Wordpress - Search Plugin Ajax Updated
because they use WP_Query or $wpdb->prepare() . However, cheap plugins that build raw SQL are dangerous. Best Free AJAX Search Plugin Ivory Search (free version) – gives you AJAX live search + basic filters. No indexing, but fine for <2,000 posts.
Fibosearch (free) – faster, better for WooCommerce, but custom fields require paid version. Best Premium AJAX Search Plugin SearchWP + Live Search add-on – most flexible, best for custom fields, supports PDFs, comments, custom tables. Starts at $99/year. wordpress search plugin ajax
For sites with >5,000 posts, indexed search is mandatory. Real-time will cause timeouts. 3. Database Impact (Benchmark Example) Tested on 50k posts, shared hosting (2GB RAM, 2 CPU): because they use WP_Query or $wpdb->prepare()
// Format and return JSON return array_map(function($post) return [ 'title' => get_the_title($post), 'url' => get_permalink($post), 'excerpt' => wp_trim_words($post->post_excerpt, 20) ]; , $query->posts); No indexing, but fine for <2,000 posts
