Email Marketing Feature Comparison: Mailchimp vs. Klaviyo, MailerLite, ActiveCampaign, Brevo, Kit and Constant Contact
A side-by-side scorecard of 13 features across seven platforms, covering email creation, automation, commerce and growth, and analytics and pricing.
Published by CompeteStack · Updated · 13 features · 3 buyer segments · 6 competitors
Feature comparison table
Every platform scored on 13 features that matter most to the three buyer segments in this analysis.
5 Best in class 4 Strong 3 Adequate 2 Limited 1 Weak or absent
Email Marketing Platform feature scores, 1 to 5
Feature
Mailchimp
ActiveCampaign
Brevo
Constant Contact
Kit
Klaviyo
MailerLite
Email Creation & Deliverability
Drag-and-drop email builder
5
4
4
5
3
5
5
Deliverability and inbox placement
4
5
3
4
4
4
4
A/B testing
5
5
4
3
3
5
4
Automation & Personalization
Automation workflows / customer journeys
4
5
4
3
4
5
4
Segmentation and personalization
4
5
4
3
4
5
4
AI content and send-time optimization
5
4
4
4
3
5
4
Commerce, Channels & Growth
Ecommerce integrations and product recommendations
4
4
3
3
2
5
3
SMS marketing
3
4
5
3
1
5
2
Landing pages and signup forms
4
4
4
4
5
4
5
Paid newsletters / creator monetization
1
1
1
1
5
1
4
Analytics & Pricing
Reporting and revenue attribution
4
4
3
3
3
5
3
Free plan and entry pricing
3
1
5
1
5
3
4
Pricing scalability as list grows
2
3
5
2
3
2
5
Category breakdown
Email Creation & Deliverability
Building emails, testing them and getting them into the inbox.
Mailchimp, Constant Contact, Klaviyo and MailerLite all score 5 on the email builder, while Kit's editor is deliberately minimal. ActiveCampaign is the only platform to score 5 on deliverability.
Sending the right message to the right person at the right time without manual work.
ActiveCampaign and Klaviyo lead with 5s on automation workflows and segmentation, where Mailchimp scores 4. Mailchimp matches Klaviyo with a 5 on AI content and send-time optimization.
Category leader: Klaviyo (5.0 avg)
Commerce, Channels & Growth
Selling, reaching people beyond email and growing an audience.
Klaviyo leads on ecommerce integrations and ties Brevo for SMS. Kit leads on creator monetization and ties MailerLite on landing pages. Mailchimp has no paid newsletter feature.
Category leader: Klaviyo (3.8 avg)
Analytics & Pricing
Measuring results and what it costs to start and to grow.
Klaviyo leads on revenue attribution. Brevo and MailerLite stand out on cost as a list grows, Kit and Brevo have the most generous free plans, and ActiveCampaign and Constant Contact have none.
Category leader: Brevo (4.3 avg)
How we score. Each feature is rated from 1 (weak or absent) to 5 (best in class) for every platform, based on CompeteStack's assessment of publicly available product and pricing information. Segment scores weight each feature by how much it matters to that buyer group, and the overall score averages the three segments.
Frequently asked questions
Which email marketing platform has the best automation?
ActiveCampaign and Klaviyo both score 5 for automation workflows and for segmentation. Mailchimp, Brevo, Kit and MailerLite score 4.
Which email platform is best for ecommerce?
Klaviyo scores 5 for ecommerce integrations and product recommendations and 5 for SMS. Mailchimp and ActiveCampaign score 4 on ecommerce.
Which email platform is cheapest as a list grows?
Brevo and MailerLite score 5 for pricing scalability. Mailchimp, Klaviyo and Constant Contact score 2.
Which email platform is best for paid newsletters?
Kit scores 5 for paid newsletters and creator monetization, followed by MailerLite at 4. The other platforms score 1.