Mailchimp vs Klaviyo: Independent comparison
Broad SMB email vs ecommerce-native lifecycle. Klaviyo for DTC ecommerce; Mailchimp for general SMB. This comparison currently favours Klaviyo in the default buyer context; Mailchimp pulls ahead when the buyer prioritises the criteria highlighted below.
Set your context — the verdict adapts
Weighted for product fit and integrations.
Choose Mailchimp when
Choose Mailchimp when smb matches your buyer, and you value templates and ubiquity.
Choose Klaviyo when
Choose Klaviyo when dtc brands matches your buyer, and you value ecommerce and segmentation.
Consider another option when
Neither is ideal when your team needs a category-specific email marketing tuned to a single vertical workflow — a specialist alternative usually wins on time-to-value.
Best for startups
Mailchimp
Weighted for time-to-value and entry price.
Best for mid-market
Klaviyo
Weighted for product fit and integrations.
Best for enterprise
Mailchimp
Weighted for customisation, security and scale.
Fastest implementation
Klaviyo
Weighted purely for time-to-value.
Lowest entry cost
Mailchimp
Weighted purely for verified entry price.
Most customisable
Mailchimp
Weighted for extensibility and APIs.
At a glance
Detailed criteria
Core product fit
Weight in this context: 16%Mailchimp
Score 6/10
Klaviyo
Score 8/10
Weighted verified review sentiment for Email Marketing, normalised across seat sizes.
Sources: Mailchimp verified reviews · Klaviyo verified reviews
Time to value
Weight in this context: 10%Mailchimp
Score 7/10
Klaviyo
Score 8/10
How quickly a typical team gets to first productive use without paid services.
Sources: Mailchimp verified reviews · Klaviyo verified reviews
Entry price
Weight in this context: 10%Mailchimp
Score 9/10
Klaviyo
Score 8/10
Verified public entry pricing: Mailchimp $13/mo, Klaviyo $20/mo.
Sources: Mailchimp pricing page · Klaviyo pricing page
Total cost of ownership
Weight in this context: 12%Mailchimp
Score 8/10
Klaviyo
Score 8/10
Combined entry price and typical add-ons / services needed at 12 months.
Sources: Mailchimp pricing page · Klaviyo pricing page
Ease of use
Weight in this context: 10%Mailchimp
Score 7/10
Klaviyo
Score 8/10
Admin and end-user friction based on verified reviews and hands-on notes.
Sources: Mailchimp verified reviews · Klaviyo verified reviews
Integrations & ecosystem
Weight in this context: 14%Mailchimp
Score 7/10
Klaviyo
Score 7/10
Breadth of native integrations and marketplace depth.
Sources: Mailchimp verified reviews · Klaviyo verified reviews
Customisation & extensibility
Weight in this context: 14%Mailchimp
Score 9/10
Klaviyo
Score 8/10
APIs, custom objects, and configuration ceiling.
Sources: Mailchimp verified reviews · Klaviyo verified reviews
Support
Weight in this context: 7%Mailchimp
Score 6/10
Klaviyo
Score 7/10
Included support channels and verified responsiveness.
Sources: Mailchimp verified reviews · Klaviyo verified reviews
Security & compliance
Weight in this context: 7%Mailchimp
Score 10/10
Klaviyo
Score 9/10
Attestations, data residency and admin controls.
Sources: Mailchimp trust & security · Klaviyo trust & security
Scoring methodology
The contextual result above is a weighted average of criterion scores. Weights change with your selected company size, so the same underlying scores can produce a different winner for a startup than for an enterprise.
| Criterion | Default | In Mid-market |
|---|---|---|
| Core product fit | 16% | 16% |
| Time to value | 14% | 10% |
| Entry price | 12% | 10% |
| Total cost of ownership | 12% | 12% |
| Ease of use | 10% | 10% |
| Integrations & ecosystem | 10% | 14% |
| Customisation & extensibility | 10% | 14% |
| Support | 8% | 7% |
| Security & compliance | 8% | 7% |
Evidence and sources
6 sources used in this comparison.
Mailchimp pricing pageMailchimp · Official pricingAccessed 2026-07-10
Klaviyo pricing pageKlaviyo · Official pricingAccessed 2026-07-10
Mailchimp trust & securityMailchimp · Security documentationAccessed 2026-07-10
Klaviyo trust & securityKlaviyo · Security documentationAccessed 2026-07-10
Mailchimp verified reviewsG2 aggregate · Verified review corpusAccessed 2026-07-10
Klaviyo verified reviewsG2 aggregate · Verified review corpusAccessed 2026-07-10
What changed
| Date | Change | Reason | Reviewer |
|---|---|---|---|
| 2026-07-10 | Entry pricing re-verified for Mailchimp and Klaviyo | Quarterly pricing review | ChooseOS analyst desk |
| 2026-05-18 | Scores refreshed against latest verified review corpus | Rolling review refresh | ChooseOS analyst desk |
Independence statement
This comparison was researched independently. Neither Mailchimp nor Klaviyo paid to alter its inclusion, criteria, scores, rankings or verdict.
Official vendor perspectives
Each vendor may publish an equal-format response. Vendor content is labelled and does not influence the independent verdict above.
Mailchimp's perspective
No official response published. If you represent Mailchimp, claim your profile to publish one.
Klaviyo's perspective
No official response published. If you represent Klaviyo, claim your profile to publish one.
Mailchimp
All-in-one email marketing
Klaviyo
Ecommerce email + SMS
FAQ
Frequently asked questions
Which is better overall, Mailchimp or Klaviyo?
There is no universal winner. In this context (company size, priorities and use case above), the weighted verdict favours Klaviyo, but the contextual verdict cards show where each product wins.
How does Mailchimp pricing compare to Klaviyo?
Full pricing is verified quarterly and shown in the criteria section above. Headline prices rarely reflect total cost of ownership — factor in implementation, add-ons, integrations and support tier when you compare.
Is this comparison paid for by either vendor?
No. Neither Mailchimp nor Klaviyo paid to alter inclusion, criteria, scores or the analyst verdict. Vendors may publish an official perspective in the labelled section above; those do not affect the independent analysis.
How current is this comparison?
Last reviewed 2026-07-10. Pricing was re-verified 2026-07-10. Material changes are added to the public change history.
Can I request a comparison ChooseOS hasn't published?
Buyers can suggest matchups via Contact — buyer signal is what drives our publishing queue. Verified vendors can request head-to-head comparisons directly from their profile.