Klaviyo

Email and SMS automation built for ecommerce.

4.7/5 Free up to 250 contacts · paid from $20/mo · free plan Email Marketing
Best for DTC and ecommerce brands running lifecycle email + SMS flows
Pricing Free up to 250 contacts · paid from $20/mo

About Klaviyo

Klaviyo is an email marketing platform shaped around the needs of shopify / e-commerce. On the strengths side, native e-commerce integrations are the deepest in the industry; on the depth side, segmentation on behaviour + product data is unmatched. The core workflow runs on Flows and Segmentation, with the rest of the suite plugging into those two. There's a genuinely free plan to start, with paid upgrades for teams that outgrow it. For any e-commerce store on Shopify, BigCommerce or WooCommerce, Klaviyo is the default pick.

Pros and cons

Pros

  • Shopify integration is best-in-class
  • Predictive LTV and churn fields are genuinely useful
  • Flow library is a running head start
  • SMS and email in one tool

Cons

  • Pricing climbs sharply above 10K contacts
  • Templates lean plain by default
  • Steep learning curve for first flow setup

Bottom line

Should you use Klaviyo?

If you run DTC, this is almost always the right pick over Mailchimp. For creators or B2B, lighter tools are a better fit.