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Klaviyo vs Mailchimp (2026): which fits your store?

Last verified 2026-07-15 some data medium/low confidence

Both are priced in the same range — the decision comes down to features and fit. Klaviyo: These reviews suggest the app fits Shopify merchants looking for a robust email marketing tool with strong Shopify syncing and room to grow into segmentation features. Mailchimp: These reviews suggest the app fits Shopify merchants who want Mailchimp marketing capabilities and value hands-on support during setup, integration, and troubleshooting. — from tracked pricing and recent App Store review analysis.

Visit Klaviyo Visit Mailchimp

Side by side

KlaviyoMailchimp
App Store rating4.7 ★ (2,996 reviews)4.8 ★ (1,327 reviews)
Price fromfreefree
Free tier ✓ yes ✓ yes
Published plans85
Data confidencemediummedium

What you'd actually pay

Klaviyo plans

PlanMonthlyLimits
Free $0 Up to 250 active profiles; 500 email sends/month; $5 of mobile messages/month; 10,000 Composer credits; email support for first 60 days.
Marketing — Paid solution/tier visible, but no standalone price shown in provided text.
Data + Analytics — Paid solution/tier visible, but no standalone price shown in provided text.
Service — Listed with 30% off, but no standalone price shown in provided text.
Composer — Listed under AI Agents with 30% off, but no standalone price shown in provided text.
Customer Agent — Listed under AI Agents with 30% off, but no standalone price shown in provided text.
Professional Services — Talk-to-sales/professional services option visible, but no price shown in provided text.
Enterprise — Enterprise option visible, but no price shown in provided text.

Prices shown in USD. A total of $45 USD is visible, but the text does not provide enough context to attribute it to a specific plan.

Verified 2026-07-15 from vendor pricing page.

Mailchimp plans

PlanMonthlyLimits
Premium $350 Base shown for selected 0-500 contact tier; send up to 150,000 emails each month; monthly email sends listed as 15X contacts; unlimited users and audiences; overages apply if contact or email send limit is exceeded; custom pricing for larger contact lists/high-volume users.
Standard $20 Base shown for selected 0-500 contact tier; send up to 6,000 emails each month; monthly email sends listed as 12X contacts; 5 seats and 5 audiences; overages apply if contact or email send limit is exceeded.
Essentials $13 Base shown for selected 0-500 contact tier; monthly email sends listed as 10X contacts; 3 seats and 3 audiences; overages apply if contact or email send limit is exceeded.
Free $0 Limit of 250 contacts; monthly email sends max of 500/month or 250/day; 1 seat and 1 audience; sending will be paused if contact or email send limit is exceeded.
Pay As You Go — Buy email credits as needed; intended for infrequent senders.

Prices shown with USD selected ($ USD). Other currency options are listed but not priced in the provided text.

Verified 2026-07-15 from vendor pricing page.

Feature comparison

FeatureKlaviyoMailchimp
Email campaigns ✓ ✓
SMS marketing ✓ ✓ paid
Automation flows ✓ ✓ paid
Segmentation ✓ ✓
A/B testing ✓ ✓
Forms & popups ✓ ✓
Push notifications ✓ ✗
Transactional email — —
Template library ✓ ✓ paid
Analytics & reporting ✓ ✓
AI features ✓ ✓
Personalization ✓ ✓
Deliverability tools ✓ paid —
Review app integration — ✓
API access ✓ ✓
Free plan ✓ ✓

Extracted from each vendor's App Store listing (2026-07-15); "—" = not stated there. Verify tier availability on vendor pricing pages.

What merchants say

Klaviyo

Recent merchant sentiment is strongly positive, but much of the sample consists of ratings with minimal written explanation. Written comments most often highlight email marketing performance, Shopify integration, ease of use, and early revenue impact, while the clearest caveat is pricing for businesses in a growth phase.

  • ＋ Strong overall satisfaction — Most identifiable recent reviews are positive, with many merchants leaving high ratings even when they provide little written detail.
  • ＋ Email marketing effectiveness — Several merchants say the app works well for email marketing and helps support sales or revenue-generating campaigns.
  • ＋ Shopify integration — Merchants note that the app connects smoothly with Shopify and keeps store data in sync effectively.
  • ＋ Ease of use — Some newer users describe the interface as approachable and intuitive despite being early in setup.
  • － Pricing pressure — One merchant says costs rise sharply for growing businesses and recommends carefully modeling pricing before committing.
  • － Segmentation learning curve — One review notes that segmentation requires some learning before it becomes effective.

Watch out: Merchants should review pricing carefully as their contact list or business scale grows.

Synthesized from the 20 most recent App Store reviews (2026-07-15); themes paraphrased.

Mailchimp

Recent merchant sentiment is strongly positive, with reviews dominated by praise for support rather than detailed feature feedback. The clearest pattern is that merchants rely on support to resolve setup, syncing, integration, and workflow issues quickly and clearly.

  • ＋ Helpful support — Merchants most often praise support agents for being useful, friendly, patient, and easy to work with.
  • ＋ Issue resolution — Many reviews say support successfully fixed troubleshooting problems, including Shopify-Mailchimp syncing and integration issues.
  • ＋ Clear guidance — Several merchants appreciated being walked through steps clearly across setup, templates, flows, and platform navigation.
  • ＋ Fast responses — A smaller group highlights quick replies, immediate help, or prompt follow-up during support interactions.
  • － Product pain points — One review separates praise for support from frustration with recurring issues in the Mailchimp-Shopify integration or app experience.

Watch out: The main caveat is that at least one merchant reports recurring app or integration pain points despite positive support experiences.

Synthesized from the 17 most recent App Store reviews (2026-07-15); themes paraphrased.

FAQ

Which is cheaper, Klaviyo or Mailchimp?

Both start at free (verified 2026-07-15).

Does Klaviyo or Mailchimp have a free plan?

Both offer free tiers.

Which is rated higher on the Shopify App Store?

Mailchimp rates higher at 4.8 ★, vs 4.7 ★ — though both counts matter: Klaviyo has 2,996 reviews and Mailchimp has 1,327.

How we compare: pricing and plans are collected automatically from vendor pages on a schedule and shown with verification dates; ratings come from the Shopify App Store; merchant sentiment is synthesized from the most recent App Store reviews (paraphrased, never quoted). We currently have no affiliate relationship with either vendor. Found an error? The data snapshot behind this page is dated — check the vendor's page for same-day changes.

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