LiteSpeed Cache
LiteSpeed Cache: A free, open-source WordPress optimizer whose caching depends on LiteSpeed or QUIC.cloud. Ranked #5 of 34 in Wordpress Plugins by our editors (9.0/10); pricing: Free plan; best for free optimization on LiteSpeed-backed WordPress sites.
At a glance
- Editor score9.0 / 10
- PricingFree plan
- Best forFree optimization on LiteSpeed-backed WordPress sites
- Free planYes
- Paid fromFree
- Facts checked24 Sep 2026
Where it wins
- Server-level full-page and private caching, including logged-in users
- Combines image, CSS, JavaScript, database, and object-cache optimization
- Works with WooCommerce, Elementor, Divi, WPML, and QUIC.cloud CDN
Where it doesn't
- Caching requires LiteSpeed Web Server, OpenLiteSpeed, or QUIC.cloud CDN
- Some QUIC.cloud services charge at certain usage levels
- LiteSpeed server editions may have fees
Our verdict on LiteSpeed Cache
LiteSpeed Cache is a free, open-source plugin for optimizing self-hosted WordPress sites. It is aimed at site owners who want caching alongside image, script, database, and object-cache tools in one plugin. Multisite users can also access network-level settings. Its strongest fit is a WordPress installation on LiteSpeed Web Server or OpenLiteSpeed, or one using QUIC.cloud CDN; owners on other server software can use some optimization features, but not the plugin’s caching features without supported infrastructure.
Caching is the central distinction. The plugin connects WordPress to LiteSpeed Web Server’s cache module for full-page caching and purges, with private caching for logged-in users, Edge Side Includes, and a crawler that revisits expired pages. Image optimization and lazy loading, CSS and JavaScript page optimization, database optimization, and object-cache support broaden its scope beyond page cache. Integrations include WooCommerce, Elementor, Divi, WPML, Contact Form 7, and Yoast SEO, as well as QUIC.cloud CDN. This makes it relevant to varied WordPress setups, but cache benefits are tied to the supported LiteSpeed or QUIC.cloud environment.
The plugin itself is free, and its source is open. That does not mean every part of the setup is cost-free: some QUIC.cloud services charge at certain usage levels, and LiteSpeed server editions may have fees. Support is available through tickets, community resources, and documentation. Choose LiteSpeed Cache if you want a broad, free WordPress optimization toolkit and can use its supported caching infrastructure. If you need its caching features while staying on unsupported server software, it is not the right fit; the optimization features that work with other server software may still be relevant.
Your product? Our editors can test LiteSpeed Cache in depth and publish a review, labelled as paid · from $149/mo →
LiteSpeed Cache pricing
LiteSpeed Cache fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Site limit | Not verified |
| License model | Freemium |
| WordPress multisite | Yes |
| Automatic updates | Yes |
| Support channel | Ticket |
| Editor compatibility | Elementor |
| Deployment | Self-hosted |
| Support | Tickets, Community, Docs |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 9 integrations: QUIC.cloud CDN, LiteSpeed Web Server, OpenLiteSpeed, WooCommerce, Elementor, Divi … |
| Pricing | Free plan |
| Website | litespeedtech.com |
| Facts checked | 24 Sep 2026 |
LiteSpeed Cache integrations
LiteSpeed Cache lists 9 integrations on its own site.
- QUIC.cloud CDN
- LiteSpeed Web Server
- OpenLiteSpeed
- WooCommerce
- Elementor
- Divi
- WPML
- Contact Form 7
- Yoast SEO
Alternatives to LiteSpeed Cache
- ElementorA broad visual builder for WordPress, from page editing to forms, popups, and dynamic content.9.4
- WooCommerceA free store foundation with flexible payments, shipping, and extensions.9.3
- Rank Math SEOA broad WordPress SEO toolkit with a free plan and paid keyword-tracking tiers.9.2
See all LiteSpeed Cache alternatives →
LiteSpeed Cache vs the competition
- LiteSpeed Cache vs Elementor
- LiteSpeed Cache vs WooCommerce
- LiteSpeed Cache vs Rank Math SEO
- LiteSpeed Cache vs Yoast SEO
- LiteSpeed Cache vs Sucuri Security
- LiteSpeed Cache vs SEOPress
Compare LiteSpeed Cache with any tool side by side →
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The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used LiteSpeed Cache for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.
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Featured on iTechGuides
LiteSpeed Cache is listed in our Wordpress Plugins directory. Add the badge to your site — it links back to this page.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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