Companies using Varnish 4 by Varnish Software AB in 2025
As of 2025, 42,167 verified companies use Varnish 4 – 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 Varnish 4 by Varnish Software AB?
Varnish 4 by Varnish Software is a high-performance HTTP reverse proxy and content delivery accelerator. It is designed to speed up web applications by caching frequently accessed content, reducing server load and improving website performance. It is beneficial for companies that need to manage a large amount of web traffic with reduced infrastructure investments, like media companies, e-commerce platforms and high traffic websites. System administrators, DevOps engineers, and web developers are the most frequent users.
Last updated date
Number of Companies using
42,167
The majority are based in the
United States
Most common industry?
Manufacturing
Varnish 4’s sample user list in 2025
We have data on 42,167 companies that use Varnish 4. Our Varnish 4 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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Varnish 4 users and customers by country
2.6K Companies
2.6K Companies
2.6K Companies
2.6K Companies
Where Varnish 4 Shows Up Most
Varnish 4 is used across a wide range of sectors:
Manufacturing
Business Services
Education
Organizations
Non-Profit & Charitable Organizations
From lean startups to global enterprises, Varnish 4’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 Varnish 4?
Varnish 4 by Varnish Software is a high-performance HTTP reverse proxy and content delivery accelerator which speeds up web applications by caching frequently accessed content, reducing server load, and improving website performance.
How many companies are using Varnish 4 in 2025?
As of 2025, there are 42,167 verified companies using Varnish 4.
Which industries are using Varnish 4?
Varnish 4 is used across various industries, including Manufacturing, Business Services, Education, Organizations, and Non-Profit & Charitable Organizations.
In which country is Varnish 4 most popular?
Varnish 4 is most popular in the United States.
Who are the typical users of Varnish 4?
System administrators, DevOps engineers, and web developers are the most frequent users of Varnish 4.