Prakash Sahu

GreenEcho is the ultimate WhatsApp Chat plugin designed to help you boost sales and provide instant support. This Click to Chat tool adds a beautiful, lightweight Floating Button to your website, allowing visitors to start a conversation with just one click.
Whether you are a small business owner or a developer, our WhatsApp Chat button is the easiest way to connect with your audience. Unlike other heavy plugins, GreenEcho is built for speed and performance.
<h3>Key Features of GreenEcho WhatsApp Chat:</h3>
<ul>
<li>One-Click Setup: Get your Floating Button live in less than a minute.</li>
<li>Custom Welcome Message: Set a pre-filled message for your users (New in v1.0.3).</li>
<li>Lightweight & Fast: Minimal code that won’t slow down your WordPress site.</li>
<li>Mobile Optimized: Perfect Click to Chat experience for mobile users.</li>
<li>Clean UI: Professional design that fits any website theme.</li>
</ul>

GreenEcho Floating Chat Button

Best lightweight WhatsApp Chat button for WordPress. Add a professional Floating Button and Click to Chat feature to connect with customers instantly.

CrestaProject

<a href="https://crestaproject.com/cresta-help-chat-demo-page/" rel="nofollow ugc">Plugin Demo</a> | <a href="https://crestaproject.com/downloads/cresta-help-chat/" rel="nofollow ugc">Plugin Homepage</a>
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.

GreenEcho Floating Chat Button vs Cresta Help Chat