Xoxzo Inc.

This plugin triggers sms and voice call using xoxzo telephony service. 
Some triggers are based on woocommmerce email events.
The following are events that trigger sms/voice notification:
<ol>
<li>New order
<ul>
<li>Pending to processing/completed/on-hold </li>
<li>Failed to processing/completed/on-hold </li>
</ul>
</li>
<li>Cancelled order
<ul>
<li>Processing to cancelled</li>
<li>On-hold to cancelled</li>
</ul>
</li>
<li>Failed order
<ul>
<li>On-hold to failed</li>
<li>Pending to failed</li>
</ul>
</li>
<li>Order on-hold
<ul>
<li>Pending to on-hold</li>
<li>Failed to on-hold</li>
</ul>
</li>
<li>Processing order
<ul>
<li>Failed to processing</li>
<li>On-hold to processing</li>
<li>Pending to processing</li>
</ul>
</li>
<li>Completed order</li>
<li>Fully refunded order</li>
<li>Partially refunded order</li>
<li>Low stock</li>
<li>No stock</li>
<li>Order details(Resending order information)</li>
<li>Customer note</li>
<li>Reset password</li>
<li>New account</li>
</ol>

Xoxzo – SMS and voice notification plugin for WooCommerce

This plugin triggers sms and voice call using xoxzo telephony service.

novocall

Novocall is a callback widget that allows you to easily communicate with your customers. It analyzes web behaviour, and once a visitor is interested, it offers a free callback within seconds, helping you increase your web conversions.
What can I do with Novocall?
Capture & convert leads: Detect interested website visitors & get them to call you through our Exit Intent Technology, along with other web behavioral triggers.
Engage web visitors instantly: Provide visitors with a free instant callback to a call rep, who can then close the sales easily.
Automate scheduling of calls: Capture after-hour leads by automatically scheduling calls during your working hours, or automate call scheduling on emails and through SMS.
See where your interested customers come from: Gain context before your calls by seeing the exact web page that your customers come from.
<h3>Features</h3>
<ul>
<li>Provide visitors with free, instant, callback to your company</li>
<li>Automatically schedule calls after working hours </li>
<li>Send automated SMS</li>
<li>See caller information – gain context before your calls by seeing the exact web page that your customers come from</li>
<li>Integration with a multitude of third-party applications. From Webhooks to Slack, Google Analytics & more…</li>
<li>Customisable design</li>
</ul>

Novocall – Callback Widget

Novocall is a powerful callback widget that helps increase your web conversion by prompting interested visitors with a free callback in seconds, while …

Xoxzo – SMS and voice notification plugin for WooCommerce vs Novocall – Callback Widget