Alternatives to Apache Traffic Server for all platforms with any license

Squid

Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. It reduces bandwidth and improves response times by caching and reusing frequently-requested...

Free Open Source Windows Linux BSD Self-Hosted Solaris ... FreeBSD OpenSolaris NetBSD OpenBSD
Automatic Caching HTTP Proxy Client-side cache Proxy Add a feature

53 Like
Privoxy

Privoxy is a non-caching web proxy with advanced filtering capabilities for enhancing privacy, modifying web page data and HTTP headers, controlling access, and removing...

Free Open Source Mac Windows Linux
Block ads Proxy Add a feature

58 Like
Acrylic DNS Proxy

Acrylic is a local DNS proxy for Windows which improves the performance of your computer by caching the responses coming from your DNS servers and helps you fight...

Free Open Source Windows
Custom DNS Dns leak blockage DNS Proxy DNS Server ... Block ads DNS Caching DNS over HTTPS Add a feature

16 Like
Varnish

Varnish Cache is an open source, state of the art HTTP application accelerator. You can install it on your HTTP server and it makes your application more accessible. ...

Free Open Source Linux
Load balancing Proxy Add a feature

22 Like
Proxomitron

For those who have not yet been introduced, meet the Proxomitron: a free, highly flexible, user-configurable, small but very powerful, local HTTP web-filtering proxy. ...
- Discontinued
  Last version, 4.5, released on June 2003, is still downloadable from the official website
Free Windows
Scripting Add a feature

29 Like
Polipo

A small and fast caching web proxy (a web cache, an HTTP proxy, a proxy server). Polipo can be used in place of ad-filtering, privacy-enhancing proxies such as...
- Discontinued
  From the official website, "Polipo is obsolete. When it was first written, Polipo was probably the best HTTP proxy available. Since then, the web protocols have changed, and Polipo hasn't kept up — it has no support for HTTP/2.0 or the WebSocket protocol. Polipo will no longer be maintained."
Free Open Source Windows Linux
Block ads Proxy Add a feature

24 Like
TinyProxy

Tinyproxy is a light-weight HTTP/HTTPS proxy daemon for POSIX operating systems. It is free software, and supports transparent and reverse proxying.

Free Open Source Linux
Cascade proxy Proxy Add a feature

6 Like
3proxy

3Proxy tiny free proxy server is really tiny cross-platform (Win32/Win64&Unix) freeware proxy servers set. It includes HTTP proxy with HTTPS and FTP support...
- Warning
  This site has a poor reputation on WOT. You can see the comments on http://www.mywot.com/en/scorecard/3proxy.ru#page-3
Free Open Source Mac Windows Linux BSD
Proxy Add a feature

4 Like
Know any more alternatives to Apache Traffic Server?
Suggest an application to this list
Proximodo

Proximodo is a loopback proxy server, seemingly a fork of proxomitron though likely abandonware. Unlike Proxomitron its developer is not existentially challenged....

Free Open Source Windows
Block ads Firefox Proxy Add a feature

8 Like
GlimmerBlocker

The problem with other ad-blockers for Safari is that they are implemented as awful hacks: as an InputManager and/or ApplicationEnhancer. This compromises the stability...
- Discontinued
  The project seems to be no longer developed. Last version, 1.6.6, released in September 2015, can be still downloaded from the official website.
Free Open Source Mac Safari
Block ads Safari extension System Proxy Add a feature

10 Like