ThinkMatic

Wow Chat for Woo adds shopper-friendly product discovery to a WooCommerce store. Everything runs locally on your site — no account, no API key, and no external service.
<ul>
<li>Typo-tolerant catalog search backed by MySQL FULLTEXT and a custom ranker.</li>
<li>“Recently viewed”, “Related products”, and “Frequently bought together” recommendation widgets.</li>
<li>A FAQ chat bubble that doubles as an on-store product finder.</li>
<li>Gutenberg blocks for the search bar, recommendation grids, and chat widget.</li>
</ul>
<h3>Development</h3>
This plugin ships both the compiled assets (in <code>build/</code>) and their full, human-readable source so the build is reproducible.
<ul>
<li>JavaScript/TypeScript/SCSS source: <code>src/</code> — every bundle under <code>build/</code> is compiled from a matching entry point in <code>src/</code> (e.g. <code>build/admin/index.js</code> ← <code>src/admin/index.tsx</code>, <code>build/blocks/<name>/index.js</code> ← <code>src/blocks/<name>/index.js</code>).</li>
<li>Build tooling: <a href="https://www.npmjs.com/package/@wordpress/scripts" rel="nofollow ugc"><code>@wordpress/scripts</code></a> (webpack), configured in <code>webpack.config.js</code> and <code>tsconfig.json</code>. Dependencies and the build script are declared in <code>package.json</code> / <code>package-lock.json</code>.</li>
<li>Build the assets:
<ol>
<li><code>npm install</code></li>
<li><code>npm run build</code> — regenerates everything in <code>build/</code>.</li>
</ol>
</li>
<li>PHP dependencies: <code>composer.json</code> declares dev-only tooling (PHPUnit, WP Coding Standards). No runtime Composer dependencies. Run <code>composer install</code> then <code>vendor/bin/phpunit</code> for the PHP test suite.</li>
</ul>
No third-party JavaScript libraries are bundled into the compiled assets. The only external packages used (<code>@wordpress/*</code> and <code>react</code>) are not bundled — they load from the WordPress-provided script globals at runtime.

Wow Chat for Woo

Catalog-aware product search, recommendation widgets, and an on-store FAQ/product-finder chat for WooCommerce — fully offline, no account required.

AiSpork

Right now, Kindred posts will no longer be maintained after WordPress version 4.8 but I would love to see this plugin live on and improved upon. If you are interested in helping to maintain the plugin, please reach out to me through the support forum.
Kindred Posts uses artificial intelligence to learn how your website visitors use your site and recommends content based on their interests.
This easy-to-use plugin requires almost no setup. You simply activate the plugin and drag a widget into your theme to start recommending content. Kindred Posts handles the rest! If you want more control over the look and feel, you can modify the templates packaged with the plugin or call the PHP code itself.
One of Kindred Posts’ features is the ability to integrate with Google analytics. From the settings page, you can now add tracking code that allows you to see what recommendations are being read.

Kindred Posts

Use artificial intelligence to recommend content to your site visitors

Wow Chat for Woo vs Kindred Posts