Klaviyo Review 2026 — The Best Email Platform for Ecommerce?
Last updated: May 2026 • All plans reviewed
Klaviyo is the dominant email and SMS marketing platform for ecommerce. Deep Shopify integration, pre-built revenue-generating flows, and advanced segmentation make it the go-to choice for Shopify stores. Over $2B in revenue is attributed to Klaviyo campaigns annually.
Quick Comparison
| Platform | Shopify integration | Flows/automation | SMS | Price (1k contacts) |
|---|---|---|---|---|
| Klaviyo | Best-in-class | Advanced | Yes | $20/month |
| Mailchimp | Good | Basic (paid only) | Yes (US) | $13/month |
| Omnisend | Excellent | Good | Yes | $16/month |
| ActiveCampaign | Good | Advanced CRM | Yes | $29/month |
Pricing Plans
Up to 250 active profiles, 500 emails/month, 150 SMS/MMS credits. Suitable for very small stores just getting started — test the platform and set up your first abandoned cart flow before committing to a paid plan. Full feature access within the contact limit.
- Full feature access up to 250 contacts
- Set up abandoned cart flow before paying
- SMS credits included
- 250 contacts is very limited
- Klaviyo branding on emails
251–500 active profiles, 5,000 monthly email sends, 150 SMS/MMS credits, email & chat support, and full access to flows, segmentation, predictive analytics, and Klaviyo's Marketing Agent AI. The abandoned cart flow alone typically pays for the subscription within the first week of activation for most Shopify stores.
- Best-in-class Shopify data integration
- Pre-built abandoned cart, browse abandonment, welcome, win-back flows
- Predictive analytics (next purchase date, LTV, churn risk)
- Advanced segmentation — hyper-specific audience targeting
- Marketing Agent AI — auto-creates campaigns from your store data
- 350+ platform integrations
- Revenue attribution dashboard shows exact flow earnings
- Prices scale quickly with contact count
- No annual discounts on self-serve plans
- More expensive than Mailchimp at scale
Price: $20/mo (251–500 profiles) · $30/mo (1,000 profiles) · scales with active profiles
Try Klaviyo Email →All Email plan features + 1,250 SMS/MMS credits per month and mobile push notifications. SMS abandoned cart messages typically deliver 10x higher open rates than email. For Shopify stores with an active SMS list, the Email + SMS plan drives meaningfully higher recovered revenue.
- All Email plan features
- 1,250 SMS/MMS credits/month
- Mobile push notifications
- SMS abandoned cart — highest-ROI recovery channel
- SMS credits additional beyond the 1,250 base
- SMS compliance requirements vary by country
Price: $35/mo (251–500 profiles) · $45/mo (1,000 profiles)
Try Klaviyo Email + SMS →Key Automation Flows
Klaviyo includes pre-built flows for every critical ecommerce touchpoint. Average results from well-optimised implementations:
| Flow | Trigger | Typical result |
|---|---|---|
| Abandoned Cart | Cart abandoned without purchase | 15% average recovery rate |
| Browse Abandonment | Product viewed, not added to cart | 3–8% conversion rate |
| Welcome Series | New subscriber signs up | 20–30% first-purchase rate |
| Post-Purchase | Order completed | 15–25% repeat purchase rate |
| Win-Back | No purchase in 90+ days | 5–15% reactivation rate |
Verdict
Klaviyo is the best email platform for ecommerce stores. If you run a Shopify or WooCommerce store, Klaviyo's automation flows will generate more revenue than any comparable platform. The investment pays back quickly — most stores see positive ROI within the first month of activating abandoned cart flows.
Best for: Shopify and WooCommerce stores with 200+ email subscribers. The abandoned cart flow alone justifies the subscription. For creators and bloggers: use Kit (formerly ConvertKit) instead.
FAQ
Is Klaviyo worth the price for a small Shopify store?
Yes if you have >200 email subscribers. The abandoned cart flow alone typically pays for the subscription within the first week of activation. Start with the free plan at 250 contacts to test before upgrading.
Klaviyo vs Omnisend for Shopify?
Klaviyo has deeper data integration and more advanced segmentation. Omnisend is a strong, more affordable alternative with excellent push notification features. For large stores: Klaviyo. For small-medium stores: either works well.