SMS marketing that just makes sense. And money.

With Klaviyo, ecommerce brands are sending integrated email and SMS campaigns to great effect—an average 122x ROI.

SMS business text for a price drop alert from Sur Water being viewed by a youth

70% of consumers agree

SMS marketing is a great way to get their attention.

Helps any business grow

Easy enough for mom-and-pops. Powerful enough for global brands.

SMS compliance is built in

From opt-in consent to opt-out keywords, we have you covered.

SMS and email in one platform

When they’re working together, growth comes naturally.

A young person viewing a mobile text message with a screenshot highlighted from Klaviyo sms features

SMS marketing platform built for ecommerce

Klaviyo’s built-in integrations effortlessly connect to Shopify, BigCommerce, WooCommerce, and other platforms. Our open API connects to just about anything else.

New to SMS? Get your toll-free number today (it’s free) and send real texts (also free) to try it out.

Already an SMS veteran? Easily import lists from your current SMS platform.

Wherever you’re at, Klaviyo takes the headache and uncertainty out of SMS compliance and deliverability.

Get your SMS sender number

Toll-free number. SMS short code. Vanity short code. Your choice.

Compare SMS sender numbers ›

Grow your SMS lists

Multi-step forms. Click-to-text. APIs. List uploads. Consent at checkout.

Explore SMS consent options ›

Automate your SMS messages

Welcome series. Order confirmations. Shipping alerts. Post-order follow-ups.

Learn about transactional SMS flows ›

Build the best SMS program for your brand

Turn your Customer-First Data™ (aka first-party data) into timely, relevant, precisely targeted texts that inspire customers to act.

Product recommendations, unique coupon codes, cart reminders—you could send a million texts without ever saying the same thing twice.

There’s no outgrowing Klaviyo. If you can think it, you can text it.

Klaviyo SMS marketing features and workflow for a business text conversation example.

Build the best SMS program for your brand

Turn your Customer-First Data™ (aka first-party data) into timely, relevant, precisely targeted texts that inspire customers to act.

Product recommendations, unique coupon codes, cart reminders—you could send a million texts without ever saying the same thing twice.

There’s no outgrowing Klaviyo. If you can think it, you can text it.

2-way conversations

Add a truly personal touch by interacting with customers in real time.

Explore 2-way SMS conversations ›

Dynamic images

Highlight the product they’ve viewed, added, or bought.

Explore dynamic images ›

A/B testing

What’s the right message, emoji, or moment to text? Soon, you’ll know.

Explore A/B testing ›

Smart sending

Forget your troubles, c’mon get texting. Skip folks you’ve already reached today.

Explore Smart Sending ›

Quiet hours

Prevent disruptive late-night texts (but let the time-sensitive ones through).

Explore quiet hours ›

Help desk integration

Respond to customer texts directly within Gorgias (with more integrations to come).

Explore Gorgias integration ›

Client example of a Klaviyo SMS message template and dashboard reporting to measure text campaign ROI

Goes with email like PB & J

Because Klaviyo combines SMS and email into a single smart-as-hell platform, brands are able to send fewer messages while making more money.

Learn which customers engage with which channels, create multi-channel automations, and watch your business grow.

Multi-channel magic

Combine SMS, email, and even push notifications into a single automation.

Learn how to combine email and SMS ›

Factual financials

See exactly what’s driving performance, down to the exact email or SMS message.

Learn about Klaviyo’s reports library ›

2 channels, 122X average ROI

That’s the power of integrated email and SMS campaigns through Klaviyo.

Learn about marketing automation ›

7,000+ brands use Klaviyo SMS

200x ROI

The results speak for themselves… We’re sending well-targeted messages that generate revenue for our brand.

Ashley Werner Director of Social Communication GhostBed
Read GhostBed’s story ›

25% more clicks, 38% less spend

Instead of sending texts and emails to everyone, we’re targeting our text messages, sending less of them, and still making more money.

Mitchell ChapmanManager of Digital Marketing KontrolFreek
Read KontrolFreak’s story ›

57 minutes

Getting started with Klaviyo SMS was fast and simple, much like what we’ve come to expect from everything we do in Klaviyo.

Heather Paton van der WaltGraphic Designer
Read The Brand Outlet’s story ›

Finally, SMS and email that just make sense. And money.

Let’s talk

Getting started with SMS