Freemius

uzerdigital

👋 Note: Currently, the plugin’s backend interface and settings are fully in Spanish. We are actively working on translating it to English and other languages for future updates.
UZ AI Search transforms traditional WordPress search into a conversational experience using Artificial Intelligence.
Whether you need a conversational chatbot to provide customer support, or a smart informational search engine to help users explore your site’s content, UZ AI Search adapts completely to your needs. It allows your website visitors to find precise answers based exclusively on your own indexed content (posts, pages, products, and custom post types), utilizing OpenAI technology.
Key Features: 
* Versatile Use Cases: Configure the AI as a friendly customer service assistant or a strict knowledge base search. 
* Flexible Layout Options: Choose how the chat modal appears on your frontend (Centered popup, Fullscreen, or Left/Right Sidebars). 
* Advanced Semantic Search: Understands the actual intent behind your users’ questions. 
* Customizable Interface: Easily adjust themes (Light/Dark mode) to match your brand’s identity. 
* Selective Content Indexing: Control exactly which post types feed the AI’s knowledge (based on your active plan).
Important: The AI search assistant will respond in the language you specify in its prompt instructions. Please note that the default instructions are currently in Spanish. If you want the AI to answer in English (or any other language), you simply need to translate or adjust the instructions in the plugin’s settings.
<h3>External services</h3>
This plugin connects to the UZER API (https://uzerdev.com/api/) to generate vector embeddings for semantic search, check subscription plan limits, and stream the AI chat responses back to the website. Here is the exact breakdown of the external requests made by the plugin:
<ul>
<li>api/status: Verifies connection status and subscription limits.</li>
<li>api/indexer: Processes public content to generate semantic embeddings.</li>
<li>api/chat: Streams real-time AI responses based on site context.</li>
</ul>
This service is provided by “UZER”: <a href="https://uzer.co/wp-content/uploads/2026/03/MPPTD_XTRATEGY.CO_EN.pdf" rel="nofollow ugc">terms of use</a>, <a href="https://uzer.co/wp-content/uploads/2026/03/MPPTD_XTRATEGY.CO_EN.pdf" rel="nofollow ugc">privacy policy</a>.

UZ AI Search

AI-powered semantic search that understands your users. Accurate answers based on your content using OpenAI embeddings.

Geweb

Live demo: https://aisearch.mygeweb.com/
Geweb AI Search transforms your WordPress search into an intelligent assistant powered by Google Gemini AI. Instead of returning a plain list of matching posts, it understands the user’s question and provides a direct, contextual answer — along with links to the source pages.
The plugin intercepts the standard WordPress search form and opens a modal with two modes: instant autocomplete suggestions (via WP_Query) and a full AI chat powered by Google Gemini File Search.
<h4>Key Features</h4>
<ul>
<li>AI-Powered Answers — Uses Google Gemini File Search to find relevant content and generate natural-language answers</li>
<li>Conversation History — Users can ask follow-up questions; the context is maintained across the session</li>
<li>Source Attribution — Every AI answer includes links to the pages it was based on</li>
<li>Instant Autocomplete — Traditional keyword search with live suggestions while typing</li>
<li>Automatic Indexing — Posts are automatically uploaded to Gemini when published or updated</li>
<li>Bulk Library Generation — Index all existing content with one click and a live progress indicator</li>
<li>Multiple AI Models — Choose between Gemini 2.5 Flash, 2.5 Pro, and Gemini 3 models</li>
<li>Multiple Post Types — Index any public post type: posts, pages, or custom post types</li>
<li>Secure API Key Storage — API key is encrypted with libsodium before being stored in the database</li>
</ul>
<h4>How It Works</h4>
<ol>
<li>The plugin converts your WordPress posts to Markdown format (with URL and title in frontmatter)</li>
<li>Each document is uploaded to a Google Gemini File Search Store</li>
<li>When a user submits a search query, Gemini searches the indexed documents and generates an answer</li>
<li>The answer is displayed in a chat modal along with source links</li>
</ol>
<h4>Third-Party Services</h4>
This plugin connects to the Google Gemini API to index your content and answer user queries.
<ul>
<li>API endpoint: https://generativelanguage.googleapis.com/</li>
<li>Terms of Service: https://ai.google.dev/gemini-api/terms</li>
<li>Privacy Policy: https://policies.google.com/privacy</li>
</ul>
Data sent to Google:
<ul>
<li>Your post content (title and body), converted to Markdown, is uploaded to Gemini for indexing</li>
<li>User search queries are sent to Gemini to generate answers</li>
</ul>
By using this plugin you agree to Google’s Terms of Service and Privacy Policy. You are responsible for the content you index.
<h4>Requirements</h4>
<ul>
<li>PHP 7.2 or higher (libsodium is bundled with PHP 7.2+)</li>
<li>WordPress 6.0 or higher</li>
<li>Google Gemini API key (free tier available at https://aistudio.google.com/app/apikey)</li>
</ul>
<h3>Customization</h3>
<h4>How do I customize the AI behavior?</h4>
You can modify the AI system instruction and available models:
<pre><code>// Customize AI system instruction
add_filter('geweb_aisearch_gemini_system_instruction', function($instruction) {
 return $instruction . "\nAlways respond in a friendly, conversational tone.";
});

// Limit available models in settings
add_filter('geweb_aisearch_gemini_models', function($models) {
 return ['gemini-2.5-flash', 'gemini-2.5-pro'];
});
</code></pre>
Available filters: 
* <code>geweb_aisearch_gemini_system_instruction</code> – Modify AI prompt/behavior 
* <code>geweb_aisearch_gemini_models</code> – Customize available model list in settings
<h4>How do I translate the interface texts?</h4>
You can customize all search interface labels using filters in your theme’s functions.php:
<pre><code>// Customize search placeholder
add_filter('geweb_aisearch_search_placeholder', function($text) {
 return 'What would you like to know?';
});

// Customize "Ask AI" button text
add_filter('geweb_aisearch_ask_ai_button_text', function($text) {
 return 'Ask Pythia';
});

// Customize AI modal title
add_filter('geweb_aisearch_ai_modal_title', function($text) {
 return 'Oracle Pythia';
});

// Customize AI textarea placeholder
add_filter('geweb_aisearch_ai_textarea_placeholder', function($text) {
 return 'Write your detailed question to Pythia';
});
</code></pre>
Available filters: 
* <code>geweb_aisearch_search_placeholder</code> – Main search input placeholder 
* <code>geweb_aisearch_ask_ai_button_text</code> – “Ask AI” button label 
* <code>geweb_aisearch_ai_modal_title</code> – AI chat modal header 
* <code>geweb_aisearch_ai_textarea_placeholder</code> – AI question textarea placeholder
<h3>Third-Party Libraries</h3>
This plugin bundles the following open-source library:
league/html-to-markdown 
* Version: 5.x 
* Author: The League of Extraordinary Packages 
* License: MIT License 
* Repository: https://github.com/thephpleague/html-to-markdown 
* Purpose: Converts WordPress post HTML content to Markdown for AI indexing
<h3>Support</h3>
<ul>
<li>GitHub: https://github.com/mygeweb/geweb-ai-search</li>
</ul>

Geweb AI Search

AI-powered search for WordPress using Google Gemini. Smart answers, source links, and instant autocomplete — all in one modal.

UZ AI Search vs Geweb AI Search