> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/companies-using/varnish/

# Companies using Varnish Cache

Varnish Cache is an open source HTTP accelerator and reverse proxy that caches web content to speed up delivery. Here are the organizations where it was detected, where it is most common and how to reach the people who run it.

By Enrich.chat Editorial. Updated October 21, 2026.

**Short answer:** Organizations that use Varnish Cache include Accenture, Home Depot, Starbucks, CVS Health and Northern Health - BC. Varnish Cache is in the cdn and security category; below are the industries where it is most common, how adoption changes with size and the tools found alongside it.

## What is Varnish Cache?

Varnish Cache is an open source HTTP accelerator and reverse proxy that caches web content to speed up delivery. It sits in the cdn and security category and is usually owned by IT and cloud infrastructure leaders.

## Which companies use Varnish Cache?

Organizations where Varnish Cache was detected include Accenture, Home Depot, Starbucks, CVS Health and Northern Health - BC. The table lists a selection of larger ones in alphabetical order; names link to company profiles.

| Company | Industry | Size |
| --- | --- | --- |
| [Accenture](https://enrich.chat/company/accenture/) | Management consulting | 100,000+ |
| [Airbus](https://enrich.chat/company/airbus/) | Aviation and aerospace | 100,000+ |
| [Ascension](https://enrich.chat/company/ascension/) | Hospitals and health care | 100,000+ |
| [CommonSpirit Health](https://enrich.chat/company/commonspirit-health/) | Hospitals and health care | 100,000+ |
| [CVS Health](https://enrich.chat/company/cvs-health/) | Hospitals and health care | 100,000+ |
| [Dell Technologies](https://enrich.chat/company/dell-technologies/) | Computer hardware | 100,000+ |
| [Deutsche Telekom](https://enrich.chat/company/deutsche-telekom/) | Telecommunications | 100,000+ |
| [Dunkin'​](https://enrich.chat/company/dunkin/) | Food and beverages | 100,000+ |
| [Flex](https://enrich.chat/company/flex/) | Electrical and electronic manufacturing | 100,000+ |
| [Forvia](https://enrich.chat/company/forvia/) | Automotive | 100,000+ |
| [GardaWorld](https://enrich.chat/company/gardaworld/) | Security and investigations | 100,000+ |
| [General Electric](https://enrich.chat/company/general-electric/) | Machinery | 100,000+ |
| [Georgia Southern University](https://enrich.chat/company/georgia-southern-university/) | Higher education | 100,000+ |
| [Home Depot](https://enrich.chat/company/home-depot/) | Retail | 100,000+ |
| [HP Inc.](https://enrich.chat/company/hp-inc/) | Information technology and services | 100,000+ |
| [Kaiser Permanente](https://enrich.chat/company/kaiser-permanente/) | Hospitals and health care | 100,000+ |
| [Koch](https://enrich.chat/company/koch/) | Investment management | 100,000+ |
| [LVMH](https://enrich.chat/company/lvmh/) | Luxury goods and jewelry | 100,000+ |
| [Mars](https://enrich.chat/company/mars/) | Mechanical or industrial engineering | 100,000+ |
| [MUFG](https://enrich.chat/company/mufg/) | Financial services | 100,000+ |
| [Northern Health - BC](https://enrich.chat/company/northern-health-bc/) | Hospitals and health care | 100,000+ |
| [Novartis](https://enrich.chat/company/novartis/) | Pharmaceuticals | 100,000+ |
| [Providence Health Care](https://enrich.chat/company/providence-health-care/) | Hospitals and health care | 100,000+ |
| [Saint-Gobain](https://enrich.chat/company/saint-gobain/) | Building materials | 100,000+ |
| [Saint-Gobain Sekurit](https://enrich.chat/company/saint-gobain-sekurit/) | Glass, ceramics and concrete | 100,000+ |
| [Starbucks](https://enrich.chat/company/starbucks/) | Retail | 100,000+ |
| [Toyota North America](https://enrich.chat/company/toyota-north-america/) | Automotive | 100,000+ |
| [University of California](https://enrich.chat/company/university-of-california/) | Higher education | 100,000+ |
| [Veolia](https://enrich.chat/company/veolia/) | Environmental services | 100,000+ |
| [Veolia France](https://enrich.chat/company/veolia-france/) | Environmental services | 100,000+ |

## Which industries use Varnish Cache most?

The bars show, for each industry, the share of listed organizations where Varnish Cache was detected.

**Figure: Where Varnish Cache shows up most often.** Bars for the share of organizations in each of 8 industries where Varnish Cache was detected, from Publishing at 31% down to Aviation and aerospace at 12%.

*Share of listed organizations in each industry where Varnish Cache was detected.*

## Do larger companies use Varnish Cache more?

For each size range, the column shows the share of listed organizations where Varnish Cache was detected.

**Figure: Varnish Cache by company size.** Six columns, one per size range from 2,000 to over 100,000 employees, showing the share of organizations where Varnish Cache was detected: 2-5K 8%, 5-10K 10%, 10-25K 10%, 25-50K 9%, 50-100K 6%, 100K+ 13%.

*Share of listed organizations in each size range where Varnish Cache was detected.*

## What tools go with Varnish Cache?

Among the organizations that use Varnish Cache, these tools stand out: each is detected more often alongside Varnish Cache than across all the organizations listed. The tick on each bar marks that wider average.

**Figure: Tools that stand out among Varnish Cache users.** Bars for the share of Varnish Cache users that also use each tool, with a tick for the share across all listed organizations: NGINX 60% against 24%, New Relic 57% against 19%, Drupal 37% against 12%, Crazy Egg 17% against 7%, Pantheon 16% against 3%, Qualtrics 14% against 7%, Mailchimp 13% against 4%, Wix 10% against 1%.

*Share of organizations using Varnish Cache where each tool was also detected. The tick marks the share across all listed organizations.*

[NGINX](https://enrich.chat/companies-using/nginx/)[New Relic](https://enrich.chat/companies-using/new-relic/)[Drupal](https://enrich.chat/companies-using/drupal/)[Crazy Egg](https://enrich.chat/companies-using/crazy-egg/)[Pantheon](https://enrich.chat/companies-using/pantheon/)[Qualtrics](https://enrich.chat/companies-using/qualtrics/)[Mailchimp](https://enrich.chat/companies-using/mailchimp/)[Wix](https://enrich.chat/companies-using/wix/)

## Varnish Cache by industry

Open an industry to see the organizations in it that use Varnish Cache.

[Higher education](https://enrich.chat/companies-using/varnish/higher-education/)[Hospitals and health care](https://enrich.chat/companies-using/varnish/hospitals-and-health-care/)[Information technology and services](https://enrich.chat/companies-using/varnish/information-technology-and-services/)[Government administration](https://enrich.chat/companies-using/varnish/government-administration/)[Retail](https://enrich.chat/companies-using/varnish/retail/)

## How do you reach the people who run Varnish Cache?

The tool tells you what a company already runs; the people to talk to are usually IT and cloud infrastructure leaders. Pick an account from the table, then ask your AI agent for them.

```text
Use www.enrich.chat to find the IT and cloud infrastructure leaders at [company], with titles and verified work emails
```

Check any other company with the free [tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/), or find a company's [email format](https://enrich.chat/tools/email-format-finder/).

## Frequently asked questions

### What companies use Varnish Cache?

Organizations where Varnish Cache was detected include Accenture, Home Depot, Starbucks, CVS Health and Northern Health - BC. The page lists a selection of larger ones with links to their profiles.

### Which industries use Varnish Cache most?

Varnish Cache shows up most often in publishing, computer and network security and higher education.

### How is Varnish Cache usage detected?

From public signals: code and tags on a company's website, the HTTP headers its servers send, and DNS records. A detected tool shows it was seen, not what the company pays for it.

### Who should I contact at a company that uses Varnish Cache?

Usually IT and cloud infrastructure leaders. Ask your AI agent to use www.enrich.chat to find people in those roles at the account, with verified work emails.

## Try this prompt

Find the people who run Varnish Cache

```text
Use www.enrich.chat to find the IT and cloud infrastructure leaders at [company], with titles and verified work emails
```

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- [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)
