Klaviyo is the email and SMS marketing platform that powers over 167,000 e-commerce brands, from small Shopify stores to enterprise retailers. What sets it apart from generic email tools like Mailchimp is its deep integration with e-commerce platforms — it automatically syncs your customer data, purchase history, browsing behavior, and cart activity to power hyper-targeted campaigns.
The AI features are built specifically for selling. Predictive analytics forecast each customer's next order date, expected lifetime value, and churn risk. You can automatically send win-back campaigns to customers the AI predicts are about to leave, or VIP offers to your highest-value segments. The AI subject line assistant generates and A/B tests email subject lines to maximize open rates.
The automated flow builder is where Klaviyo delivers the most value with the least effort. Set up welcome sequences, abandoned cart reminders, post-purchase follow-ups, and browse abandonment emails once, and they run forever. The AI optimizes send times for each individual recipient based on when they are most likely to open and click. Most stores see 25-30% of their email revenue come from these automated flows.
Klaviyo is free for up to 250 contacts and 500 email sends per month — perfect for new stores. The Email plan starts at $20/month and scales based on your contact list size. The ROI is typically substantial: e-commerce brands using Klaviyo report an average of $85 in revenue per dollar spent on the platform.
