Sunny is the #142 ranked cache app on WordPress, with a 4.2 average rating from 23 reviews, as of Aug 31, 2026.
Sunny is a WordPress Plugin Directory app by Tang Rufus. With a rating of 4.2★ from 23 reviews, it currently ranks #142 in the Cache category.
AppRanks data: Sunny ranks #142 in Cache on WordPress Plugin Directory, placing it in the top 39% of that category.
AppRanks verdict
Generated from live marketplace data — refreshed daily
Sunny is a well-rated WordPress app with a limited review volume. It is listed in the Cache category on WordPress Plugin Directory, which AppRanks treats as the canonical taxonomy node for ranking and competitor comparison. 23 reviews put it in the early-traction tier — useful for early-stage stores willing to be on the leading edge. Early-traction review counts are sensitive to single launch periods or feature events, so a 30-day re-check before bigger commitments often resolves whether the trend is sustained. Paid-only pricing means evaluating fit on the marketplace listing or via the developer's documentation before installing. AppRanks tracks rating, review count, pricing tier, and category position daily — the figures on this page reflect the most recent scrape from the canonical WordPress Plugin Directory listing.
Pros
- +Published by Tang Rufus — established developer track record
Cons
- −Limited review base (23) — ratings can shift significantly with new feedback
Looking to switch from Sunny?
See Sunny's alternatives ranked by audit score, rating, and review velocity.
How Sunny works
Show full descriptionShow less
Automatically purge Cloudflare cache, including cache everything rules.
Warning!!! This plugin is not for normal users! Read the whole readme and FAQ before installing.
Cloudflare cache everything rules breaks most WordPress dynamic functionalities:
WordPress Nonces will be cached
Forms must be loaded via AJAX unless you’re using the USD$ 200 Cloudflare plan. Learn more
Sunny shows a few admin notices in WP admin dashboard promoting the author’s web development services every 2 weeks.They are dismissible via the X button on the right corner. See faq for more info.This is a free plugin, free as in free of charge and in freedom. You can always remove those notices without breaking other parts of Sunny.
The next major release of Sunny(v3.0.0) will require:
PHP 7.1
WordPress 4.9
Properly working WP Cron
Features
Automatically purge Cloudflare cache everything rules’ caches
Use the latest Cloudflare API v4
Support custom post type
Hide admin bar from public-facing pages
WP REST API support
Extendable Laravel-like container
Debuggers Go Sunny –> Debuggers, it shows:
All related urls to be purged for a given post
Show targeted urls which always be purged
Cache Status of a given URL
How does Sunny different from Cloudflare’s official plugin? At the time of writing, Cloudflare’s official plugin doesn’t purge cache everything rules’ caches. Here comes Sunny! Sunny focus on purging caches when needed.
Compatibility
Works with Cloudflare’s official plugin
Works with WP Cloudflare Guard (Automatically create firewall rules to block dangerous IPs.)
Things You Need to Know
You need PHP 7.0 or later
You need WordPress 4.7 or later
You need a Cloudflare account (free plan is okay)
This plugin was not built by Cloudflare, Inc
If you like the plugin, feel free to rate it or donate. Thanks a lot! 🙂
Support To save time so that we can spend it on development, please read the plugin’s FAQ first. Before requesting support, and ensure that you have updated Sunny and WordPress to the latest released version and installed PHP 7 or later.
You can get support via GitHub issues(preferred) and WordPress support forum.
If you don’t provide these information, your support ticket will be ignored:
PHP version number (if you say latest, your ticket will be closed without replies)
WordPress version number
Sunny version number
What is the current behavior
What is the expected or desired behavior
Step to reproduce current behavior
Does it behave the same when Sunny is disabled
Does it behave the same when only Sunny is enabled
What have you tried to resolve the issue
For Developers Sunny is open source and hosted on GitHub. Feel free to make pull requests.
You can also tweak Sunny to work for you by extending its Laravel-like container.
Category rankings
As of Sep 9, 2026- Cache#142of 369Top 39%
See 90-day rank history for each category
Track daily rank changes, category shifts, and position volatility.
Competitors & alternatives
Sunny doesn't have curated competitor matchups yet. Other tracked cache apps on WordPress:
Where Sunny stands in the Cache category
Sunny ranks #142 of 369 apps in the Cache category, placing it in the top 39% of the listing.
Frequently asked questions
What is Sunny?
Sunny is an app for WordPress. It currently holds a 4.2-star rating from 23 merchant reviews, and AppRanks has been tracking its public marketplace data on the refresh cadence published in our methodology. It is listed under the Cache category on AppRanks, where you can see its current category position, review-velocity trend, and how it compares against the top alternatives in the same space. Developed by Tang Rufus.
Who uses Sunny?
Currently around 100 active stores have installed Sunny. Its review base is still building, which usually maps to early-stage merchants and stores piloting a new workflow. It is part of the Cache category on WordPress.
Where does Sunny rank on WordPress?
Sunny currently sits at position #142 in the Cache category on WordPress. That places it in the top 38% of 369 apps tracked in the same category. Category positions are read from the live marketplace ranking and refresh on each scrape, so the number you see here reflects the most recent crawl rather than a long-running average.