CrestaProject

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With Cresta Help Chat you can allow your users or customers to contact you via WhatsApp simply by clicking on a button. Users may contact you directly in private messages on your WhatsApp number and continue the conversation on WhatsApp web or WhatsApp application (from mobile). 
You can use the floating button which is positioned at the bottom right of the site or a button inside post or pages using the [cresta-help-chat text=”Need Help?” icon=”yes” position=”top”] shortcode. 
Cresta WhatsApp Chat is compatible with WooCommerce and WPML.
Some features
<ul>
<li>Add the button to open WhatsApp Chat at bottom right of your site</li>
<li>Use the shortcode [cresta-help-chat] to add the WhatsApp button in your posts, pages or custom post type</li>
<li>Choose which pages to show the WhatsApp Chat button</li>
<li>Mobile version: click the button and automatically open the WhatsApp App (if installed)</li>
<li>and more…</li>
</ul>
PRO version features
<ul>
<li>Change position of the box button</li>
<li>Change colors of the box button</li>
<li>Add tooltip on the box button</li>
<li>Change box size</li>
<li>WhatsApp widget</li>
<li>Different Animations</li>
<li>and much more…</li>
</ul>

Cresta Help Chat

Allow your users and customers to contact you via WhatsApp with a single click.

Wayra Digital

Show a floating WhatsApp button and WooCommerce “Ask in WhatsApp” buttons, get customer interaction and sell more. Lightweight and simple plugin.
Put your WhatsApp number, 3 clicks and it’s ready to use.
You can use floating button, WooCommerce buttons or both.
This plugin no affect your site speed or Google Page Speed result.
Is Spanish and English ready.
<h3>Floating WhatsApp button</h3>
Configure your ‘WhatsApp’ or ‘WhatsApp Business’ Number. And let costumer chat easily with you.
You can add a message when user mouse hover, like a “Chat with us!” and add a custom message when they click.
Mobile: On click open WhatsApp App.
Desktop: On click open WhatsApp Web (web.whatsapp.com).
Choose between two different buttons styles.
If you prefer, you can hide this button on mobile.
<h3>WooCommerce integration</h3>
Here there are many integration posibilities.
You can show WhatsApp button on: 
* Purchasable products 
* Not Purchasable products (products without stock or price) This option is useful for online catalog, without billing process. 
* Products on Store, Category, Tag, or Search results 
* Cart (to ask for all products on cart)
We add extra functionality to remove Add to Cart buttons on entire store and remove Proceed to Checkout button on Cart and mini cart too.
<h4>Pre-filled and fully customizable Messages</h4>
For WooCommerce buttons you can config the call-to-action text and use templates tags for message, customize whatever you want.
When you install the plugin we pre-fill Spanish or English message in base of your language config.
You can use differents tags to make your message.
<pre><code>{{title}} -> Product Title
{{attributes}} -> Product attributes in variable products. Show each attribute and value in separated lines.
{{price}} -> Product Price
{{url}} -> Product page URL
{{quantity}} -> Product quantity (for Cart button only)
{{subtotal}} -> Product subtotal (for Cart button only)
{{SKU}} -> Product SKU
</code></pre>
<h3>Translations</h3>
Avialble in this languages: 
* English (default) 
* Spanish (Spanish) 
* Spanish (Argentina) 
* Spanish (Uruguay) 
* Spanish (Chile) 
* Spanish (Perú) 
* Spanish (Venezuela) 
* Spanish (Colombia) 
* Spanish (Costa Rica) 
* Spanish (Guatemala) 
* Spanish (Mexico) 
* Spanish (Puerto Rico) 
* Italian (Italy) – Translated by Nicola Casas
<h3>Performance</h3>
Clean and very light weight. We love simplicity and efficience.
This plugin no affect your site speed or Google Page Speed result.

Wayra – Click to Order or Chat

Show a floating WhatsApp button and WooCommerce "Ask in WhatsApp" buttons, get customer interaction and sell more. Lightweight and simple plugin.

Cresta Help Chat vs Wayra – Click to Order or Chat