Is Klaviyo better than Mailchimp?

Yes. Klaviyo is better for e-commerce teams that need sophisticated automation and revenue attribution. Klaviyo's 4.6 G2 rating reflects its strength in behavior-triggered flows and per-campaign revenue tracking available at the $30/month Starter tier, whereas Mailchimp restricts these features to its $350/month Pro plan.

How do Klaviyo and Mailchimp pricing differ as your contact list grows?

Klaviyo charges based on active profiles (contacts who have engaged in the last 12 months), starting at $30/month for up to 1,000 profiles. Mailchimp charges by total contact count, starting at $13/month for up to 500 contacts but jumping to $350/month at 10,000 contacts. For growing e-commerce businesses, Klaviyo's profile-based model rewards engagement and typically costs less at scale, while Mailchimp's contact-count model penalizes list size regardless of activity, making it cheaper only for small, inactive lists.

What are the biggest feature differences between Klaviyo and Mailchimp?

Klaviyo's automation engine supports unlimited workflow steps with cross-channel flows (email, SMS, push) triggered by behavior, purchase, or date eventsΓÇöall included in base plans. Mailchimp caps automation at 4 steps on Starter, 200 steps on Growth and Pro, and charges separately for transactional email ($20/block minimum). Klaviyo's revenue attribution is built-in across all paid tiers; Mailchimp requires Standard tier ($20+) and only works with native e-commerce integrations. Klaviyo offers AI-generated templates and subject lines on all plans; Mailchimp's Intuit Assist (generative AI) starts at Growth tier. For SMS, Klaviyo includes 150 credits on Free and scales with paid plans; Mailchimp charges SMS as a separate add-on on paid US plans only. Mailchimp offers a native landing page builder on all paid plans; Klaviyo provides only signup forms and popups, no standalone landing page builder.

How difficult is it to migrate from Mailchimp to Klaviyo?

Migration from Mailchimp to Klaviyo is straightforward for contact data. Both platforms accept CSV imports and support 300+ integrations, so your audience lists transfer easily. Klaviyo's profile-based architecture (versus Mailchimp's audience-based model) means your contact data maps directly without restructuring. The main effort lies in rebuilding automation workflowsΓÇöMailchimp's 4-step flows on lower tiers are simpler than Klaviyo's unlimited-step Flows, so complex automations may require reconfiguration. Existing email templates can be imported via HTML, though you may want to leverage Klaviyo's 160+ templates and AI-generated designs for a fresh start. Plan 2ΓÇô4 weeks for a full migration if you have sophisticated automations; 1 week for basic campaigns.

Which tool has better integrations and customer support?

Klaviyo offers 350+ integration data sources with native connectors to Shopify, WooCommerce, and BigCommerce, plus seamless Zapier support for custom workflows. Mailchimp provides 300+ integrations but requires paid plans for advanced features like revenue attribution and predictive segmentation. On support, Klaviyo includes standard email support on paid tiers, while Mailchimp offers 24/7 email and chat on Starter and above. However, Klaviyo users report faster response times and more specialized e-commerce guidance, whereas Mailchimp's support quality degrades on lower-tier plans. For integration depth and e-commerce-specific support, Klaviyo is superior.

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Klaviyo vs Mailchimp: Which Is Better in 2026?

Reviewed by the SaaS Compare editorial team · Last updated: May 21, 2026

Klaviyo From $30/mo

Mailchimp From $20/mo

Quick answer: Klaviyo wins for e-commerce teams prioritizing automation and revenue attribution. With a 4.6 G2 rating and native Shopify integration, Klaviyo starts at $30/month and delivers behavior-triggered flows, AI-powered segmentation, and per-campaign revenue tracking that Mailchimp reserves for higher tiers.

Klaviyo dominates e-commerce automation; Mailchimp suits budget-conscious beginners Klaviyo wins

Klaviyo is the better choice for retail and e-commerce teams that need sophisticated automation, real-time segmentation, and revenue attribution from day one. Mailchimp excels for small businesses with tight budgets and simple campaigns, but its advanced features and SMS require expensive upgrades. Choose Klaviyo if revenue-driven automation matters; choose Mailchimp only if cost is your primary constraint.

Verdict Scores — How we score →

Feature Comparison

Feature	Klaviyo	Mailchimp
A/B & Multivariate Testing	Yes A/B and multivariate campaign testing; automated winner-sending to each subscriber individually via Campaigns AI; Smart Send Time optimization.	Yes A/B testing on Essentials+; multivariate testing (up to 8 variants) on Premium only; send-time optimization on Standard+.
AI-Powered Features	Yes K:AI suite includes Smart Send Time, AI subject lines, Flows AI, Campaigns AI for per-subscriber winner selection, predictive segmentation, and AI Customer Agent.	Yes Intuit Assist (generative AI) for email copy and campaign creation on Standard and Premium; send-time optimization on Standard+; predictive demographics on paid.
Audience Segmentation & Personalization	Yes Real-time dynamic segments using any data point across all time; 350+ integration data sources; AI-suggested segments; personalized product recommendations in emails.	Yes Behavioral targeting on Standard+; predictive segmentation (purchase behavior forecasting) on Standard and Premium; dynamic content blocks on Standard+.
Contact & List Management	Yes Profile-based architecture (not list-based); CSV import, API, and 350+ integrations; active profile limit determines pricing; suppression and compliance tools.	Yes Audience-based architecture (up to 1 audience on Free, 3 on Essentials, 5 on Standard, unlimited on Premium); CSV import and 300+ integrations; tags and segments.
Deliverability & Spam Tools	Yes Automated sending reputation repair; Smart Send Time; DKIM/SPF/DMARC authentication; dedicated IP available on Enterprise plans.	Yes >99% delivery rate; DKIM/SPF/DMARC guidance; inbox placement testing via third-party; no built-in dedicated warm-up tools on standard plans.
E-Commerce & CRM Integrations	Yes Native Shopify, WooCommerce, BigCommerce integrations; purchase-triggered flows; per-campaign revenue attribution; built-in B2C CRM with full customer profiles.	Yes Native Shopify, WooCommerce, Squarespace Commerce integrations; purchase-triggered automations; revenue attribution per campaign on Standard+; built-in Marketing CRM.
Email Builder & Templates	Yes Drag-and-drop editor plus HTML; 160+ customizable templates; AI-generated on-brand templates and subject lines; mobile-responsive previews.	Yes Drag-and-drop builder plus custom-coded HTML editor; 100+ pre-built industry templates on paid plans; branded templates with auto-apply colors/logo on Standard+.
Landing Pages & Signup Forms	Yes 70+ customizable web form templates (popup, embedded, flyout); no standalone landing page builder; forms with A/B testing and AI-optimized display timing.	Yes Native landing page builder on all paid plans; customizable popup forms on all plans; custom domain support for landing pages on paid plans.
Marketing Automation & Workflows	Yes Flows (visual automation builder) with unlimited steps; behavior, purchase, and date-based triggers; Flows AI for faster setup; cross-channel flows (email + SMS + push).	Yes Automation Flows with up to 4 steps on Essentials; up to 200 steps with branching on Standard and Premium; pre-built flow templates available on all paid plans.
Multi-Channel Campaigns (SMS, Push, Social)	Yes Native SMS marketing (credit-based, 20+ countries); mobile app push notifications; K:AI Customer Agent for 24/7 automated conversations; no native social posting.	Yes SMS marketing available as credit-based add-on to paid US plans only; retargeting ads (Google, Facebook, Instagram) on paid plans; no native push notifications.
Reporting & Analytics	Yes Built-in multi-channel revenue attribution (last-touch); email campaign performance metrics; customer lifetime value and product analytics dashboards; benchmarks by industry.	Yes Open, click, and unsubscribe reporting on all plans; engagement heatmaps and custom reports on Standard+; revenue attribution on Standard+ via ecommerce integrations.
Transactional Email & API Sending	Yes Transactional-style flows (order confirmations, shipping updates) via automation; no dedicated transactional SMTP relay product separate from marketing emails.	Yes Mailchimp Transactional (formerly Mandrill) is a paid add-on starting at $20/block (25,000 emails); requires Essentials+ plan; separate from marketing plan.

Highlighted rows indicate features where the tools differ.

Pros & Cons

Based on G2 reviews. Source: our review methodology.

Klaviyo

Pros

Extremely user-friendly, making it easy to organize campaigns and use features

Powerful automation that makes email marketing efficient and engaging

Easy integration with other platforms enhances marketing campaigns

Seamless integrations with platforms like Shopify and Zapier

Cons

Expensive, which can be a barrier for beginners

Missing features, especially in SMS and search functionality

Steep learning curve requiring time to fully understand

Poor customer support with slow responses and limited availability

Mailchimp

Pros

Very easy and intuitive for creating effective email campaigns

User-friendly interface and editing tools enhance email marketing effectiveness

User-friendly interface with robust features

Easy creation of emails with intuitive builder and templates

Cons

Pricing quickly escalates with growing contact lists, challenging for small businesses

Limited features, especially for advanced testing and integrations

Steep learning curve due to complicated advanced features and confusing layout

Missing advanced features for scaling and complex integrations

Pricing

Klaviyo

Free tier available

Plan	Monthly	Annual
Free	Free	Free
Starter	$30/mo	$30/mo
Growth	$45/mo	$45/mo
Enterprise	Custom	—

Mailchimp

Free tier available

Plan	Monthly	Annual
Free	Free	Free
Starter	$13/mo	$13/mo
Growth	$20/mo	$20/mo
Pro	$350/mo	$350/mo

Ratings & Reviews

Klaviyo

4.6/5 G2 · 1,321 reviews

4.6/5 Capterra

Users consistently praise Klaviyo for its ease of use and powerful segmentation capabilities, which allow for highly targeted email marketing. The platform's seamless integration with Shopify enhances its functionality, making it a preferred choice for eCommerce businesses. However, many users note that the pricing can become expensive as contact lists grow, which may be a concern for smaller businesses.

Mailchimp

4.3/5 G2 · 12,920 reviews

4.5/5 Capterra

Users consistently praise the user-friendly interface and powerful automation features of Intuit Mailchimp Email Marketing, which simplify the process of creating and managing email campaigns. Many appreciate the ease of use, allowing even beginners to design professional emails quickly. However, a common concern is that pricing can become expensive as contact lists grow, which may limit accessibility for smaller businesses.

Who Should Choose Which?

You are an e-commerce marketer running a Shopify store with 2,000+ customers. You need behavior-triggered campaigns (abandoned cart, post-purchase flows), real-time segmentation based on purchase history, and per-campaign revenue attribution to justify marketing spend. Klaviyo's native Shopify integration, unlimited automation steps, and built-in revenue tracking make this seamless. Its AI-powered subject lines and Smart Send Time optimization drive higher open rates without manual testing. SMS is included natively, not an expensive add-on.

You are a small business owner launching your first email marketing campaign with a tight budget and 300 contacts. You need an intuitive drag-and-drop editor, professional templates, and basic automation without complexity. Mailchimp's free tier and $13/month Starter plan let you send campaigns and set up simple 4-step workflows affordably. Its user-friendly interface requires no training. However, as your list grows beyond 500 contacts, pricing escalates quickly, and advanced features like multivariate testing and revenue attribution demand the $350/month Pro plan.

Bottom Line

Klaviyo is the better choice for e-commerce teams that require sophisticated automation, real-time segmentation, and revenue attribution; Mailchimp is the better choice for budget-conscious small businesses with simple, linear campaigns.

Visit Klaviyo → Visit Mailchimp →

Related Comparisons

Frequently Asked Questions

Is Klaviyo better than Mailchimp?

Yes. Klaviyo is better for e-commerce teams that need sophisticated automation and revenue attribution. Klaviyo's 4.6 G2 rating reflects its strength in behavior-triggered flows and per-campaign revenue tracking available at the $30/month Starter tier, whereas Mailchimp restricts these features to its $350/month Pro plan.
How do Klaviyo and Mailchimp pricing differ as your contact list grows?

Klaviyo charges based on active profiles (contacts who have engaged in the last 12 months), starting at $30/month for up to 1,000 profiles. Mailchimp charges by total contact count, starting at $13/month for up to 500 contacts but jumping to $350/month at 10,000 contacts. For growing e-commerce businesses, Klaviyo's profile-based model rewards engagement and typically costs less at scale, while Mailchimp's contact-count model penalizes list size regardless of activity, making it cheaper only for small, inactive lists.
What are the biggest feature differences between Klaviyo and Mailchimp?

Klaviyo's automation engine supports unlimited workflow steps with cross-channel flows (email, SMS, push) triggered by behavior, purchase, or date eventsΓÇöall included in base plans. Mailchimp caps automation at 4 steps on Starter, 200 steps on Growth and Pro, and charges separately for transactional email ($20/block minimum). Klaviyo's revenue attribution is built-in across all paid tiers; Mailchimp requires Standard tier ($20+) and only works with native e-commerce integrations. Klaviyo offers AI-generated templates and subject lines on all plans; Mailchimp's Intuit Assist (generative AI) starts at Growth tier. For SMS, Klaviyo includes 150 credits on Free and scales with paid plans; Mailchimp charges SMS as a separate add-on on paid US plans only. Mailchimp offers a native landing page builder on all paid plans; Klaviyo provides only signup forms and popups, no standalone landing page builder.
How difficult is it to migrate from Mailchimp to Klaviyo?

Migration from Mailchimp to Klaviyo is straightforward for contact data. Both platforms accept CSV imports and support 300+ integrations, so your audience lists transfer easily. Klaviyo's profile-based architecture (versus Mailchimp's audience-based model) means your contact data maps directly without restructuring. The main effort lies in rebuilding automation workflowsΓÇöMailchimp's 4-step flows on lower tiers are simpler than Klaviyo's unlimited-step Flows, so complex automations may require reconfiguration. Existing email templates can be imported via HTML, though you may want to leverage Klaviyo's 160+ templates and AI-generated designs for a fresh start. Plan 2ΓÇô4 weeks for a full migration if you have sophisticated automations; 1 week for basic campaigns.
Which tool has better integrations and customer support?

Klaviyo offers 350+ integration data sources with native connectors to Shopify, WooCommerce, and BigCommerce, plus seamless Zapier support for custom workflows. Mailchimp provides 300+ integrations but requires paid plans for advanced features like revenue attribution and predictive segmentation. On support, Klaviyo includes standard email support on paid tiers, while Mailchimp offers 24/7 email and chat on Starter and above. However, Klaviyo users report faster response times and more specialized e-commerce guidance, whereas Mailchimp's support quality degrades on lower-tier plans. For integration depth and e-commerce-specific support, Klaviyo is superior.