Relevanssi vs Ajax add to cart for WooCommerce
Compare WordPress plugins and tools side by side. Pick products with “Compare” in the software directory.
| Feature | Relevanssi v4.28.5 · checked 23 Oct 2026 Free + paid · ★ 4.8/5 Visit Details | Ajax add to cart for WooCommerce v2.6.7 · checked 23 Oct 2026 Free · ★ 4.7/5 Visit Details |
|---|---|---|
| At a glance | ||
| Active installs | 100,000+ | 10,000+ |
| Last updated | October 23, 2026 | October 5, 2026 |
| Editions | Relevanssi · Relevanssi Premium ($) | Ajax add to cart for WooCommerce |
| Pros | Relevance-sorted results with partial-word matching; Compatibility modules for WooCommerce, Polylang, WPML and ACF; Search log and did-you-mean suggestions | Works on activation with no configuration; Handles simple and variable products, including variations with any attribute; Very small amount of plugin code |
| Cons | Index tables can need hundreds of megabytes of database space; Some advanced features are only in Relevanssi Premium; Search log stores what visitors search for, which may need a privacy notice | No settings page; changes need filters; Only simple and variable product types by default; Bundles vendor promo notices and a dashboard news widget |
| Mentioned in our posts | 1 | — |
| More features | ||
| Other features | Relevance-sorted search results, Custom search index table, Stop word list, Search log with optional IP recording, Did you mean block, Relevanssi admin menu with settings, Hooks into Premium-only features when installed ($) | AJAX add to cart on single product pages, Simple and variable products, filterable, Fills missing variation attributes on any-attribute variations, Declares HPOS compatibility |
| Integrations | ||
| E-commerce | WooCommerce | WooCommerce |
| Plugins | Polylang, WPML, Advanced Custom Fields | — |
| Requires WordPress | 4.9 | 4.7 |
| Requires PHP | 7.1 | 5.6 |
| Tested up to | 7.1 | 7.1 |
| Phones home | No | No |
| External services | — | quadlayers.com, feedback.quadlayers.com |
| Blocks | 1 | — |
| Custom tables | 3 | — |