⚡ Proxy Caching Solutions

Proxy caching solutions act as intermediary servers between clients and origin servers, storing and delivering cached responses to reduce latency and backend load.

They typically support HTTP reverse proxy caching, request routing, cache invalidation rules, load balancing, and high-concurrency traffic handling to improve performance and reliability for web applications.

Statistics based on 3.8M+ analyzed websites. About this data

⭐ Most Popular in 2026

The following chart shows the leading proxy caching solutions on the web in 2026, based on market share.

The most popular is Nginx, which dominates the market with an overwhelming 70.4% share.
It is followed by Varnish with 4.5% and Envoy with 0.9%.

✨ Best Proxy Caching Solutions

Below is a more detailed list of 6 proxy caching solutions we track, ranked by their market share.

Available filters: Proxy WordPress
RankNameMarket share
1
Nginx
Seattle, Washington, United States

A lightweight, high-performance open-source HTTP server and reverse proxy designed for handling large volumes of concurrent connections with low memory usage.

FreeOpen source$3,500+/year
2
Varnish
Stockholm, Sweden

An open-source HTTP accelerator and reverse caching proxy that caches content from web servers to reduce load times, and supports native TLS termination and Kubernetes deployments.

FreeOpen source$$$
3
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
4
Apache Traffic Server
Wilmington, Delaware, United States

An open-source high-performance HTTP caching proxy server that serves cached content at the network edge to reduce origin load and improve response times.

FreeOpen source
5
HAProxy
Newton, Massachusetts, United States

An open-source load balancer and reverse proxy for TCP and HTTP-based applications.

FreeOpen source$$$
6
Squid
Westminster, Colorado, United States

An open-source caching proxy server that is most commonly used as a forward proxy to cache outbound internet requests, reduce bandwidth, and improve access times.

FreeOpen source

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