## The Core Difference **Mailchimp** is a general-purpose email marketing tool. **Klaviyo** is built specifically for ecommerce. The right choice depends on what you are selling and how you sell it. ## Feature Comparison | Feature | Mailchimp | Klaviyo | |---------|-----------|---------| | Ecommerce integrations | Basic | Deep (Shopify, BigCommerce, Woo) | | Pre-built flows | Limited | Extensive | | Segmentation | Basic | Advanced | | A/B testing | Basic | Advanced | | SMS + Email | Via add-ons | Native | | Pricing | Lower | Higher (but more value) | ## Our Test Setup We ran both platforms for 90 days on the same Shopify store with 4,000 customers and $80K/month in revenue. ## Mailchimp: Good, Not Great for Ecommerce **What we liked:** - Easy to use — the learning curve is gentle - The free plan is genuinely useful for small businesses - Landing page builder is solid - Price point is accessible for early-stage brands **What frustrated us:** - Ecommerce integration feels bolted-on - Automation workflows are basic compared to Klaviyo - Segmentation requires work — it is not automatic - The reporting is surface-level ## Klaviyo: Built for Serious Ecommerce **What we liked:** - The ecommerce integrations are deep. ShopSync for Shopify syncs everything automatically. - Pre-built flows are actually useful: abandoned cart, post-purchase, win-back, birthday — they all work out of the box. - Segmentation is automatic. Klaviyo tracks what people browse, buy, and abandon. You can segment based on actual behavior. - A/B testing is straightforward and powerful. - SMS + Email in one platform. **What frustrated us:** - More expensive than Mailchimp - Learning curve is steeper - Can feel overwhelming at first ## Real Results (Same Shopify Store) | Metric | Mailchimp (90 days) | Klaviyo (90 days) | |--------|----------------------|--------------------| | Revenue generated | $12,400 | $31,200 | | Abandoned cart revenue | $3,100 | $8,900 | | Email open rate | 28% | 42% | | Flow automation revenue | $2,800 | $14,600 | Klaviyo won decisively on every ecommerce metric. ## Pricing Comparison | Contacts | Mailchimp | Klaviyo | |----------|-----------|---------| | 500 | $13/month | $45/month | | 2,500 | $59/month | $165/month | | 10,000 | $259/month | $500/month | Klaviyo is 2-3x more expensive, but the ROI justified it for us. ## Our Recommendation **Use Mailchimp if:** - You are not primarily an ecommerce business - You are just starting and have a tight budget - You send mostly newsletters, not transactional/promotional emails **Use Klaviyo if:** - You run an ecommerce store (Shopify, WooCommerce, BigCommerce) - You want advanced automation and segmentation - Email revenue is important to your business For ecommerce stores over $50K/month, Klaviyo is the clear choice. *Affiliate disclosure: This page contains affiliate links. If you purchase through our links, we earn a commission at no extra cost to you.*