SMS campaign for an election: Good or bad idea? read the article SMS delivery: What rate should you expect? How to optimize the article Entrega de SMS: ¿Qué tasa debe esperar? How to optimize it. leer el artículo Consegna degli SMS: quale tasso di consegna si deve prevedere? Come ottimizzarlo.per saperne di più SMS-Zustellung: Welche Rate ist zu erwarten? Wie man sie optimiert.mehr erfahren


Boost your customer relationship

SMS webhook smsmode© allows you to integrate SMS workflows to France, Europe and the rest of the world into your Klaviyo platform. Create automations and give your online store a high-performance channel for reaching your customers personally and immediately.


The advantages of the Klaviyo SMS webhook

As an official Klaviyo partner, SMS plugin smsmode© gives you access to the potential of mobile messaging and SMS for your marketing strategy.

Official Webhook

which integrates the sending and receiving of SMS directly into your Klaviyo client platform, so you can orchestrate your mobile messaging campaigns directly on your Klaviyo tool.

Automations for marketing

(welcome offers, promotions, private sales, coupons, new product announcements, etc.) as well as notification and one-to-one messages (order confirmation, shipment or delivery confirmation, abandoned cart recoverycustomer relations and service, etc.).

Access to message functionalities

(SenderID personalization - depending on the country's technical availability -, addition of dynamic personalization fields, long messages, special characters, etc.).

Access to DLRs

(delivery reports) to monitor deliverability and analyze campaign performance.

High-quality service

recognized for its reliability, performance and robustness, capable of supporting large SMS volumes.

Managing local regulations

for sending SMS messages (opt-out in France).


(subject to technical availability in your country) on your Klaviyo customer platform, ideal for initiating conversations and two-way communications.

Automatic update events

to automate customer profile updates.

Coverage international prenium

in direct contact with global operators in nearly 200 countries.

The Klaviyo plugin with smsmode©

Unify your customer data

Klaviyo provides a richer view and powers a personalized customer experience. Get a complete history of every customer: buying behavior, browsing, reviews and customer service interactions, shipping data and much more thanks to the seamlessly integrated Klaviyo database.


Create fully personalized, automated customer journeys. Our integrated Klaviyo plugin lets you incorporate SMS messages into all workflows - reaching your customers on more channels, at the right time, wherever they are. Benefit from SMS KPIs (opens, conversions, clicks) with ease.  


Personalize your SMS messages according to the unified customer profile. Klaviyo's in-depth understanding of each customer journey, coupled with the options smsmode© message personalization, you can reach each user personally at the right time.   


SMS Klaviyo webhook presentation documentation

Our packaged offer

Onboarding package

(webhook setup tutorial, support process, SMS resources and best practices) to get started with SMS implementation in Klaviyo.

Dedicated multilingual team

which provides expert, personalized support (in English, French, Spanish, German and Russian) to help you make the most of SMS in your marketing strategies.


24/7 support

which brings you, in a reactive way, a technical assistance to your problems, error codes or DLRs, by mail and by ticketing.

Ultra-competitive rates

on your main destinations (Europe and worldwide) and applicable from the first SMS sent.

Administrative facilities

with monthly billing at the end of the month, payment by direct debit, etc.

Close to our customers

Our 3 offices (Marseille, Barcelona and Munich) allow us to accompany you in a personalized way.

Rates for sms sent with Klaviyo

WPCS 2.1.4
Prices in $US, £ and $CA are approximate and based on the application of an exchange rate to the price in Euro.
excl. taxes/month
Offered in partnership with klaviyo
excl. taxes/SMS

The benefits smsmode©

An RGPD ecosystem compliant and labelled Privacy Tech

Our infrastructure provides you with the best security guarantees for your data, which is hosted exclusively in Europe.

20 years of expertise in Mobile Messaging

With nearly 20 years' experience, smsmode© is one of the historic and leading players in SMS routing.

Direct connections worldwide

Our services are based on high quality routing, monitored in real time and continuously upgraded to meet your needs.

Create your free account

Try our SMS platform and benefit from 20 free test credits, with no obligation.

Need more info?
We look forward to hearing from you.