Brevo vs Mailchimp (2026): Best Email Marketing for Small Business?
Both are major email marketing platforms. Mailchimp is the most recognised; Brevo (formerly Sendinblue) charges by emails sent rather than contacts — a key pricing difference.
| Feature | Brevo | Mailchimp |
|---|---|---|
| Best for | High-volume senders with large lists | Design-forward email + audience tools |
| Free plan | Yes (300 emails/day, unlimited contacts) | Yes (1,000 sends/mo, 500 contacts) |
| Paid from | $9/mo (Starter, 5K emails) | $20/mo (Essentials, 500 contacts) |
| Pricing model | Per email sent | Per contact |
| Automation | ✓ | ✓ |
| SMS marketing | Built in | Add-on |
Brevo: Best for Contact-Heavy Lists and SMS
Brevo’s contact-unlimited pricing is a huge advantage for businesses with large lists. Send 5K emails/mo for $9 regardless of list size. Built-in SMS and WhatsApp marketing come standard, as does transactional email via API. The best pick for e-commerce and local businesses with large contact databases who want to avoid spiralling contact-based costs.
Mailchimp: Best for Design and Audience Insights
Mailchimp offers a more polished email builder and a better template library. Audience segmentation and predictive analytics are strong points. However, it becomes more expensive once your contact list grows past a few thousand. The ecosystem integrations are broader than Brevo’s.
Which Should You Choose?
Choose Brevo if your contact list is large or growing fast — the per-email pricing model saves significant money at scale.
Choose Mailchimp if design and audience analytics matter more and your list is under 2,000 contacts.
🏆 Verdict: Brevo
For most small businesses, Brevo’s contact-unlimited pricing makes it significantly cheaper as your list grows. The free tier (unlimited contacts) is more practical than Mailchimp’s 500-contact cap.
Choose Mailchimp if you prioritise email design quality or are deeply integrated with Mailchimp’s ecosystem of integrations.
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