Last reviewed: 2026-04-25 · Pricing verified: 2026-04-25
Klaviyo vs Mailchimp: 2026 Comparison
Bottom line up front
Pick Klaviyo for any serious e-commerce brand — depth on behavioral flows (welcome, abandoned cart, browse abandonment, post-purchase, winback), native SMS, and 30-45% revenue attribution for stores using the full automation stack. Pick Mailchimp for general small-business marketing without e-commerce focus, where its widest-integration ecosystem and lower mid-tier price point matter. The decision is mostly "do I run e-commerce?" — yes = Klaviyo, no = Mailchimp (or Kit / Beehiiv / ActiveCampaign for niche use cases).
Quick verdict
| Best for | Winner |
|---|---|
| Shopify / e-commerce | Klaviyo |
| General small-business marketing | Mailchimp |
| Native SMS | Klaviyo |
| Behavioral flows depth | Klaviyo |
| Lowest entry price (small list) | Mailchimp Essentials ($13/mo) |
| Free tier | Both (250 contacts) |
| Predictive analytics | Klaviyo |
| Widest third-party integrations | Mailchimp |
Pricing side-by-side (verified 2026-04-25)
| Tier | Klaviyo | Mailchimp |
|---|---|---|
| Free | 250 profiles, 500 sends/mo | 250 contacts, 1,000 sends/mo |
| Entry paid | $20/mo (500 contacts, email) | Essentials $13/mo (500 contacts) |
| Mid (5K contacts) | ~$130/mo Email | Standard $100/mo |
| Mid (10K contacts) | ~$240/mo Email | Standard $110/mo |
| 50K contacts | ~$1,700/mo Email | ~$450/mo Standard |
| Premium tier | Klaviyo CDP custom | Premium $350+ (10K) |
| SMS native | Yes (~$0.01-0.015/msg US) | No (third-party bolt-on) |
| Billing basis | Active profiles (Feb 2025 change) | All contacts incl. unsubscribed |
Feature matrix
| Feature | Klaviyo | Mailchimp |
|---|---|---|
| Welcome series flow | Yes (deep) | Yes (basic) |
| Abandoned cart flow | Yes (deep) | Yes (basic) |
| Browse abandonment | Yes | Limited |
| Post-purchase flows | Yes (deep) | Limited |
| Winback / re-engagement | Yes (deep) | Basic |
| Native SMS marketing | Yes | No |
| Predictive analytics (CLV, churn risk) | Yes | Limited |
| Shopify integration | Yes (deepest) | Yes |
| WooCommerce integration | Yes | Yes |
| BigCommerce integration | Yes | Yes |
| Drag-and-drop email builder | Yes | Yes |
| Landing pages | Yes | Yes |
| Surveys | Yes | Yes |
| Third-party integrations | ~250+ | ~300+ (widest) |
When to pick Klaviyo
- Shopify / WooCommerce / BigCommerce store. Klaviyo is the e-commerce category leader.
- Behavioral flows are core to revenue. Welcome / abandoned cart / browse / post-purchase / winback drive 30-45% of revenue with full implementation.
- SMS is part of the strategy. Native at ~$0.01-0.015 per US message.
- Predictive analytics matter. CLV scoring, churn risk, AI-suggested send times.
- You\'re willing to invest in setup. Klaviyo\'s power requires actual flow implementation; basic broadcast use doesn\'t earn the price premium.
When to pick Mailchimp
- General small-business marketing without e-commerce. Newsletter sends, simple announcements, basic automations.
- Wide third-party integration matters. Mailchimp\'s ~300+ integrations cover most edge cases.
- Lower mid-tier pricing matters. Standard $20-110/mo vs Klaviyo\'s scaling.
- You don\'t need e-commerce flow depth. Mailchimp basics work; just don\'t expect Klaviyo-level revenue attribution.
- Existing Mailchimp investment in templates / segments. Migration cost may not justify switch.
Decision tree
- Run an e-commerce store? → Klaviyo. Don\'t even compare.
- Newsletter / creator / paid subs? → Look at Kit instead.
- General SMB marketing? → Mailchimp.
- Need native SMS? → Klaviyo.
- Need predictive analytics (CLV, churn)? → Klaviyo.
- Lowest price for general broadcast? → Mailchimp Essentials ($13/mo).
Frequently asked
Klaviyo or Mailchimp for e-commerce?
Klaviyo, decisively. Klaviyo is e-commerce-native — built for Shopify with deep behavioral flows, native SMS, and 30-45% revenue attribution from email+SMS for stores using the full automation stack. Mailchimp is a generalist that works for e-commerce but lacks Klaviyo's depth on flows, segmentation, and predictive analytics. For any serious Shopify store, Klaviyo. For non-ecom small business marketing, Mailchimp.
How does pricing compare?
Klaviyo: Free (250 profiles, 500 sends/mo), Email plan starts $20/mo for 500 contacts, scales to ~$1,700/mo at 50,000 contacts. Mailchimp: Free (250 contacts, 1,000 sends/mo), Essentials $13/mo (500 contacts), Standard $20/mo, Premium $350/mo. At small list sizes (under 5,000), they're similar. At larger lists, Klaviyo gets meaningfully more expensive — $720/mo at 50K contacts vs Mailchimp's ~$450/mo Standard.
What is the Klaviyo February 2025 billing change?
Klaviyo changed billing basis from "profiles you emailed in the period" to "total active profiles" — which means contacts you never email but technically have an active status now count toward your tier. Practically, mature stores with bloated databases saw bills jump 20-50%. Fix: aggressive list hygiene before billing recalculation. Mailchimp also bills on unsubscribed and duplicate contacts (your real cost is 20-40% higher than listed pricing).
Which has better automation flows?
Klaviyo by a wide margin. Welcome series, abandoned cart, browse abandonment, post-purchase, winback, replenishment — all are first-class Klaviyo flows tied to e-commerce events. Mailchimp has automations but they feel bolted on rather than built for e-commerce. The 30-45% revenue attribution Klaviyo claims is real for stores using the full flow library; Mailchimp can't match it.
Native SMS — which has it?
Klaviyo includes SMS natively at reasonable pricing (~$0.01-0.015 per US message). Mailchimp doesn't offer competitive native SMS — you bolt on a third-party tool. For brands where SMS earns its keep (90%+ open rates vs 25-35% email), Klaviyo's integrated SMS is a meaningful operational simplification.
Klaviyo for non-ecommerce?
Possible but suboptimal. Klaviyo is so e-commerce-flavored that newsletters, course creators, and B2B SaaS often feel mismatched. The flows assume order events, the segmentation assumes purchase data, the templates assume product-pushing. For non-ecommerce, look at Kit (creators), Beehiiv (newsletters), or ActiveCampaign (B2B/general).
Why is Mailchimp ranked lower than it used to be?
Three reasons: (1) Mailchimp bills on unsubscribed/duplicate contacts so real cost is 20-40% higher than listed pricing, (2) free tier dropped from 500 to 250 contacts in 2025, (3) specialists (Klaviyo for ecom, Kit for creators, Beehiiv for newsletters) each beat Mailchimp on their specific use case by a wide margin. Mailchimp is still functional but rarely wins a head-to-head.
How we verified this
Pricing verified against klaviyo.com/pricing and mailchimp.com/pricing/marketing on 2026-04-25. Klaviyo February 2025 active-profiles billing change and 250-contact free tier confirmed via official Klaviyo blog and Retainful 2026 breakdown. Mailchimp Premium pricing per official site.
Sources
- Klaviyo Pricing (verified 2026-04-25)
- Mailchimp Pricing (verified 2026-04-25)
- Retainful — Klaviyo Pricing 2026
- EmailToolTester — Mailchimp Pricing 2026
Try them
See Klaviyo pricing → See Mailchimp pricing →