Darren Cooney's AJAX Load More is the benchmark for high-performance content loading. Its primary value is the **Repeater Template** system, which allows you to build a custom HTML structure for your posts that fires every time a new set loads. I select this for editorial-heavy sites where we need to inject ads or specific conversion blocks into the infinite scroll stream.

FacetWP is more than a loader; it is a search engine. I include it here because its "Pager" facet offers the most **SEO-safe AJAX loading** on the market. It utilizes a sophisticated URL hashing system that tells search engines exactly what is being loaded. I recommend FacetWP for directories or e-commerce catalogs where content discoverability is the primary revenue driver.

For users building with Elementor or the Block Editor, JetEngine provides the most **visual control** over AJAX loading. Its "Listing Grid" widget has built-in AJAX functionality that allows for "Load More" buttons, Infinite Scroll, or even simple pagination—all controllable within a visual dashboard. It excels at maintaining visual consistency without requiring custom code.