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Head-to-head · Wordpress Plugins

Rank Math SEO vs LiteSpeed Cache

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score Rank Math SEO #3 in Wordpress Plugins 9.2/10 Free plan Free plan✓ 0 of 2 features Visit Rank Math
LiteSpeed Cache #5 in Wordpress Plugins 9.0/10 Free plan Free plan✓ 2 of 2 features Visit LiteSpeed

Rank Math SEO leads on 0 checks, LiteSpeed Cache on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreRank Math SEO · 9.2/10
  • Free planboth
  • Most featuresLiteSpeed Cache · 2 of 2

Rank Math SEO scores higher on our rubric for wordpress plugins: 9.2 against 9.0 out of 10; our editors rank them #3 and #5.

Rank Math SEO is the better fit for wordPress sites wanting a feature-rich free SEO plugin. LiteSpeed Cache is the better fit for free optimization on LiteSpeed-backed WordPress sites.

  • Rank Math SEO fits best

    WordPress sites wanting a feature-rich free SEO plugin

  • LiteSpeed Cache fits best

    Free optimization on LiteSpeed-backed WordPress sites

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Rank Math SEO 9.2/10 Visit ↗ LiteSpeed Cache 9.0/10 Visit ↗
At a glance
Editor score 9.2 9.0
Ranking #3 in Wordpress Plugins #5 in Wordpress Plugins
Best for WordPress sites wanting a feature-rich free SEO plugin Free optimization on LiteSpeed-backed WordPress sites
Pricing model Free plan + paid Free
Starting price — Free plan
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Self-hosted Self-hosted
Support Email, Live chat, Tickets, Docs · 24/7 Tickets, Community, Docs
Integrations 6 integrations 9 integrations
Built for Solo, Small business, Mid-market Solo, Small business, Mid-market, Enterprise
Features Rank Math SEO 0/2 · LiteSpeed Cache 2/2
WordPress multisite Not checked yet ✓ (best)
Automatic updates Not checked yet ✓ (best)
Specs
Site limit Not checked yet Not checked yet
License model Not checked yet Freemium
Support channel Not checked yet Ticket
Editor compatibility Not checked yet Elementor
Our review
Pros
  • Combines audits, schema, sitemaps, redirects and 404 monitoring
  • Connects with Search Console, Analytics 4 and other Google services
  • Paid tiers scale tracked keywords and client-site capacity
  • 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
Cons
  • Paid plans are billed annually, according to the pricing page
  • Higher keyword limits and client-site support require paid plans
  • Its wide feature set may exceed the needs of sites wanting basic SEO
  • 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

Rank Math SEO brings on-page analysis, content audits and technical SEO tools to WordPress sites, serving bloggers, businesses, freelancers and agencies. Its free plugin covers a broad range of SEO tasks, while paid tiers add larger…

Read the review →

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…

Read the review →
  1. Rank Math SEOWordpress Plugins 9.2Free plan
  2. LiteSpeed CacheWordpress Plugins 9.0Free plan

Strengths and trade-offs

  • Rank Math SEO — where it wins

    • Combines audits, schema, sitemaps, redirects and 404 monitoring
    • Connects with Search Console, Analytics 4 and other Google services
    • Paid tiers scale tracked keywords and client-site capacity

    Where it doesn't

    • Paid plans are billed annually, according to the pricing page
    • Higher keyword limits and client-site support require paid plans
    • Its wide feature set may exceed the needs of sites wanting basic SEO

  • LiteSpeed Cache — 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

More comparisons

All wordpress plugins comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update