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Build email marketing, SMS, and WhatsApp campaigns powered by AI to grow ecommerce sales.
Go beyond the basics with the Klaviyo marketing app. New stores get a guided setup — sign-up form, welcome email, and abandoned-checkout flow — without leaving Shopify Admin. Unify data from 350+ integrations and boost marketing performance with campaigns, smart segmentation, and automated workflows from Klaviyo’s AI Agents. Over 117k brands use Klaviyo and Shopify to grow faster with personalized emails, SMS, WhatsApp messages, and marketing automation tools that turn browsers into buyers.
- Unify and activate real-time data from Shopify and 350+ apps across the journey
- Use Composer to build launch-ready, on-brand marketing campaigns across channels
- Create AI-powered segments and flow triggers using historical and real-time data
- Drive conversions with personalized email, SMS, WhatsApp, mobile push & pop-ups
- Turn service moments into shopping moments with Customer Hub and Customer Agent
- Popular with stores like yours
- Based in United States
Languages
English, French, Spanish, German, Portuguese (Brazil), Korean, Italian, Polish, Swedish, and Dutch
Works with
- Checkout
- Customer accounts
- Shopify Flow
- Shopify Admin
- Aftership
- Gorgias
- Meta Advertising
- Recharge
- TikTok Advertising
- Typeform
Categories
Campaign types
- Email campaigns
- SMS campaigns
- Push notifications
- Newsletters
- Pop-ups
- Forms
- Discounts
- Promotions
- Upsell emails
- Cross-sell emails
- Cart emails
- Checkout emails
- Exit intent
- Abandoned cart
- Browse abandonment
- Welcome emails
- Follow-up emails
- Price drop emails
- Back-in-stock emails
- Win-back emails
- Product recommendations
- Drip campaigns
- Subscriptions
- Product reviews
- Custom campaigns
Managing campaigns
- Editor tool
- Templates
- AI generation
- Localization
- Custom code
- Custom fonts
- Bulk editing
- Import and export
- Email domains
- Consent collection
- Email capture list
- SMS capture list
- Triggers and rules
- Automations
- Targeting
- Geolocation
- Segmentation
- Tagging
- Tracking
- Reporting
- Insights and tips
- Analytics
- A/B testing
- APIs and webhooks
Managing campaigns
Pricing
Choose the plan that best fits your business.
External charges may be billed by Klaviyo separately from your Shopify invoice. Learn more
Free
Free to install
Free to install. Email free forever for up to 250 contacts. SMS free for up to 150 SMS/MMS credits.
Features
- Sync Shopify data–tags, catalog, coupons
- Templates for Email/SMS
- Forms & push notifications
- Segmentation & personalization
- A/B testing
- +more
SMS
$15 / month
Up to 1250 SMS/MMS credits. Includes carrier fees. Upgrade as you grow.
Features
- Multi-channel segmentation and flows
- Smart opt-in & multi-channel list growth
- SMS AI for campaign creation
- Automated two-way conversations
- Transactional SMS
- Branded SMS links
- Multi-channel A/B testing
- Customizable multi-channel attribution
$20 / month
251-500 contacts. Upgrade as you grow.
Features
- Multi-channel segmentation and flows
- Personalized product recommendations
- Reputation repair AI for deliverability
- Email AI for campaign creation
- Send time optimization
- Predictive analytics
- Multi-channel A/B testing
- 160+ campaign templates
All charges are billed in USD. Recurring and usage-based charges are billed every 30 days. See all pricing options
Reviews (3,394)
What merchants think
This is generated by Shopify Magic. It's shown when an app has 100+ reviews and at least a 4.0 overall rating.
This is generated by Shopify Magic. It's shown when an app has 100+ reviews and at least a 4.0 overall rating.
Feedback submitted
Merchants describe this as a core growth driver and “game changer” for boosting sales, AOV, and repeat purchases. They highlight easy automation flows (abandoned cart, welcome, post‑purchase, back‑in‑stock) and strong segmentation and analytics for revenue attribution and lifecycle marketing. Many find it intuitive, with seamless Shopify integration, professional email/SMS designs, reliable performance, and helpful support that scales from solo founders to larger brands.
Billing is a trap be very careful with “Active Profiles”
I’ve used Klaviyo for some time, but their billing system around Active Profiles seriously needs to change.
What many businesses need to understand is that you can be billed based on the number of active profiles in your account not simply the number of people you are actually emailing. This can create a massive and unexpected billing problem.
For around 12 months, we were emailing approximately 16,000 users. Then, seemingly overnight, our account segments jumped to around 65,000 profiles, resulting in a charge of over $900 USD.
We had not suddenly started emailing 65,000 people.
After repeatedly trying to contact Klaviyo and getting pushed through layers of AI support and help articles, I finally managed to speak to a real person. I was told that our site appeared to have been hit by bots creating profiles and that we should contact Shopify. I was also told that the charges could be reversed.
That gave me some confidence that the issue would be resolved.
Eight days later, still nothing.
I went through the AI support process again before eventually reaching another real person. He was helpful, but there was still no clear way to get our money back, despite previously being told that a refund would be issued.
The most frustrating part is how difficult it is to simply reduce your billing plan. When your active profile count suddenly increases, you can find yourself pushed into a much more expensive tier. Yet reducing the plan again is nowhere near as straightforward as increasing it.
After a stressful back-and-forth, I eventually worked out how to clean up the account and reduce our active profiles back to approximately 16,000.
But the billing problems and charges have continued, and I am still waiting for Klaviyo’s billing team to properly resolve the issue.
For a platform dealing with business-critical marketing and potentially thousands of dollars in subscription fees, this isn't good enough.
My warning to other store owners: watch your Active Profile count very carefully. Fake checkouts, bots, spam accounts or unwanted customer profiles can potentially inflate your profile count dramatically. You could end up in a much higher billing tier without actually sending more marketing emails. Please change your billing system it's a scam trap you know it. you would be making millions from clients who know no better.and making it basically imposable to reduce usage is a joke. get better please.
Klaviyo needs to make three things much clearer: why profiles are being counted toward billing, when a customer is about to move into a significantly more expensive tier, and how to immediately reduce the plan when the increase is caused by bots or unwanted profiles.
Until this is fixed, businesses need to be extremely careful. What happened to us turned a normal monthly subscription into a very expensive and stressful billing dispute.
This app is a must have! We've already recovered numerous abandoned carts. Sign-ups have increased. Email flows to our growing subscriber list have increased our sales. It's great!
We're so happy to hear that you are already benefiting from the app. Thank you for the positive feedback!
Great addition to my store. Easy to use, and the only thing that could make it better is if I used it more for email campaigns. I haven't done SMS yet, but I hope to try it out soon!
We appreciate the feedback and are glad the platform has been easy to use. We think you’ll love SMS when you get around to trying it out. Thank you!
Support
App support provided by Klaviyo.
Resources
Launched
September 20, 2012 · Changelog
Data access
This app needs access to the following data to work on your store. Learn why in the developer's privacy policy .
View customer data:
Sensitive data, device and activity data
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Sensitive data
Name, email address, phone number, physical address
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Device and activity data
Geolocation, IP address, browser and operating system, browsing behavior, client ID cookie
View staff and contributor data:
Store owner, blog contributors
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Store owner
Name, email address, phone number, physical address
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Blog contributors
Email address, IP address, browser and operating system
View and edit store data:
Customers, products, orders, discounts, gift cards, store credit, store analytics, Online Store, Shopify admin, other data
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Edit customers
Browsing behavior, customer data
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Edit products
Inventory, product listings, products, collections
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Edit orders
All order history, order edits
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Edit discounts
Discount codes and promotions
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View gift cards
Gift card transactions, gift cards
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View store credit
Store credit account transactions, store credit accounts
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Edit store analytics
Reports, web pixels, server pixels
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Edit Online Store
Online Store pages, Online Store script tags, theme, Online Store page content on a path controlled by the app
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View Shopify admin
Files
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Edit other data
Locales, locations, Shopify Markets settings, price rules, publications of products on sales channels
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