Mailchimp and Klaviyo are two of the most popular email marketing platforms, but they serve different audiences. Mailchimp is a general-purpose marketing platform that works well for businesses of all types — service companies, bloggers, non-profits, and small e-commerce stores. Klaviyo is purpose-built for e-commerce, with deep integrations into Shopify, WooCommerce, and BigCommerce, and powerful data-driven segmentation.
If you run an online store and want to maximize revenue through email and SMS marketing, Klaviyo's e-commerce focus and advanced analytics give it an edge. If you need a versatile marketing platform that handles email, social media ads, landing pages, and postcards, Mailchimp's broader feature set may be more appealing. In this guide, we compare both tools across features, pricing, ease of use, and real-world performance.
| Feature | Mailchimp | Klaviyo |
|---|---|---|
| Starting price | $13/mo (500 contacts) | $45/mo (500 contacts, 1,000 emails) |
| Free plan | Yes (500 contacts, 1,000 emails/mo) | Yes (250 contacts, 500 emails/mo) |
| Primary focus | General marketing | E-commerce |
| Shopify integration | Yes | Deep, native |
| SMS marketing | Add-on | Built-in (US, UK, AU, CA) |
| Segmentation | Basic (Standard+ plans) | Advanced (behavioral, predictive) |
| A/B testing | Yes (Standard+ plans) | Yes (all plans) |
| Revenue tracking | Limited | Excellent (per-campaign ROI) |
| Best for | Non-e-commerce businesses | E-commerce stores |
Mailchimp's email builder is user-friendly, with a drag-and-drop interface and over 100 pre-designed templates. The Content Studio includes image editing, file storage, and a creative assistant that generates brand-matched designs. Mailchimp also supports dynamic content blocks that change based on subscriber data.
Klaviyo's email builder is also drag-and-drop and includes a library of templates optimized for e-commerce — welcome flows, abandoned cart emails, order confirmations, and win-back campaigns. Klaviyo's templates are more conversion-focused, with product recommendations, dynamic blocks that pull from your store's catalog, and predictive analytics that show expected revenue from each campaign.
Mailchimp offers Customer Journey builder on Standard and Premium plans. You can create multi-step automation workflows with branching logic, delays, and conditions. Mailchimp's automations cover common scenarios — welcome emails, abandoned cart, post-purchase follow-up, and re-engagement campaigns. The builder is visual and easy to use but less granular than Klaviyo's.
Klaviyo's Flow Builder is one of the most powerful automation tools in e-commerce. Flows can be triggered by over 100 events — placed order, viewed product, abandoned checkout, fulfillment status, loyalty program activity, and more. Each flow can include conditional splits, time delays, A/B testing, and filters. Klaviyo's pre-built flow library (browse abandonment, post-purchase, customer win-back, price drop alerts) is extensive and optimized for revenue generation.
Mailchimp's segmentation is available on Standard and Premium plans. You can segment by demographics, email activity, purchase history, and survey responses. While useful, Mailchimp's segmentation is relatively basic compared to Klaviyo's.
Klaviyo's segmentation is best-in-class for e-commerce. You can create segments based on shopping behavior (products viewed, categories browsed, purchase frequency, average order value), email engagement (opens, clicks, inactive subscribers), predicted analytics (likely to purchase next, churn risk, VIP customers), and custom properties. Klaviyo's predictive analytics use machine learning to estimate customer lifetime value, next order date, and churn probability — data that helps you send the right message to the right person at the right time.
Mailchimp provides standard email metrics — open rate, click rate, bounce rate, unsubscribe rate, and revenue per campaign. Mailchimp's reporting is sufficient for general email marketing but lacks the depth e-commerce businesses need.
Klaviyo's analytics are built for e-commerce revenue tracking. Every campaign and flow shows attributed revenue, conversion rate, and per-subscriber value. You can track revenue by segment, by product, by flow, and by individual email. Klaviyo's dashboard shows total revenue attributed to email and SMS, making it easy to demonstrate ROI. For data-driven e-commerce teams, this level of insight is invaluable.
Mailchimp is known for its ease of use. The onboarding is simple, the interface is intuitive, and the email builder is approachable for beginners. Mailchimp also offers a website builder, landing page tool, social media post scheduler, and ad manager — making it a one-stop marketing shop for small businesses.
Klaviyo has a slightly steeper learning curve due to its depth of features. Setting up flows, understanding segments, and interpreting analytics requires some e-commerce knowledge. However, Klaviyo's onboarding has improved significantly, and the platform provides excellent educational resources through Klaviyo Academy. For store owners willing to invest time, the payoff in revenue is significant.
| Contacts | Mailchimp (Standard) | Klaviyo |
|---|---|---|
| 500 | $13/mo | $45/mo |
| 2,500 | $45/mo | $100/mo |
| 5,000 | $80/mo | $150/mo |
| 10,000 | $115/mo | $300/mo |
| 50,000 | $310/mo | $1,200/mo |
Mailchimp is significantly cheaper than Klaviyo, especially at larger contact counts. For 10,000 contacts, Mailchimp costs $115/month versus Klaviyo's $300/month. However, Klaviyo includes SMS marketing, advanced segmentation, predictive analytics, and revenue tracking that Mailchimp either charges extra for or does not offer. For e-commerce stores, the revenue generated by Klaviyo's advanced features typically outweighs the higher cost.
Mailchimp is ideal for non-e-commerce businesses — service providers, SaaS companies, bloggers, non-profits, and local businesses. If you need email marketing, social media management, landing pages, and ad management in one platform, Mailchimp's multi-channel approach is practical. It is also a good choice for very small businesses on a tight budget, thanks to its generous free plan.
Klaviyo is the go-to choice for e-commerce stores on Shopify, WooCommerce, BigCommerce, or Magento. If your business sells products online and email marketing is a significant revenue channel, Klaviyo's deep e-commerce integration, advanced segmentation, and revenue tracking deliver measurable ROI. Brands doing $100K+ in annual revenue will typically see Klaviyo pay for itself many times over.
Both Mailchimp and Klaviyo offer free plans. Test them with your actual audience to see which drives better results.
Mailchimp scores 7.8 for its versatility, affordability, and ease of use. It is the best general-purpose email marketing platform. Klaviyo scores 8.2 for its unmatched e-commerce features, advanced segmentation, and revenue-driven analytics. It is the best email marketing tool for online stores.
If you are not running an e-commerce business, Mailchimp is the practical choice. If you are an e-commerce brand, Klaviyo's higher price is justified by the revenue it generates. The average Klaviyo user sees a 50x ROI on email and SMS — a figure that makes the cost difference irrelevant for most stores. Choose your tool based on your business model, not just the price tag.