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)
103
Market Share (Est.)
1.12%
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 56.30%, The Grinder with 4.23%, LambdaTest with 4.13% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Apache JMeter | 5180 | 56.30% | Loader vs Apache JMeter |
| The Grinder | 389 | 4.23% | Loader vs The Grinder |
| LambdaTest | 380 | 4.13% | Loader vs LambdaTest |
| eggPlant Test Automation Suite | 307 | 3.34% | Loader vs eggPlant Test Automation Suite |
| Telerik Test Studio | 293 | 3.18% | Loader vs Telerik Test Studio |
| WebLOAD | 271 | 2.95% | Loader vs WebLOAD |
| Blitz | 270 | 2.93% | Loader vs Blitz |
| Torbit | 238 | 2.59% | Loader vs Torbit |
| Tricentis Neoload | 170 | 1.85% | Loader vs Tricentis Neoload |
| Load Impact | 150 | 1.63% | Loader vs Load Impact |
| mod_pagespeed | 136 | 1.48% | Loader vs mod_pagespeed |
| P3 (Plugin Performance Profiler) | 135 | 1.47% | Loader vs P3 (Plugin Performance Profiler) |
| SmartBear AlertSite | 116 | 1.26% | Loader vs SmartBear AlertSite |
| Catchpoint | 106 | 1.15% | Loader vs Catchpoint |
| Artillery | 83 | 0.90% | Loader vs Artillery |
| Sitespeed | 81 | 0.88% | Loader vs Sitespeed |
| BMC AMI DevX Performance Test | 70 | 0.76% | Loader vs BMC AMI DevX Performance Test |
| Siege | 69 | 0.75% | Loader vs Siege |
| GTmetrix | 63 | 0.68% | Loader vs GTmetrix |
| DareBoost | 62 | 0.67% | Loader vs DareBoost |
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 56.30%, The Grinder with 4.23%, LambdaTest with 4.13% market share.
Loader vs Apache JMeter
Loader vs The Grinder
Loader vs LambdaTest
Loader vs eggPlant Test Automation Suite
Loader vs Telerik Test Studio
Loader vs WebLOAD
Loader vs Blitz
Loader vs Torbit
Customers of Loader
Around the world in 2025, over 103 companies have started using Loader as Performance And Load Testing tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Medtronic | 10,000+ | Dublin | Leinster | Ireland |    |
| Upwork | 10,000+ | Palo Alto | California | United States |  |
| CarMax, Inc. | 10,000+ | Richmond | Virginia | United States | |
| Cognizant | 10,000+ | Teaneck | New Jersey | United States | |
| Sorenson Communications | 10,000+ | Salt Lake City | Utah | United States | |
| Accenture | 10,000+ | Dublin | Leinster | Ireland | |
| 10,000+ | Sunnyvale | California | United States | | |
| Amadeus | 10,000+ | Madrid | Madrid | Spain | |
| Transamerica | 10,000+ | Baltimore | Maryland | United States | |
| HCLTech | 10,000+ | Noida | Uttar Pradesh | India | |
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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 (4), Digital Marketing (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 (21 companies), 20 - 49 employees (17 companies), 1,000 - 4,999 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 51(59.30%), India with 12(13.95%), United Kingdom with 7(8.14%) customers respectively.
Customers
Employees of Loader
Also see other Products/Services by Loader in:
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, The Grinder, LambdaTest. 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 The Grinder Loader vs LambdaTest.
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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