Where ecommerce businesses grow

Klaviyo is the best software platform for marketing any business that sells online. We drive billions of dollars of revenue for brands large and small, all over the world.

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Stand out in
every inbox

Emails your customers actually want⁠—⁠that’s the money-making power of ultra‑personalization.

SMS: the gift that keeps on giving

Get started now and drive more revenue all year round.
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Wherever you are in your journey, Klaviyo helps you keep going.

Building Your Brand

You're ready to launch your business or take your brand to the next level. Grow your contact list and create email and mobile experiences that build valuable relationships.

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Scaling Your Brand

You and your team know there's room to grow. Make progress faster with predictive tools and precise automations to deliver your ideal customer experience across any channel.

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Moving Online

Your brick-and-mortar store is moving online. Expand your reach with digital marketing that lets you connect with your customers on a personal level.

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A customer wrote us an anonymous letter about their experience with Klaviyo:

"I adore everyone I came into contact with here because our hearts are in the same place. I truly can say that’s what sets Klaviyo apart from all the others. So, thank you, to the entire Klaviyo team for being able to work alongside you."

265,000+

businesses of all sizes rely on Klaviyo to help them grow.

Listen, analyze, and act on your customer data

Building relationships online is no different than in-person. You need to listen to customers, process and understand what they’re saying (directly and indirectly), and act on that insight—in real-time. Most software complicates and extends this process, never delivering what you really need. With Klaviyo, you can have an idea in the morning and deliver by the afternoon.

Listen

Build strong relationships based on customer data

Listen

Build strong relationships based on customer data

Analyze

Unlock customer insights to grow your business faster

  • Segmentation

    Worry less about manually maintaining lists since segments update automatically. Spend more time on new ideas to grow your business.

    Learn more
  • Data Science

    Use predictive analytics, rooted in data science, to save time and grow your business faster.

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  • Reporting

    Explore real-time activity feeds for up-to-date customer information. Report on revenue and things that matter most to your business.

    Learn more

Analyze

Unlock customer insights to grow your business faster

  • Segmentation

    Worry less about manually maintaining lists since segments update automatically. Spend more time on new ideas to grow your business.

    Learn more
  • Data Science

    Use predictive analytics, rooted in data science, to save time and grow your business faster.

    Learn more
  • Reporting

    Explore real-time activity feeds for up-to-date customer information. Report on revenue and things that matter most to your business.

    Learn more

Act

Delight customers with highly relevant messages

Act

Delight customers with highly relevant messages

  • Automation

    Automate prospect and customer communications using customer lifetime value, lifecycle stage, and more.

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  • Social Advertising

    Dynamically transfer data to and from Facebook and Instagram to create relevant messages, deliver consistent experiences, and build stronger relationships.

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  • Campaigns

    Create highly targeted emails to build strong relationships and make more money.

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