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>Free for visitors</strong> — they just click and talk</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>AI-powered</strong> — optional transcription and AI voice agent</li>
<li><strong>14-day free trial</strong> — no credit card required</li>
<li><strong>GDPR compliant</strong> — EU data protection built in</li>
</ul>
<h4>Perfect For</h4>
<ul>
<li>Customer support teams</li>
<li>Sales teams wanting to talk to website visitors</li>
<li>Professional services (law firms, consultancies, agencies)</li>
<li>SaaS companies wanting to reduce support ticket volume</li>
<li>Any business that values personal customer contact</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/app/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>Starter</strong> — Free (14-day trial, 1 agent, 1 site)</li>
<li><strong>Pro</strong> — $49/month (unlimited agents and sites, transcription)</li>
<li><strong>Enterprise</strong> — Custom pricing (SLA, dedicated support)</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.

Spontanio Team

<h3>Spontanio: just drop in!</h3>
<p>Everyone uses video chat these days, but it’s such a hassle, right? Scheduling meetings, sending out invitations,<br />
forcing people to log in and install an app, getting bombarded with ads…<br />
Wouldn’t it be nice if you could just offer your website visitors a simple way to spontaneously get together,<br />
right inside their browser without any setup? Well look no further…</p>
<p>Spontanio is a platform that gives people virtual spaces where they can be their authentic selves.<br />
It allows folks to casually interact with others, wherever they are, whenever they feel like it.<br />
It’s all about genuine conversation, not “meetings” with “teams”.</p>
<p>This service is completely free of charge for basic use, though you will get some sweet extras if you upgrade to a<br />
premium account. We make it super easy for you to create a room that’s fully tailored to your brand, using one of our<br />
pre-built themes, or creating your own. It only takes seconds to get started!</p>
<p><a href="https://spontan.io/about" rel="nofollow ugc">Read more on our website…</a></p>
<h3>Set it and forget it</h3>
<p>This plugin allows you to quickly and easily incorporate video chat into any WordPress site. The plugin<br />
wraps the Spontanio service in a frame that overlays your page. However neither you nor your website visitors need to register<br />
or pay anything. Plus there is no need to do any scheduling – your room is always open, and people can just<br />
drop by and hang out together whenever they feel like it.</p>
<h3>Getting started</h3>
<ol>
<li>Install and activate the Spontanio plugin on your WordPress website.</li>
<li>Optional: enter your default Room Name on the Spontanio settings page.</li>
<li>Edit a page and drop in a <em>Video Chat</em> block, entering the room name, size and placement, and whether you want to show a launch button or automatically open the chat. That’s it!</li>
<li>We also provide a shortcode (<em>[video-chat]</em>), and a widget to display a launch button in your footer or sidebar.</li>
</ol>
<h3>Support</h3>
<p>Having trouble with the plugin, or the Spontanio service in general? We are here to help. Please get in touch via<br />
the <a href="https://spontan.io/contact" rel="nofollow ugc">Contact page</a> on our website. We will get back to you as soon as possible, usually within 24 hours.<br />
Please understand that premium customers get first priority.</p>
<p>We hope you like this plugin and will help us by giving it a high rating. Better yet, why not help to improve it?<br />
The code is open source and we welcome contributors at <a href="https://github.com/Spontanio/spontanio-wordpress-plugin" rel="nofollow ugc">Github</a>.</p>


Spontanio

Free group video chat for your website! Super easy to set up and use. Customize for your brand. Options for selling, scheduling, and more.

WebCallHub — Click-to-Call Widget vs Spontanio