Mailchimp and Klaviyo are both widely used email marketing platforms, but they are built around different core use cases: Mailchimp as a general-purpose marketing tool, and Klaviyo as an ecommerce-focused platform. This comparison lays out the factual differences — there is no single “best” tool for every business.
For more email marketing comparisons, see our Marketing Software hub.
Quick Comparison
| Mailchimp | Klaviyo | |
|---|---|---|
| Primary focus | General-purpose email marketing and light CRM | Ecommerce-focused email and SMS marketing |
| Free plan | Up to 250 contacts | Up to 250 profiles |
| Entry paid tier | Essentials from $13/month | Scales by profile count via an interactive estimator |
| Ecommerce integration depth | General integrations available | Deep native integrations (e.g. Shopify) with revenue attribution |
| SMS marketing | Available as an add-on | Built into paid Email+SMS plans |
Pricing
Mailchimp’s Free plan covers up to 250 contacts, with paid Essentials, Standard, and Premium plans starting at $13, $20, and $350 per month respectively and scaling with contact count. See the full breakdown on the Mailchimp profile.
Klaviyo’s Free plan covers up to 250 profiles with a small SMS and AI-feature credit included. Paid Email and Email+SMS plans scale by active profile count through an interactive pricing estimator on Klaviyo’s own site rather than a single flat rate. See the full breakdown on the Klaviyo profile.
Key Differences
- Klaviyo is purpose-built for ecommerce, with automated flows tied directly to store events like abandoned carts and purchases.
- Mailchimp is more general-purpose, suiting businesses that aren’t primarily ecommerce-driven.
- Klaviyo includes clearer revenue attribution reporting tied to campaigns and flows.
- Mailchimp has a longer track record and broader general-purpose integration ecosystem.
Who Each Tool Is Best For
Mailchimp tends to suit small and mid-sized businesses that want a general-purpose email marketing tool with automation and light CRM. Klaviyo tends to suit ecommerce businesses, especially those on Shopify or similar platforms, that want marketing automation tied directly to store and purchase data.
FAQ
Does either tool have a free plan?
Yes. Both Mailchimp and Klaviyo offer free plans covering up to 250 contacts/profiles, with paid tiers unlocking more sends, automation, and features.
Which is better for ecommerce?
Klaviyo is built specifically around ecommerce workflows and revenue attribution, while Mailchimp offers more general-purpose integrations that can also support online stores.
Which is cheaper?
Mailchimp publishes flat entry-tier pricing starting at $13/month. Klaviyo’s paid pricing depends on active profile count via an interactive estimator, so a direct dollar comparison depends on your specific contact volume.
Are there other email marketing alternatives?
This site also profiles Brevo, a more budget-conscious multi-channel option, and Kit, built specifically for creators and newsletter writers.
Automation and Segmentation
Both platforms support automated email sequences and audience segmentation, but the underlying data model differs. Klaviyo’s segmentation is built around ecommerce events — what someone bought, browsed, or abandoned — which makes its automated flows feel purpose-built for online stores. Mailchimp’s segmentation is more general, based on tags, groups, and engagement behavior, which works well across a broader range of business types but is less tailored to store-specific triggers out of the box.
Reporting and Attribution
Klaviyo places a strong emphasis on revenue attribution, showing how much revenue a specific campaign or flow generated. Mailchimp provides standard campaign performance metrics (opens, clicks, conversions) and integrates with ecommerce platforms for revenue tracking, but attribution reporting is generally less central to its interface than it is to Klaviyo’s.
Limitations to Consider
- Mailchimp’s per-contact pricing can escalate quickly for businesses with large lists that don’t need ecommerce-specific automation.
- Klaviyo’s profile-based pricing requires using its interactive estimator to get an exact cost for your specific list size, rather than a single published number.
- Neither platform is a full replacement for a dedicated CRM if your business needs complex sales-pipeline management beyond marketing.
Which Situations Each Tool Fits
If your business sells physical or digital products online and wants automation tied directly to purchase behavior, Klaviyo’s ecommerce-first design is likely to be the better fit. If you run a service business, a local business, or any company where ecommerce-specific flows aren’t the primary need, Mailchimp’s more general-purpose toolset and longer integration history may be simpler to work with.
Support and Documentation
Both platforms maintain extensive official help centers and documentation. Mailchimp’s longer market presence means a larger volume of third-party tutorials and community resources exist for it, while Klaviyo’s documentation leans heavily toward ecommerce-specific setup guides, such as connecting a Shopify store or configuring abandoned-cart flows correctly.