Varnish Alternatives

Website Content Acceleration and Distribution. Thousands of web-sites around the Internet use Squid to drastically increase their content delivery. Squid can reduce your server load and improve delivery speeds to clients.

Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability.

open-source

Want to share Internet connection? Get every computer online through a single Internet connection?

3proxy freeware proxy server for Windows and Unix. HTTP, SOCKS, FTP, POP3

High-performance, distributed memory object caching system

A small and fast caching web proxy (a web cache, an HTTP proxy, a proxy server).

section.io - the only developer first Hosted Varnish Cache and ModSecurity solution with Metrics, Diagnostics and SSL that helps developers build secure and scalable web applications. Sign-up for Free.

Fast, scalable and extensible HTTP/S 2 and 1.1 compliant caching proxy server.

Feature summary from website:* Internet connection sharing with demand dialling

Privoxy helps users to protect their privacy.

WinGate is highly capable web proxy software for Windows: caching, intercepting, forward and reverse proxy with https inspection and SSL offload, SOCKS server, email

A high performance free open source web server powering busiest sites on the Internet.

Amazon CloudFront is a content delivery web service.