Head-to-head
Mailchimp vs Retention Science
Two leading email marketing tools, compared on pricing, features, and editorial fit. Updated for 2026.
Retention Science
A.I.-driven email and SMS automation for ecommerce
Custom pricing
Visit Retention ScienceAt a glance
| Mailchimp | Retention Science | |
|---|---|---|
| Tagline | Email marketing for SMBs. | A.I.-driven email and SMS automation for ecommerce |
| Pricing model | Freemium | Enterprise |
| Starts at | Free | Custom |
| Founded | 2001 | — |
| AI-native | ||
| Categories | Email Marketing | Email Marketing, Customer Data Platforms, Automation |
| Vendor claimed |
Quick take
Pick Mailchimp if you need email marketing for smbs. Pick Retention Science if you need a.i.-driven email and sms automation for ecommerce.
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Frequently asked
- Is Mailchimp better than Retention Science?
- It depends on your use case. Mailchimp is email marketing for smbs, while Retention Science is a.i.-driven email and sms automation for ecommerce. See the comparison above for which fits your team.
- What's the price difference between Mailchimp and Retention Science?
- Mailchimp is free. Retention Science uses custom pricing.
- Can I migrate from Mailchimp to Retention Science?
- Most tools in this category support data import via CSV. For complex migrations, both vendors offer onboarding assistance on higher-tier plans.