Gray SMS is a lightweight and powerful multi-provider SMS notification plugin for WordPress and WooCommerce. It allows store owners to automatically send order status SMS notifications to WooCommerce customers and send individual SMS messages directly from the WordPress admin dashboard. The plugin supports multiple global SMS gateway providers, allowing businesses to choose their preferred messaging service for reliable SMS delivery. Gray SMS is designed to be fast, secure, and developer-friendly, making it easy to integrate SMS notifications into your WooCommerce store.
🌍 Supported SMS Providers
Gray SMS supports multiple global and regional SMS gateway providers so you can send SMS notifications worldwide.
Twilio – Global cloud communications platform for SMS, voice, and messaging APIs.\
https://www.twilio.com
Vonage (Nexmo) – Cloud communications APIs for SMS, voice, and verification services.\
https://www.vonage.com
Plivo – Reliable cloud messaging and voice API platform.\
https://www.plivo.com
Clickatell – Enterprise-grade global messaging platform.\
https://www.clickatell.com
GatewayAPI – Developer-friendly SMS gateway service.\
https://gatewayapi.com
Routee – Enterprise communication platform for SMS and messaging automation.\
https://www.routee.net
Termii – Messaging, OTP, and verification SMS API platform.\
https://termii.com
MessageBird – Cloud communications platform for SMS, voice, and chat APIs.\
https://www.messagebird.com
Infobip – Global omnichannel communications platform for SMS and messaging APIs.\
https://www.infobip.com
Webex Interact – Enterprise messaging platform for SMS and customer engagement.\
https://www.webexinteract.com
Khudebarta – SMS gateway service for sending transactional and notification SMS.\
https://khudebarta.com
You can switch between providers from the plugin settings.
🚀 Features
🔔 WooCommerce Order SMS Notifications
Automatically send SMS when:
A new order is placed
Order status changes to Processing, Completed, Cancelled, Refunded, or On-hold
🧩 Custom SMS Templates
Use dynamic tags:
{customer_name}
{order_id}
{order_total}
{product_list}
{site_url}
📱 Single SMS Sender
Send SMS to any phone number directly from the WordPress admin.
⚙️ Multi-Provider Switch System
Easily switch between Twilio, Vonage, Plivo, Clickatell, or Khudebarta.
🔐 Secure storage of API credentials
🪶 Lightweight, secure, and developer-friendly architecture
🌐 Supports international phone number formats (E.164)
1.3.3
Added Infobip SMS support
Added Webexinteract SMS support
Added Message Bird SMS support
1.3.2
Added GatewayAPI SMS support
Added Routee SMS support
Added Termii SMS support
Improved phone number normalization for international numbers
Improved error logging and gateway response handling
Improved multi-provider SMS architecture
1.3
Added Vonage SMS support
Added Plivo SMS support
Added Clickatell SMS support
Improved multi-provider architecture
Improved error handling and logging
1.2
Twilio SMS support
Khudebarta SMS support
WooCommerce order SMS notifications
Single SMS sending feature+