Dsingh

Purge Varnish Cache provides integration between your WordPress site and multiple Varnish Cache servers. Purge Varnish Cache sends a PURGE request to the URL of a page or post every time based on configured actions and trigger by site administrator. Varnish is a web application accelerator also known as a caching HTTP reverse proxy.
Features: 
* Support on all varnish versions of 3.x, 4.x, 5.x and 6.x 
* One time configuration. 
* admin-socket integration and Varnish admin interface for status. 
* unlimited number of Varnish Cache servers. 
* Custom URLs purge. 
* User interface for manual purge. 
* Single click entire cache purge. 
* Debugging. 
* Actively maintained.
Requirements: Apache sockets module/extention should be enabled.
Purpose: The main purpose of developing this plugin is to deliver updated copy of content to end user without any delay.
Enhancement Request: For any further enhancement, please mail me at <a href="mailto:dev.firoza@gmail.com" rel="nofollow ugc">dev.firoza@gmail.com</a>

Purge Varnish Cache

I try so many plugins available on wordpress.org but it have the following unique features  in respect of available other plugins on wordpress.org.


    	admin-socket integration and Varnish admin interface for status etc.

    	Unlimited number of Varnish Cache servers

    	Configurable actions upon events that will expire URLs from varnish cache like reverse proxy caches.

    	Purge multiple URLs manually from Varnish cache.

        Debugging

Purge Varnish Cache automatically based on configurable actions upon events or s

Clean clear VARNISH cache automatically when content on your site is created or modified, also allow you to purge VARNISH cache manually.

Till Krüss

Purge the <a href="http://nginx.org" rel="nofollow ugc">Nginx</a> cache (FastCGI, Proxy, uWSGI) automatically when content changes or manually within WordPress.
Requirements:
<ul>
<li>The <a href="https://codex.wordpress.org/Filesystem_API" rel="nofollow ugc">Filesystem API</a> needs to function without asking for credentials.</li>
<li>Nginx and PHP need to run under the same user, or PHP’s user needs write access to Nginx’s cache path.</li>
</ul>

Nginx Cache

purge_zone() need to check that rmdir() can purge all cache files or not 

Not so good

Does one thing and does it well. Nice work! 

This allows me to simply use fastcgi_cache + this plugin and be done with it, versus much larger plugins like WP Super Cache.

Perfect

Awesome

Doesn't purge Hindi encoded URL permalink 

Great plugin with some minor issues

Purge the Nginx cache (FastCGI, Proxy, uWSGI) automatically when content changes or manually within WordPress.

Purge Varnish Cache vs Nginx Cache