Companies using Microsoft IIS Application Request Routing (ARR) by Microsoft Corporation in 2025
As of 2025, 15,049 verified companies use Microsoft IIS Application Request Routing (ARR) – across industries, company sizes, and geographies. This is real, verified data. Whether you’re looking to analyze the market, build a target list, or get a sales edge – this is your starting point.
What is Microsoft IIS Application Request Routing (ARR) by Microsoft Corporation?
Microsoft IIS Application Request Routing (ARR) by Microsoft, is a powerful feature of IIS that enhances web application scalability and availability. It acts as a proxy server, efficiently routing client requests to multiple backend servers. ARR is used to optimize web traffic, improve performance, and ensure high availability, and is typically used by IT departments and DevOps teams within technology, e-commerce, and enterprise organizations.
Last updated date
Number of Companies using
15,049
The majority are based in the
United States
Most common industry?
Manufacturing
Microsoft IIS Application Request Routing (ARR)’s sample user list in 2025
We have data on 15,049 companies that use Microsoft IIS Application Request Routing (ARR). Our Microsoft IIS Application Request Routing (ARR) customers list is available for download and comes enriched with vital company specifics, including industry classification, organizational size, geographical location, funding rounds, and revenue figures, among others.
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Microsoft IIS Application Request Routing (ARR) users and customers by country
2.6K Companies
2.6K Companies
2.6K Companies
2.6K Companies
Where Microsoft IIS Application Request Routing (ARR) Shows Up Most
Microsoft IIS Application Request Routing (ARR) is used across a wide range of sectors:
Manufacturing
Retail
Finance
Business Services
Insurance
From lean startups to global enterprises, Microsoft IIS Application Request Routing (ARR)’s footprint is wide, and that means opportunity.

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FAQs
Contact UsHow latest this data is?
This data is updated on August 17, 2025
What is Microsoft IIS Application Request Routing (ARR)?
Microsoft IIS Application Request Routing (ARR) is a feature of IIS (Internet Information Services) that acts as a proxy server to efficiently route client requests to multiple backend servers, enhancing web application scalability and availability.
How many companies are using Microsoft IIS Application Request Routing (ARR) in 2025?
As of 2025, our data shows that 15,049 verified companies are using Microsoft IIS Application Request Routing (ARR).
What types of companies use Microsoft IIS Application Request Routing (ARR)?
Microsoft IIS Application Request Routing (ARR) is used across various industries, company sizes, and geographies. It is typically used by IT departments and DevOps teams within technology, e-commerce, and enterprise organizations.
Which country has the highest usage of Microsoft IIS Application Request Routing (ARR)?
The United States has the highest concentration of companies using Microsoft IIS Application Request Routing (ARR).
Which industry uses Microsoft IIS Application Request Routing (ARR) the most?
The manufacturing industry shows the highest usage of Microsoft IIS Application Request Routing (ARR).