⚡ Caching in the United States

Caching is a crucial website performance optimization technique that decreases page load times, reduces server load, and improves user experience by delivering frequently requested data more efficiently.

The United States of America (USA) is a North American country with a population of over 341 million people.

According to our statistics, caching solutions are detected on 35.6% of websites from the United States.

Statistics based on 573K+ analyzed websites. About this data

⭐ Most Popular in 2026

The following chart shows the top caching solutions on websites in the United States in 2026, based on market share.

The most popular is Nginx, which dominates the market with an overwhelming 63.8% share.
It is followed by LiteSpeed Cache with 11.4% and WP Rocket with 11.2%.

Nginx 63.8%
LiteSpeed Cache 11.4%
WP Rocket 11.2%
Varnish 7.1%
W3 Total Cache 4.1%
WP Super Cache 3.8%
LiteSpeed Cache for WordPress 2.2%
WP Fastest Cache 2.2%
Batcache 1.9%
WP-Optimize 1.5%
Breeze 1.5%
NitroPack 1.4%
Envoy 1.2%
Hummingbird 1.1%
Redis Object Cache 1%

🚀 Highlights

Here is a list of the top solutions that are more popular in the United States than worldwide.
Differences between global and country rankings are shown in parentheses.

7. LiteSpeed Cache for WordPress ^(-1)
9. Batcache ^(-4)
11. Breeze ^(-1)
12. NitroPack ^(-2)
14. Hummingbird ^(-2)
18. HAProxy ^(-2)
19. ARES ^(-3)
20. Comet Cache ^(-1)
22. Swift Performance ^(-3)
23. Hyper Cache ^(-1)

✨ Best Caching Solutions

Below is a more detailed list of the top 25 of the 27 caching solutions used on sites from the United States, ranked by their market share.

Rank	Name	Market share
1	Nginx Seattle, Washington, United States A lightweight, high-performance open-source HTTP server and reverse proxy. FreeOpen source$3,500+/year	63.8%
2	LiteSpeed Cache Newtown Square, Pennsylvania, United States A server-side caching solution designed specifically for LiteSpeed web servers, available as a plugin for WordPress, Drupal, Joomla, Magento, Shopware, etc. Free	11.4%
3	WP Rocket Lyon, France A caching and performance optimization plugin that improves the loading speed of WordPress websites. $59/year	11.2%
4	Varnish Stockholm, Sweden An open-source web application accelerator, also known as a caching HTTP reverse proxy. FreeOpen source$1,500+/year	7.1%
5	W3 Total Cache Los Angeles, California, United States A feature-rich WordPress caching plugin to speed up websites and rank higher on Google. FreeOpen source$99+/year	4.1%
6	WP Super Cache San Francisco, California, United States An open-source, fast caching engine for WordPress that produces static HTML files. FreeOpen source	3.8%
7	LiteSpeed Cache for WordPress Newtown Square, Pennsylvania, United States An all-in-one open source site acceleration plugin that provides server-level caching and a collection of optimization features. FreeOpen source	2.2%
8	WP Fastest Cache Ankara, Turkey A caching plugin that speeds up WordPress sites and improves the PageSpeed Insights score. FreeOpen source$49	2.2%
9	Batcache San Francisco, California, United States An open source memcached HTML page cache for WordPress. FreeOpen source	1.9%
10	WP-Optimize Newport, Wales, United Kingdom An all-in-one WordPress plugin that cleans your database, compresses your images, and minifies and caches your website. FreeOpen source$49/year	1.5%
11	Breeze New York, United States A simple and easy-to-use WordPress caching plugin with Varnish Cache and CDN integration. FreeOpen source	1.5%
12	NitroPack Sofia, Bulgaria A performance optimization solution for WordPress, WooCommerce, Magento, and OpenCart that offers caching, code, image, and font optimization, and a built-in CDN. $17.50+/month	1.4%
13	Envoy San Francisco, California, United States A high-performance, open source edge and service proxy designed for cloud-native applications and large microservice "service mesh" architectures. FreeOpen source	1.2%
14	Hummingbird Melbourne, Australia A WordPress optimization plugin with built-in caching and CDN integration. FreeOpen source$15+/month	1.1%
15	Redis Object Cache Nelson, British Columbia, Canada A persistent object cache backend for WordPress, powered by Redis. FreeOpen source$95+/month	1%
16	Speed Optimizer Sofia, Bulgaria A free WordPress performance solution that includes file-based caching, minification, and font and font optimization. FreeOpen source	0.8%
17	Cache Enabler Ermatingen, Switzerland A lightweight caching plugin for WordPress that generates and serves static HTML files. FreeOpen source	0.6%
18	HAProxy Newton, Massachusetts, United States A high-performance reverse proxy and load balancer for TCP- and HTTP-based applications. FreeOpen source$$$	0.2%
19	ARES Tempe, Arizona, United States An application gateway for WordPress that provides routing and caching. Free	0.1%
20	Comet Cache Loganville, Georgia, United States A WordPress caching plugin that features page cache, client-side cache, 404 cache, feed cache, automatic expiration time, advanced cache plugin system, and more. FreeOpen source$39+	0.1%
21	Apache Traffic Server Wilmington, Delaware, United States A fast, scalable, and extensible web proxy cache that improves performance by caching frequently accessed information at the edge of the network. FreeOpen source	0.1%
22	Swift Performance Ujlengyel, Pest, Hungary A WordPress caching plugin that includes page caching, CSS and JavaScript optimization, DB optimizer and plugin organizer. FreeOpen source$49.99/year	0.03%
23	Hyper Cache Vicenza, Veneto, Italy A lightweight, easy to configure and high performance caching plugin for WordPress. FreeOpen source	0.02%
⏳	FlyingPress Middletown, Delaware, United States A WordPress performance optimization plugin that improves page speed and Core Web Vitals through automated caching and frontend optimization. $59/year	0.01%
25	Squid Westminster, Colorado, United States A caching proxy for the web that supports HTTP, HTTPS, FTP, and more. FreeOpen source	0.01%

👉 See Also

🌎 Caching in other countries

🗃️ About This Data

We evaluate the popularity of technologies based on the number of websites where we detect their usage.
Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
This report is based on the analysis of 573,357 websites from the United States.
We currently track the presence of 27 caching solutions across the web.
Of these, 27 were detected on websites from the United States.
Statistics were last calculated on May 5, 2026.
For more details, see our methodology and disclaimer.