businesskiai

BKiAI Chat adds a configurable AI chat to your WordPress website. The free edition focuses on a lean, usable core setup with one active bot, design controls, and optional knowledge-file support for Bot 1.
<h4>Included in BKiAI Chat Free</h4>
<ul>
<li>AI chat integration for WordPress</li>
<li>One configurable bot</li>
<li>Voice recording in supported browsers (microphone button)</li>
<li>Design and layout settings for the chat window (colors, background image, border radius, dimensions)</li>
<li>Popup mode for Bot 1</li>
<li>One uploaded knowledge file for Bot 1 (Markdown, TXT, or CSV, up to 10 MB)</li>
<li>Improved chunk-based knowledge-file retrieval with intent-aware ranking</li>
<li>Two selectable OpenAI chat models: GPT-4o mini and GPT-4.1 mini</li>
<li>Public request protection (per-IP burst limit) against spam and sudden cost spikes</li>
<li>Daily token limit per bot for cost control</li>
</ul>
<h4>Not included in the free edition (available in Pro / Expert)</h4>
<ul>
<li>Additional bots (Pro: 2 bots, Expert: up to 20 bots)</li>
<li>Extended GPT model set (GPT-4o, GPT-4.1, GPT-5 mini, GPT-5, GPT-5.1, GPT-5.2, GPT-5.3, GPT-5.4 nano/mini/pro)</li>
<li>Live voice conversation (real-time voice chat)</li>
<li>URL read-aloud mode via browser voice</li>
<li>Website-content knowledge sources (crawl your own pages as knowledge)</li>
<li>Image generation and image editing (GPT image 1 & 1.5)</li>
<li>PDF generation</li>
<li>Web search</li>
<li>Search via URL</li>
<li>Context-aware action buttons (contextual call-to-action in chat)</li>
<li>Lead capture (built-in contact form in chat)</li>
<li>Lead capture chat log</li>
<li>Local chat logs and transcripts in the WordPress backend</li>
<li>Geo analytics world map</li>
<li>Token usage visualisation</li>
<li>GDPR automatic lead retention cleanup</li>
<li>Extended knowledge-file uploads (Pro: 25 MB, Expert: 100 MB)</li>
<li>DE / EN conversation language switcher (Free: DE only)</li>
</ul>
<h4>Feature comparison</h4>
 Feature 
 Free 
 Pro 
 Expert
 Active bots 
 1 
 2 
 Up to 20
 GPT models 
 GPT-4o mini, GPT-4.1 mini 
 Extended set incl. GPT-5.4 
 Extended set incl. GPT-5.4
 Popup window 
 Yes 
 Yes 
 Yes
 Shortcode embedding 
 Yes 
 Yes 
 Yes
 Design settings with custom background image 
 Yes 
 Yes 
 Yes
 Own system prompts 
 Yes (1 bot) 
 Yes (2 bots) 
 Yes (up to 20 bots)
 Knowledge-file format 
 Markdown, Text, CSV 
 Markdown, Text, CSV 
 Markdown, Text, CSV
 Knowledge-file limit 
 Max. 1 file 
 Extended 
 Extended
 Maximum upload per bot 
 10 MB 
 25 MB 
 100 MB
 Website knowledge 
 — 
 Yes 
 Yes
 Voice recording in chat 
 Yes 
 Yes 
 Yes
 Live voice conversation 
 — 
 Yes 
 Yes
 URL read-aloud via browser voice 
 — 
 Yes 
 Yes
 Conversation languages 
 DE 
 DE / EN 
 DE / EN
 PDF generation 
 — 
 Yes 
 Yes
 Image generation 
 — 
 Yes, GPT image 1 & 1.5 
 Yes, GPT image 1 & 1.5
 Image editing 
 — 
 Yes, GPT image 1 & 1.5 
 Yes, GPT image 1 & 1.5
 Web search 
 — 
 Yes 
 Yes
 Search via URL 
 — 
 Yes 
 Yes
 Context-aware action buttons 
 — 
 Yes 
 Yes
 Lead capture 
 — 
 Yes 
 Yes
 Lead capture chat log 
 — 
 Yes 
 Yes
 Logs & chat transcripts 
 — 
 Yes 
 Yes
 Geo analytics 
 — 
 Yes 
 Yes
 Token usage visualisation 
 — 
 Yes 
 Yes
 Daily token limit (cost control) 
 Yes 
 Yes 
 Yes
 Public request protection (spam protection) 
 Yes 
 Yes 
 Yes
 GDPR automatic lead retention cleanup 
 — 
 Yes 
 Yes
Learn more about Pro and Expert: https://businesskiai.de/bki-ai-chat-ki-chatbot-wordpress-plugin-mit-voice-businesskiai/
<h3>External services</h3>
This plugin connects to the OpenAI API to generate chatbot responses.
It sends data to OpenAI only when a site visitor submits a chat message. Depending on the plugin configuration, the transmitted data can include:
<ul>
<li>the visitor’s chat message</li>
<li>the configured bot system prompt</li>
<li>relevant recent chat history needed to answer the request</li>
<li>optional uploaded knowledge-file content assigned to the bot</li>
</ul>
This service is provided by OpenAI.
<ul>
<li>Terms of Use: https://openai.com/policies/terms-of-use/</li>
<li>Privacy Policy: https://openai.com/policies/privacy-policy/</li>
</ul>
Site owners are responsible for assessing whether their privacy notice and consent flows need to mention this external service.

BKiAI KI Chatbot

Add an AI chat to your WordPress site with one configurable bot, voice recording, design settings, and optional knowledge-file support.

navtalk

NavTalk Digital Human is a WordPress plugin that enables you to embed interactive AI avatars on your website. Users can have real-time voice and video conversations with AI-powered digital humans directly from your WordPress pages. This plugin is not affiliated with or endorsed by WordPress.
The plugin itself is free and the full plugin code is included in this package. Avatar and conversation features are provided by the NavTalk cloud service (Software as a Service); a NavTalk account and license key are required to use that service—this is not hidden or trial-locked code inside the plugin.
<h4>Features</h4>
<ul>
<li>Simple Configuration: Only requires a license key to get started</li>
<li>Multiple Avatars: Support for multiple digital human avatars</li>
<li>Real-time Communication: WebSocket and WebRTC powered conversations</li>
<li>Voice Interaction: Full duplex voice communication</li>
<li>Video Streaming: Real-time video of digital human responses</li>
<li>Responsive Design: Works on desktop and mobile devices</li>
<li>Customizable: Adjustable card dimensions and button text</li>
<li>Secure: License-based authentication</li>
<li>Elementor Integration: Custom widgets for Elementor page builder</li>
<li>Multiple Shortcodes: Avatar card, floating button, and list</li>
</ul>
<h4>Requirements</h4>
<ul>
<li>WordPress 5.0 or higher</li>
<li>PHP 7.2 or higher</li>
<li>Modern web browser with WebRTC support</li>
<li>HTTPS enabled (required for microphone access)</li>
<li>NavTalk account and license key</li>
</ul>
<h3>Additional Info</h3>
For support, documentation, and updates, visit: 
* Website: https://navtalk.ai 
* Documentation: https://docs.navtalk.ai 
* Support: support@navtalk.ai
<h3>Privacy Policy</h3>
This plugin does not collect or store visitor personal data in the WordPress database. The site administrator stores the NavTalk license key in WordPress options. When visitors use the digital human, audio, video, and chat-related data are processed by NavTalk’s services as described below.
<h3>External services</h3>
This plugin connects the visitor’s browser and your WordPress site to NavTalk (operated by NavTalk / navtalk.ai) to load avatars and run real-time conversations.
<ul>
<li>HTTPS REST API (<code>https://api.navtalk.ai</code>): Used when the plugin or wp-admin requests avatar lists, avatar details, and connection tests. Requests send your license key in HTTP headers and may receive avatar metadata and media URLs.</li>
<li>WebSocket (<code>wss://transfer.navtalk.ai</code>): Used during an active session for real-time voice/video and messaging between the visitor’s browser and NavTalk.</li>
<li>Media delivery: Avatar images and preview videos are loaded from URLs returned by the API (for example from NavTalk CDN hosts such as <code>https://cdn.navtalk.ai</code>). The browser requests those assets directly.</li>
</ul>
Data sent to NavTalk includes at least your license key (from WordPress), session-related traffic over WebSocket (including voice/video where the user grants browser permissions), and any prompts or configuration you set in the plugin. What NavTalk logs or retains is governed by their policies.
Official policies (review before use): 
* Terms of Service: https://navtalk.ai/policy/terms-of-service/ 
* Privacy Policy: https://navtalk.ai/policy/privacy-policy/
<h3>Third Party Services</h3>
Same as “External services” above: the plugin depends on NavTalk API, WebSocket, and related media hosts. See that section for endpoints, data flow, and policy links.

NavTalk Digital Human

Third-party integration: connect your WordPress site to NavTalk for real-time AI avatar conversations.

BKiAI KI Chatbot vs NavTalk Digital Human