xSpeed Cache Pro

xSpeed Cache Pro costs $79 once for 1 site. The annual plan costs $58 a year, so the lifetime license pays for itself after 17 months. Over five years you save $211 compared with renewing every year.

It is worth it if you want an all-in-one cache plugin with critical CSS and unused CSS removal and do not want another yearly renewal. During the launch phase the lifetime tiers cost half the regular lifetime price and include updates and support for life. The deal pays off most if you buy before the launch prices rise and keep the plugin on your sites for several years.

The trade-off is age. The plugin has only been available since 2026, so there is no long history of updates to look at yet. If that matters to you, test the free version on a staging copy first. Agencies should look at the tiers for 5, 25 and unlimited sites, which are also at launch prices for a limited time.

The free xSpeed plugin on wordpress.org already runs on 10,000+ sites. It is the easiest way to see how the static page cache works with your theme and hosting before you pay anything.

xSpeed Cache Pro unlocks the full set: a static page cache with automatic purge, minified and combined HTML, CSS and JavaScript, delayed scripts, critical CSS and unused CSS removal. Lazy loading for images, iframes and videos reduces layout shift, and Redis or Memcached object caching plus scheduled database cleanup speed up the backend.

Most established cache plugins are sold as yearly subscriptions, so the cost returns every year for as long as the site runs. A cache plugin is rarely replaced once it works, which makes a one-time license the cheaper option over time.

WPDeveloper offers the lifetime tiers at half the regular lifetime price during the launch phase. The launch prices are limited and will rise, so the current price is the main reason to decide now rather than later.

You install the Pro plugin from your account next to the free plugin and activate the license. Turn off any other cache plugin first, then switch on the page cache, critical CSS and unused CSS removal one by one and check your key pages after each step. The refund window is 14 days.

Sites

1 site

Updates

For life

Support

For life

Money back guarantee

14 days

Taken from the vendor’s pricing page, like the price above.

On the market since

2026

Active installs

10,000+ free version on wordpress.org

Rating

5.0 out of 5 on wordpress.org

Current version

1.3.7

Last update

Oct 1, 2026

Figures from the public plugin directory, checked on Oct 4, 2026. wordpress.org listing(opens in a new tab)