Nuberu

alvareznuberutec

Nuberu Chat allows you to integrate an AI-based virtual assistant into any WordPress site. Designed for businesses using the NubIA platform, the plugin offers:
This plugin is a client for the NubIA SaaS platform. It connects to the external API hosted at https://nuberutec.com to process chat messages and (optionally) submit lead forms. To use the plugin you need an active NubIA account and a user_id provided by Nuberu.
<ul>
<li>AI that automatically responds to your users.</li>
<li>Per-client customization using user_id.</li>
<li>Configurable colors, texts, and styles.</li>
<li>Suggested questions.</li>
<li>Optional lead form.</li>
<li>Conversation history in localStorage.</li>
<li>Floating widget or section mode.</li>
<li>Direct connection to NubIA backend (<code>/chat</code> and <code>/contact</code>).</li>
<li>Complete customization: logos, company names, primary and secondary colors.</li>
<li>Widget and button size configuration.</li>
<li>Flexible floating widget positioning.</li>
<li>Optional loading spinner for better UX.</li>
</ul>
Requires a <code>user_id</code> provided by Nuberu.

Nuberu Chat (NubIA)

Integration of the NubIA intelligent virtual assistant in WordPress. Allows you to configure a fully customized chat using user_id.

hosting.io

Sitewise turns your existing pages into a chat assistant that answers visitors using only your own content — no hallucinated competitors, no off-brand advice. It also includes the original request-a-call-back form, so visitors who would rather talk can leave their number.
The plugin compiles your published content into a small knowledge corpus (the <code>llms.txt</code> / <code>llms-full.txt</code> pattern) and keeps it in sync as you publish and edit. A lightweight Cloudflare Worker answers questions strictly from that corpus, and falls back to your contact page when it does not know.
<blockquote>
Note: the grounded chat assistant is in preview while we finish the hosted Worker. Out of the box the public floating widget is the request-a-call-back form (no Worker required). Once you connect a Worker and switch the front-end to chat mode, the same launcher becomes the assistant.
</blockquote>
<h4>What you get</h4>
<ul>
<li>Request-a-call-back widget — a floating launcher (or inline <code>[sitewise]</code> shortcode) that lets visitors leave their number; submissions are stored in your dashboard and emailed to you. This is the default front-end widget today.</li>
<li>Grounded chat assistant (preview) — once a Cloudflare Worker is connected, the launcher answers from your pages only.</li>
<li>Self-maintaining corpus — rebuilt automatically when you publish, edit, trash, or delete content.</li>
<li>Public <code>llms.txt</code> files — so other AI agents can read your site too.</li>
<li>Hand-curation where it counts — an orientation block and an FAQ block you write once, plus a per-page “AI summary” box.</li>
<li>Request-a-call-back form — the original Call-Me-Back feature, rewritten clean. Use the <code>[sitewise_callback]</code> shortcode or the sidebar widget; submissions are stored in your dashboard and emailed to you.</li>
</ul>
<h4>Two ways to run it</h4>
<ul>
<li>BYO Cloudflare (free): deploy the included Worker to your own Cloudflare account and pay your own (tiny) inference cost. Cleanest privacy story.</li>
<li>Hosted (optional): paste a site key from a Sitewise account and let us host the Worker, with analytics and stronger models.</li>
</ul>
<h4>Privacy</h4>
By default the Worker logs no chat content — only message counts for rate limiting. Your corpus is built from already-public pages.
<h3>A note on this update (3.x → 4.0)</h3>
This plugin began life as Call me back widget. Version 4.0 keeps that call-back form as a built-in feature and adds the Sitewise assistant as the new headline capability. Existing call-back users keep their widget — enable it under Settings → Sitewise → Call-back widget — and gain the assistant on top. See the upgrade notice below.

Sitewise

Add an on-page assistant that answers only from your own content, plus the classic request-a-call-back form. Grounded, cheap, no SaaS lock-in.

Nuberu Chat (NubIA) vs Sitewise