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Nginx Cache

By Till KrÃ¼ss

Performance & Optimization / Caching Solutions

Reviewed by Omar Dabbas

Trusted WordPress expert with 20+ years of experience evaluating plugins for the WP ecosystem.

Nginx Cache Review - In-Depth Analysis

Automatically purge the Nginx cache when content changes. Supports FastCGI, Proxy, and uWSGI.

Performance Overview

WPS Score

6.87/10

User Rating

4.6/5 (based on 23+ reviews)

Active Installations

10,000+

Update Frequency

Below Average It is calculated using the weighted average of same category plugins.

Security Score

1 / 10 (Very Low Risk) It is calculated using the weighted average of all versions.

What It Does

This plugin helps you manage your Nginx cache effectively. It purges the Nginx cache automatically whenever content changes, ensuring that your visitors always see the most up-to-date content.

You can also manually purge the cache directly from WordPress. This feature is useful for situations where you need immediate updates without waiting for automatic purging.

To use this plugin, ensure that the Filesystem API functions correctly without prompting for credentials. Additionally, Nginx and PHP should run under the same user, or PHP's user must have write access to Nginx's cache path.

Comparing to Alternatives

Nginx Cache stands out in the WordPress caching ecosystem with several direct alternatives available that offer similar functionalities.

Top alternatives

Strengths

Effectively purges FastCGI cache without impacting website performance
Lightweight and minimalistic design
Highly compatible with Nginx servers
Free to use with no hidden costs
Simple and easy to use interface

Weaknesses

Lacks some advanced features found in premium caching plugins
Does not support purging for Hindi encoded URL permalinks
No official pro version or premium support
Limited updates may concern some users

User Sentiment Analysis

With a strong majority of 5-star reviews and very few low ratings, users generally express high satisfaction with Nginx Cache's performance and simplicity.

Positive highlights

"Easy to use, and Handy tool" – Chinmay Rajyaguru
"The ONLY plugin that actually purges FastCGI cache without any impact to the website." – keysuck
"Best (and free) WordPress cache plugin" – wudesign
"Works with 6.5.3, best plugin I've ever come across." – imissit
"Lightweight and effective for purging nginx cache." – E-Liquids UK

Common complaints

Weaknesses

Does not purge Hindi encoded URL permalinks
No pro version or advanced premium features
Limited update frequency

Who Should Use This?

Best for

Users running WordPress on Nginx servers who want a lightweight, effective caching plugin that integrates seamlessly with FastCGI cache without extra bloat.

Not ideal for

Users seeking advanced caching features, multilingual URL support, or dedicated premium support may find this plugin lacking.

Pricing & Value

Free version includes

The free version offers full functionality for purging Nginx FastCGI cache with minimal setup and no cost.

Final Verdict

Nginx Cache is a highly effective and minimalistic caching plugin ideal for users with Nginx servers who want reliable FastCGI cache purging without added complexity. Its strong user ratings reflect satisfaction with its simplicity and performance.

While it lacks advanced features and a pro version, it remains a valuable free tool with no known security vulnerabilities. Users needing more comprehensive caching solutions might consider alternatives, but for straightforward Nginx caching, this plugin is an excellent choice.