Best WordPress cache plugin 2026: free and paid compared
Five speed plugins by price, site count and the hosting they suit, from each official pricing page.
Short answer: on Hostinger or any LiteSpeed server, use the free LiteSpeed Cache plugin. On Apache or Nginx hosting, WP Rocket ($59.95 a year) or FlyingPress ($59 a year) is easiest. Add Perfmatters ($29.95 a year) to remove unused scripts.
The right speed plugin for your setup
Pick by what you need, not by the longest feature list.
LiteSpeed Cache
Server-level caching on Hostinger and other LiteSpeed hosts, at no cost.
WP Rocket
Caching, Remove Unused CSS and Delay JS with sensible defaults.
FlyingPress
Similar features to WP Rocket, 14-day free trial.
Perfmatters
Turns off scripts and features you do not use; pairs with any cache.
W3 Total Cache
Free core plugin with many options; Pro adds more.
WordPress speed plugins: price and sites
Prices from each official pricing page on 17 Oct 2026, excluding tax.
| Plugin | Type | Free version | Paid from | Sites | Best for |
|---|---|---|---|---|---|
| LiteSpeed Cache | Server cache | Yes, fully free | Free | Unlimited | LiteSpeed hosts like Hostinger |
| WP Rocket | Cache + optimisation | No | $59.95/yr | 1 ($119.95 for 3) | Apache or Nginx hosts |
| FlyingPress | Cache + optimisation | 14-day trial | $59/yr | 1 ($109 for 3) | WP Rocket alternative |
| Perfmatters | Script manager | No | $29.95/yr | 1 ($59.95 for 3) | Cutting unused CSS and JS |
| W3 Total Cache | Cache | Yes | $99/yr Pro | 1 | Hands-on tuning |
Perfmatters is not a cache plugin; it works alongside one. We have not published our own speed tests yet: Speed Lab results arrive in December 2026.
Which should you use?
On Hostinger or LiteSpeed hosting
- Use the free LiteSpeed Cache plugin
- Add Perfmatters only if you need script control
- Skip WP Rocket: it duplicates server caching
On Apache or Nginx hosting
- Pick WP Rocket or FlyingPress
- Use only one cache plugin at a time
- Test with PageSpeed before and after
Official pricing pages
Captured 17 Oct 2026, so you can compare with what you see today.
WordPress speed plugin FAQ
What is the best cache plugin for WordPress?
It depends on your server. On LiteSpeed hosting such as Hostinger, the free LiteSpeed Cache plugin is best. On Apache or Nginx, WP Rocket or FlyingPress are the easiest paid choices.
What is the best free cache plugin for WordPress?
LiteSpeed Cache, if your host runs LiteSpeed. Otherwise W3 Total Cache’s free version is the most complete free option.
WP Rocket vs LiteSpeed Cache: which is better?
On a LiteSpeed server, LiteSpeed Cache does server-level caching for free. On other servers LiteSpeed Cache’s page cache does not work, so WP Rocket is better there.
Can I use two cache plugins together?
No. Use one page cache plugin. Perfmatters is fine alongside it because it does not cache pages.
How much does WP Rocket cost?
$59.95 a year for 1 site, $119.95 for 3 and $299.95 for 50, per WP Rocket’s pricing page.
About this page
Pritam Sonone
Founder of Digital Pritam. WordPress developer and designer, WordCamp Kolhapur 2025 speaker. Builds WordPress sites for clients.
How we checked
- Every price read on the official pricing page on 17 Oct 2026
- Free versions and refund terms from each vendor’s own site
- No speed or feature test claims until our own tests are published
Sources: LiteSpeed Cache pricing · WP Rocket pricing · FlyingPress pricing · Perfmatters pricing · W3 Total Cache pricing
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