Mailchimp connects email campaigns, audience segments, signup forms and automated flows. Separate audiences can contain the same address as distinct contacts, and merging those audiences is not a reversible operation. Mailchimp warns that consolidation loses engagement metrics, opt-in timestamps and certain permission records. Flow length and conditional routing also differ by edition. Event organizers, commerce marketers and creators selling digital products may therefore need a platform with a more specialized operating model.
| Tool | Starting price | Free plan | Market Signal | Built for |
|---|---|---|---|---|
 Mailchimp(current) | $13/mo (varies by contacts) | Yes | 81 / 100 | Freelancer, Small Business, Mid-Market |
 Brevo (formerly Sendinblue) | $9/mo | Yes | 68 / 100 | Freelancer, Small Business, Mid-Market, Enterprise |
 Klaviyo | See pricing | Yes | 68 / 100 | Small Business, Mid-Market, Enterprise |
 MailerLite | $10.80/mo (varies by subscribers; annual billing) | Yes | 65 / 100 | Solo, Small Business, Enterprise |
 ActiveCampaign | $20/mo (annual billing; rises with contacts) | No | 70 / 100 | Small Business, Mid-Market, Enterprise |
 Constant Contact | $10.20/mo (annual billing) | No | 70 / 100 | Freelancer, Small Business |
 Kit (formerly ConvertKit) | $33/mo (annual billing) | Yes | 57 / 100 | Solo, Small Business |
Ranked by Overall Score: our Editor Rating and Market Signal, 50/50. Market Signal uses Ahrefs and Semrush data through September 2026, pulled October 6 to 12, 2026. How we score
Why choose it: A retailer sending checkout reminders and later SMS notices can branch Brevo automations from tracked ecommerce events.
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Limitations
Why choose it: A Shopify store reacting differently to viewed products and completed orders can use Klaviyo's tracked ecommerce events.
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Limitations
Why choose it: A WooCommerce merchant rewarding customers after their fifth order can send MailerLite messages using Purchase frequency triggers.
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Limitations
Why choose it: A B2B team comparing two nurturing journeys can use ActiveCampaign Split Test and route new leads after a winning condition.
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Limitations
Why choose it: A nonprofit selling conference passes can create Constant Contact Event ticket types and track registration and attendance from event dashboards.
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Limitations
Why choose it: A digital-course seller can use Kit's purchase event to remove a buyer from promotional emails and start onboarding.
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Limitations
Its consolidation guide warns that email engagement history, signup sources, opt-in timestamps and certain permission records do not carry through the tags-based process. The operation cannot be undone. Export each audience, document consent and suppression details and check any forms connected to the old audiences before combining them.
Yes. Mailchimp supports conditional splits and percentage splits for eligible subscriptions. Those rules can route contacts using attributes or activity, but the shorter automation allowance on Essentials is a separate constraint. Map the number of steps and decisions in a proposed customer journey before selecting a platform.
Kit's purchase event can advance a subscriber past unfinished promotional messages as soon as an eligible product purchase is recognized. A creator can then enter that customer into a sequence of onboarding lessons. That workflow depends on receiving reliable commerce events and maintaining appropriate subscriber permissions.
Written by SEM Solutions Editorial Team
Last updated October 9, 2026
