
| Sitespeed | 83 | 0.82% | Loader vs Sitespeed |
| Artillery | 80 | 0.79% | Loader vs Artillery |
| Siege | 74 | 0.73% | Loader vs Siege |
| BMC AMI DevX Performance Test | 72 | 0.71% | Loader vs BMC AMI DevX Performance Test |
| OctoPerf | 66 | 0.65% | Loader vs OctoPerf |
Popular Comparisons
Top Competitors and Alternatives of Loader
The top three of Loader’s competitors in the Performance And Load Testing category are Apache JMeter with 57.50%, LambdaTest with 4.10%, The Grinder with 3.98% market share.
Loader vs Apache JMeter
Loader vs LambdaTest
Loader vs The Grinder
Loader vs Blitz
Loader vs eggPlant Test Automation Suite
Loader vs Telerik Test Studio
Loader vs Torbit
Loader vs WebLOAD
Customers of Loader
Around the world in 2025, over 98 companies have started using Loader as Performance And Load Testing tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| CarMax, Inc. | 10,000+ | Richmond | Virginia | United States |     |
| Upwork | 10,000+ | San Francisco | California | United States | |
| Sorenson Communications | 10,000+ | Salt Lake City | Utah | United States | |
| Amadeus | 10,000+ | Madrid | Madrid | Spain | |
| HCLTech | 10,000+ | Noida | Uttar Pradesh | India | |
| Medtronic | 10,000+ | Minneapolis | Minnesota | United States | |
| Accenture | 10,000+ | Dublin | Leinster | Ireland | |
| Cognizant | 10,000+ | Teaneck | New Jersey | United States | |
| 10,000+ | Sunnyvale | California | United States | | |
| Davies | 5,000 - 9,999 | City of London | England | United Kingdom | |
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Loader Customers by Products and Services
The top three products and services offering customers that use Loader for Performance And Load Testing are Cloud Services (5), Data Analytics (4), Software Development (4).
Customers
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Loader Customers by Employee Size
The majority of Loader's customers for the performance-and-load-testing category fall in the company size of 100 - 249 employees (19 companies), 20 - 49 employees (18 companies), 0 - 9 employees (13 companies).
Employee Size
Loader Customers by Geography
The top three geographies of Loader for performance-and-load-testing are the United States with 55(65.48%), India with 10(11.90%), United Kingdom with 6(7.14%) customers respectively.
Customers
Employees of Loader
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FAQ
Find answers to the most often asked questions by users.
Who are the top Loader competitors?
Loader’s Top competitors in the performance-and-load-testing category are Apache JMeter, LambdaTest, The Grinder. You can view a full list of Loader competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Loader and 40,000 other technologies on the internet. You can also compare Loader and its feature with top competitors here : Loader vs Apache JMeter Loader vs LambdaTest Loader vs The Grinder.
What is Loader customer distribution based on company size?
What is Loader market share in the performance-and-load-testing?
What are the top countries that use Loader?
What are the top industries that use Loader?
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