Best HTML cache plugins for WordPress
The most popular HTML cache plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Servebolt Optimizer leads with 1K+ active installs, ahead of PigCache (fewer than 10) and Holographic Extreme Cache (fewer than 10). All 3 plugins tagged “html cache” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
Research this niche or see all plugins.
Top 3 HTML cache plugins
- 1.
Servebolt OptimizerThe most installed HTML cache plugin, with 1K+ active installs. Rated 5.0 from 5 reviews, updated 4 months ago.
- 2.
PigCacheFewer than 10 active installs. No reviews yet, updated 1 month ago.
- 3.
Holographic Extreme CacheFewer than 10 active installs. No reviews yet, updated 4 months ago.
All 3 plugins tagged “html cache”
Servebolt Optimizer
#6,207by Servebolt4 months ago
This plugin implements Servebolt's WordPress best practices, and connects your site to the Servebolt Admin Panel.
- Installs
- 1K+
- Rating
- 5.0(5)
- Downloads
- 33/day
PigCache
Down in the last 7 days:3,782#55,431by aixeiger1 month ago
Redis object-cache drop-in with optional SQL, HTML page, and fragment caching.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day
Holographic Extreme Cache
Down in the last 7 days:18,305#67,678by Holographic4 months ago
Simple yet powerful static page caching with smart clearing, safe exclusions, preload and diagnostics.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day