slashbooking

<p><strong>SlashBooking</strong> turns any WordPress page into a self-service appointment funnel. A visitor picks a service, sees the available slots in real time, and books in under a minute. You receive an email alert and confirm or decline in one click — no need to log in to WordPress, no third-party SaaS, no recurring fees.</p>
<p>It is a self-hosted scheduling tool: your data stays in your WordPress database.</p>
<h4>Main features</h4>
<ul>
<li><strong>Public booking form via shortcode</strong> — A single <code>[slashbooking]</code> in any page. Multiple services, date picker, real-time slots, customer form, fully responsive.</li>
<li><strong>One-click email confirmation</strong> — Every request arrives with two buttons, <em>Confirm</em> and <em>Decline</em>. No WordPress login required. The action links are signed with HMAC-SHA256 and cannot be forged.</li>
<li><strong>Smart buffers around appointments</strong> — Configure padding (travel, prep) between appointments. Applied automatically.</li>
<li><strong>Multi-slot opening hours</strong> — Monday 9–12 + 14–18, Tuesday morning only, Wednesday off… Each day and each service is configured independently.</li>
<li><strong>Transactional emails with .ics</strong> — Confirmation, decline and acknowledgement emails, each with an automatic <code>.ics</code> attachment so the customer adds the appointment to their calendar in one click.</li>
<li><strong>Built-in GDPR compliance</strong> — Explicit consent before submission, WP_Privacy exporters/erasers, configurable retention, automatic anonymisation.</li>
<li><strong>Built-in anti-spam</strong> — Honeypot and per-IP rate limiting, with no third-party service and no external request.</li>
</ul>
<h4>Who it is for</h4>
<ul>
<li>Freelancers and small businesses who want a self-hosted scheduling page</li>
<li>Agencies packaging a website with a booking funnel</li>
<li>Any business where “book a slot” opens the customer journey</li>
</ul>
<h3>External services</h3>
<p>This plugin is fully self-contained. It makes no calls to any external or third-party service and sends no data off your site — every request is handled on your own WordPress installation.</p>
<h3>Source code and build</h3>
<p>The full, human-readable source code is public and maintained at:</p>
<p>https://github.com/ArchSeraphin/slashbooking-lite</p>
<p>The PHP runs unmodified from <code>src/</code>. The admin interface bundle<br />
(<code>assets/dist/index.jsx.js</code> and <code>.css</code>) is compiled from the React/SCSS sources<br />
in <code>src/Admin/react-app/src/</code>, which ship inside the plugin ZIP as well.</p>
<p>To regenerate the compiled admin assets:</p>
<pre><code>npm install
npm run build   (uses @wordpress/scripts — webpack/Babel; outputs to assets/dist/)
</code></pre>
<p>The Composer autoloader in <code>vendor/</code> is generated with <code>composer install --no-dev</code>.</p>


SlashBooking

Self-hosted online appointment booking for WordPress: a real-time public calendar via shortcode, with one-click email confirmation.

guestplan

<p>Install Guestplan Booking Widget on your website and turn visitors into guests. Blazing fast set up – only enter your API key!</p>
<p>Modern and minimalist widget design ensures fast loading speed without any clutter or slowdown. High conversion rates thanks to user friendly and simple user interface.</p>
<p>Guestplan – Reservations Done Right!</p>
<ul>
<li>Available in 21 languages</li>
<li>Set your brand color</li>
<li>Support customisations</li>
<li>Accept payments </li>
<li>Seamless integration</li>
<li>Fast, secure and safe</li>
<li>24/7 Support from Guestplan</li>
</ul>
<h3>Is Guestplan Free?</h3>
<p>Guestplan offers a <strong>30-day free trial</strong>. After this period, you’ll need to upgrade to one of our paid plans to continue using the service. You can find more details on our pricing by visiting <a href="https://guestplan.com/#pricing" rel="nofollow ugc">our pricing page</a>.</p>
<h3>Do I Need a Guestplan Account?</h3>
<p>Yes, a Guestplan account is required to manage your reservations. You can easily <strong>sign up for a free trial account</strong> on <a href="https://guestplan.com/" rel="nofollow ugc">our website</a>.</p>
<h3>Questions or Comments?</h3>
<p>We’re here to help! Please don’t hesitate to send an email to <strong>hello@guestplan.com</strong>, and we’ll get back to you as soon as possible.</p>


Guestplan Booking Widget

Turn website visitors into guests with our Guestplan Booking Widget for your website. Install our booking widget on your website and turn your visitor …

SlashBooking vs Guestplan Booking Widget