As of June 2026, WP Fastest Cache – WordPress Cache Plugin is the safer choice on Plugin Risk Score — 87% (Low Risk) versus LiteSpeed Cache's 80% (Low Risk).
litespeed-cache
wp-fastest-cache
Both plugins are scored using the same five live signals from the WordPress.org Plugin API. See the full breakdown for LiteSpeed Cache or WP Fastest Cache – WordPress Cache Plugin , or read how the score works .