WebCallHub by HSG IT

<p><strong>WebCallHub</strong> adds a professional click-to-call widget to your WordPress site. When visitors click the call button, they connect directly to your support team through their browser using WebRTC technology.</p>
<p><strong>No phone lines. No hardware. No apps to install.</strong></p>
<h4>How It Works</h4>
<ol>
<li>Visitors see a call button on your website</li>
<li>They click it and enter their name</li>
<li>Their browser connects directly to your support agent’s browser</li>
<li>You talk — just like a phone call, but through the web</li>
</ol>
<h4>Key Features</h4>
<ul>
<li><strong>Browser-to-browser calling</strong> — no phone system needed</li>
<li><strong>AI Receptionist</strong> — AI answers calls 24/7, qualifies leads, books appointments</li>
<li><strong>AI-to-Human Handoff</strong> — AI handles calls when you’re away, transfers to humans seamlessly</li>
<li><strong>Real-time transcription</strong> — live speech-to-text during calls</li>
<li><strong>Missed call lead capture</strong> — captures name, email, and reason when nobody answers</li>
<li><strong>Multi-agent routing</strong> — route calls to the right team member</li>
<li><strong>Mobile friendly</strong> — works on phones, tablets, and desktops</li>
<li><strong>Customizable</strong> — choose position, colors, and greeting text</li>
<li><strong>Page targeting</strong> — show on all pages, homepage only, or specific pages</li>
<li><strong>Free forever plan</strong> — 30 min/month, no credit card required</li>
<li><strong>GDPR compliant</strong> — EU data protection built in</li>
</ul>
<h4>Perfect For</h4>
<ul>
<li>Dental clinics and healthcare — AI books appointments while you’re with patients</li>
<li>Real estate agencies — never miss a property inquiry, AI qualifies buyers 24/7</li>
<li>Law firms — capture after-hours legal inquiries before competitors</li>
<li>Auto dealerships and service businesses — test drives booked automatically</li>
<li>SaaS and consulting — AI demos features and qualifies leads</li>
<li>Any business that loses leads to missed calls or contact forms</li>
</ul>
<h4>Setup in 2 Minutes</h4>
<ol>
<li>Install and activate this plugin</li>
<li>Create a free account at <a href="https://webcallhub.com/signup" rel="nofollow ugc">webcallhub.com</a></li>
<li>Add your website domain in the WebCallHub dashboard</li>
<li>Copy your <strong>Site Key</strong> and paste it in the plugin settings</li>
<li>Done — the call widget appears on your site!</li>
</ol>
<h4>Pricing</h4>
<ul>
<li><strong>Free</strong> — $0/month forever (30 min/month, 1 agent, 1 website)</li>
<li><strong>Starter</strong> — $19/month (300 min/month, 2 agents, 2 websites, call recording, transcription)</li>
<li><strong>Growth</strong> — $49/month (2,500 min/month, 5 agents, 3 websites, CRM integration, AI agent ready) — Most popular</li>
<li><strong>Business</strong> — $149/month (5,000 min/month, 15 agents, 10 websites, API access, AI agents included, custom branding)</li>
<li><strong>Enterprise</strong> — Custom pricing (unlimited agents, SSO, SLA, dedicated account manager)</li>
</ul>
<h3>External services</h3>
<p>This plugin relies on the WebCallHub service to provide browser-to-browser click-to-call functionality. WebCallHub is operated by HSG IT USA LLC (Austin, TX, USA) and HSG IT Services Oy (Finland), the same company that distributes this plugin.</p>
<p>The plugin communicates with the WebCallHub service at <code>app.webcallhub.com</code> in two ways:</p>
<p><strong>1. Loading the call widget script (<code>app.webcallhub.com/api/widget.js</code>)</strong></p>
<ul>
<li>What it is: The JavaScript file that renders the click-to-call button and handles the WebRTC voice call.</li>
<li>When it is sent: On every front-end page view where the widget is enabled and a Site Key is configured.</li>
<li>What data is sent: Your configured Site Key (passed as the <code>siteId</code> query parameter) plus the standard HTTP request metadata the visitor’s browser sends to any external script host (IP address, user agent, referring page). No visitor form data is submitted by the plugin itself.</li>
<li>Why: The widget UI and the call session must be served by the WebCallHub service in order to establish a voice call.</li>
</ul>
<p><strong>2. Domain handshake on Site Key save (<code>app.webcallhub.com/api/widget/wp-handshake</code>)</strong></p>
<ul>
<li>What it is: A one-time <code>POST</code> request sent from your WordPress server to the WebCallHub backend when you save a new Site Key in the plugin settings, or when the plugin is re-activated with a Site Key already configured.</li>
<li>What data is sent: Your Site Key, your WordPress site URL (<code>home_url()</code>), and the plugin version. No visitor data is sent.</li>
<li>Why: WebCallHub uses this handshake to verify that the WordPress install at the claimed domain is actually running the plugin, so it can auto-mark your site as domain-verified in the WebCallHub dashboard.</li>
</ul>
<p>Any voice call audio, visitor name, or transcript data is exchanged directly between the visitor’s browser and the WebCallHub service (not via this plugin’s PHP code) and is governed by WebCallHub’s own privacy policy.</p>
<p>Service links:</p>
<ul>
<li>WebCallHub website: <a href="https://webcallhub.com" rel="nofollow ugc">https://webcallhub.com</a></li>
<li>Terms of Service: <a href="https://webcallhub.com/terms" rel="nofollow ugc">https://webcallhub.com/terms</a></li>
<li>Privacy Policy: <a href="https://webcallhub.com/privacy" rel="nofollow ugc">https://webcallhub.com/privacy</a></li>
</ul>


WebCallHub — Click-to-Call Widget

Add a click-to-call button to your WordPress site. Let visitors call your support team directly from their browser — no phone, no app, no downloads.

navtalk

<p>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.</p>
<p>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.</p>
<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>
<p>For support, documentation, and updates, visit:<br />
* Website: https://navtalk.ai<br />
* Documentation: https://docs.navtalk.ai<br />
* Support: support@navtalk.ai</p>
<h3>Privacy Policy</h3>
<p>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.</p>
<h3>External services</h3>
<p>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.</p>
<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>
<p>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.</p>
<p>Official policies (review before use):<br />
* Terms of Service: https://navtalk.ai/policy/terms-of-service/<br />
* Privacy Policy: https://navtalk.ai/policy/privacy-policy/</p>
<h3>Third Party Services</h3>
<p>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.</p>


NavTalk Digital Human

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

WebCallHub — Click-to-Call Widget vs NavTalk Digital Human