Built forCS-CartAdd-ons for CS-Cart & Multi-Vendor, from an independent developer

Multilingual SMS Notifications for Twilio

by Kavio Labs · for CS-Cart & Multi-Vendor

Order, shipment and account SMS to every customer in their own language, with ready texts in 34 languages, over Twilio.

Tested on 2 builds Updated Nov 2, 2026 Version 1.0.0 CS-Cart, Multi-Vendor 4.17.2 – 4.21.x No core file edits
Built forCS-Cart

What it does

For stores that sell to customers in more than one language. New order, order status, shipment with tracking link and welcome messages go to the customer's phone in the language of the order, with the store team and vendors copied when you want. Every message has a ready text in 34 languages, including Arabic, Hebrew, Persian and Urdu right to left, Chinese, Japanese, Korean, Thai, Hindi, Russian, Turkish and all major European languages. Rewrite any text for any language.

How it works

Connect your Twilio account, add the cron line shown on the overview and the ready texts work at once. In the message studio pick an event, recipient, order status and language, edit the text with placeholders, check the phone preview and send a test. Switch each order status on or off per recipient. Quiet hours hold customer texts at night. Each order gets an SMS tab with its history and a box to text the customer. Vendors write their own texts.

Features

  • Ready SMS texts for every event in 34 languages
  • The customer's language picked automatically: order, account, storefront, fallback
  • Live counter with GSM-7 or Unicode, parts and characters left
  • Shows the letters that force Unicode and converts Latin, Cyrillic and Greek to GSM-7
  • Phone preview with right-to-left support and test send
  • Per-status switches for customer, store team and vendor
  • Shipment message with carrier and tracking link, own links per carrier
  • Queue with retries, quiet hours and delivery receipts
  • Log with delivery state, Twilio price and failure reason
  • SMS tab on the order page to text the customer by hand
  • Vendor phone copy, vendor texts and vendor log on Multi-Vendor
  • Admin pages in the same 34 languages

What you get

Packagekv_sms_notifications-1.0.0.zip, installed through Add-ons → Manage add-ons
Updates & support12 months included. Download new versions from your account and install them in Add-ons → Manage add-ons or the Upgrade Center.
License1 production installation. Staging, dev and localhost are free and unlimited. The add-on keeps working after the update period ends. How licensing works
For developersUses 6 CS-Cart PHP hooks. No core files are changed.
Version
1.0.0
Updated
Nov 2, 2026
CS-Cart
4.17.2 – 4.21.x
Tested on
CS-Cart 4.17.2, Multi-Vendor 4.17.2
PHP
7.4 – 8.3
Core edits
None
Add-on ID
kv_sms_notifications
Developer
Kavio Labs Software Limited

Support

Policy
Bug reports
1 business day
How-to questions
2 business days
Channel
Tickets in your account

Buy with confidence

What stands behind your license

  • Tested builds

    This product was tested on these builds. Builds we did not test are not listed.

    • CS-Cart4.17.2
    • Multi-Vendor4.17.2
  • 12 months of updates

    Updates and support are included in the price. The product keeps working afterwards; renewing is optional.

    How licensing works
  • 30-day refund

    If it is not what you expected, tell us within 30 days and we refund the order.

    Refund policy
  • Secure checkout

    Card payments are processed by Stripe. Your card number never reaches our server.

    Ask a pre-sales question

Sold by Kavio Labs Software Limited, registered in England and Wales No. 17532441. About us

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Multilingual SMS Notifications for TwilioCS-Cart add-on · v1.0.0
12 months of updates & support$59one-time
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