Enrico Sorcinelli

<p><strong>Sticky Postbox</strong> is a piece of code written few years ago as exercise to learn how WordPress handles administration meta boxes’s availables statuses (closed, hidden and sortings).</p>
<p>This very lightweight plugin adds the <em>sticky</em> feature to administration meta boxes allowing them to be sticky at top right corner of the browser window.</p>
<p>Only one meta box can be sticky at once, so a new sticky meta box unstick the current one (if there is one).</p>
<h3>Basic Features</h3>
<ul>
<li>Per-user settings.</li>
<li>Multisite support.</li>
</ul>
<h3>Usage</h3>
<p>Once the plugin is installed and activated you can sticky administration meta boxes using sticky icon (it appears on the top right corner of each box).</p>
<h3>API</h3>
<h4>Constants</h4>
<p>You can use define following constants in your <em>wp-config.php</em> file.</p>
<p><strong><code>STICKY_POSTBOX_DEBUG</code></strong></p>
<p>Turn on debug messages (also <code>WP_DEBUG</code> has to be <code>true</code>).<br />
Default to <code>false</code>.</p>
<p><strong><code>STICKY_POSTBOX_GLOBAL_OPTIONS</code></strong></p>
<p>In a Multisite installation, allows to shares user’s sticky meta boxes settings across all his sites. For example, if you sticky <em>Publish</em> box in editing Pages in a specific site, it will be sticky on all Pages of all sites.<br />
Default to <code>false</code>.</p>
<p><strong><code>STICKY_POSTBOX_AUTOENABLE</code></strong></p>
<p>By default if the plugin has been activated, it starts automatically.<br />
Define to <code>false</code> if you want to init it manually, for example:</p>
<pre><code>// Activate manually the plugin once all plugin have been loaded.
add_action( 'plugins_loaded', function() {
    \Sticky_Postbox::get_instance( 
        array(
            'debug'          => WP_DEBUG,
            'global_options' => false,
        )
    );
} );
</code></pre>
<h4>Hooks</h4>
<p>Currently the plugin doesn’t have actions or filters.</p>


Sticky Postbox

Add sticky feature to administration meta boxes.

Blend Media

Ryan Cameron

WordPress CTA Pro

mandeeps1987

<p>WP CTA is a powerful and easy-to-use WordPress plugin designed to help you create high-converting call-to-action elements that drive clicks, calls, and leads.</p>
<p>With WP CTA, you can quickly add <strong>sticky CTAs and call buttons</strong> to your website, ensuring your most important offers stay visible and accessible at all times. Whether you want to increase phone calls, capture leads, or promote a special offer, WP CTA makes it simple.</p>
<p>The free version includes a <strong>Sticky CTA</strong> and a <strong>Tab CTA (call button / click-to-call)</strong> to give you an instant way to boost engagement. Upgrade to Pro to unlock advanced CTA types, targeting, and conversion-focused features.</p>
<h4>Key Features</h4>
<ul>
<li><strong>Sticky CTA (Free):</strong> Keep your call-to-action visible as users scroll your site</li>
<li><strong>Tab CTA (Call Button):</strong> Add a click-to-call style tab that expands on interaction</li>
<li><strong>Smart Display Controls:</strong> Show CTAs based on timing, scroll behavior, and user interaction</li>
<li><strong>Easy Customization:</strong> Customize colors, text, positioning, and content</li>
<li><strong>Responsive Design:</strong> Works perfectly on desktop and mobile devices</li>
<li><strong>Page Targeting:</strong> Display CTAs on specific pages or site-wide</li>
<li><strong>Development Mode:</strong> Test your CTAs before going live</li>
<li><strong>No Coding Required:</strong> Simple and user-friendly interface for fast setup</li>
</ul>
<h4>Perfect For</h4>
<ul>
<li>E-commerce websites</li>
<li>Lead generation campaigns</li>
<li>Affiliate marketing</li>
<li>Content promotion</li>
<li>Newsletter signups</li>
<li>Service-based businesses (call buttons)</li>
<li>Special offers and discounts</li>
</ul>
<h4>Templates Included</h4>
<p><strong>Free Version</strong></p>
<ol>
<li><strong>Sticky CTA:</strong> Persistent sidebar or floating CTA</li>
<li><strong>Tab CTA (Call Button):</strong> Click-to-expand call or contact button</li>
</ol>
<p><strong>Pro Version</strong></p>
<ol>
<li><strong>Floating Buttons:</strong> Call now, contact, or custom actions</li>
<li><strong>Banner / Announcement Bar:</strong> Top or bottom promotional bars</li>
<li><strong>HTML & Shortcode CTAs:</strong> Fully customizable CTA blocks</li>
<li><strong>GDPR Bar:</strong> Consent and compliance notifications</li>
</ol>
<h4>Easy Setup</h4>
<ol>
<li>Install and activate the plugin</li>
<li>Create your first CTA</li>
<li>Choose a CTA type (sticky or tab)</li>
<li>Customize design and content</li>
<li>Set display conditions</li>
<li>Publish and track results</li>
</ol>
<h4>Pro Version Available</h4>
<p>Upgrade to <a href="https://wpctapro.com/" rel="nofollow ugc">WP CTA Pro</a> for advanced features:</p>
<ul>
<li>Unlimited CTAs</li>
<li>Multiple CTA types (floating, banner, HTML, GDPR, and more)</li>
<li>Advanced targeting options (time, scroll, behavior-based)</li>
<li>Entrance animations (slide, fade, and more)</li>
<li>Click tracking and analytics</li>
<li>Custom CSS editor</li>
<li>Priority support</li>
<li>And much more</li>
</ul>
<h3>Support</h3>
<p>For support, please visit our <a href="https://wpctapro.com/help" rel="nofollow ugc">support page</a> or contact us at support@wpctapro.com.</p>
<h3>Pro Version</h3>
<p>Upgrade to <a href="https://wpctapro.com/" rel="nofollow ugc">WP CTA Pro</a> for advanced features and priority support.</p>


WP CTA – Call Now Button, Sticky Button & Call to Action Builder

I've tried many sidebar plugins and this is the only one that worked the way I want it. Thank you for making this.

best Sidebar plugin IMO

WordPress Call To Action builder that creates sticky buttons, call now buttons and CTAs to boost clicks, increase sales and generate leads.

Sticky Postbox vs WP CTA – Call Now Button, Sticky Button & Call to Action Builder