Klaviyo SMS

Smarter SMS marketing powered by all your customer data

Join the over 19,000 brands who get even more out of SMS with the Klaviyo unified platform.

Text your way to better results


350+ integrations

Use data from across your entire tech stack to create personalized SMS experiences, like shipping alerts, subscription reminders, and loyalty updates.


Built-in compliance

Send messages confidently, ensuring compliance and building subscriber trust to boost engagement.


Multichannel performance reporting

Pinpoint your SMS opportunities with a single view of your trends in subscriber growth and engagement across channels.


SMS deliverability hub

Improve deliverability with insights that allow you to optimize in real-time and protect your top-notch sender reputation.


Form display optimization

Boost form completions by optimizing when forms appear on your site.

three phones, with the left phone showing a text message for a 15% off purchase for handbags, the middle phone showing an email for 15% off purchase with woman wearing necklace, and the right phone showing a push notification for 15% off
Brands that use Klaviyo for email + SMS see a 19% increase in GMV growth rate*

Frequently asked questions about SMS marketing

SMS marketing is the practice of sending customers and prospects marketing messages, promotions, announcements, reminders, and more by text message. Learn more about SMS marketing.

*Business GMV growth based on data from ecommerce platforms. Other factors may also have contributed to an increase in gross merchandise value (GMV)