Independent comparison for enterprise buyers. Updated May 2026.
Quick verdict: Choose Brevo for SMB and lower mid-market teams that want bundled email, SMS, transactional sending, chat, and a lightweight CRM at lower per-contact cost, particularly in Europe. Choose Mailchimp for teams that prioritise template variety, brand kits, deeper customer journeys, and Intuit ecosystem alignment with QuickBooks, Stripe, and Square. The differentiator is breadth versus polish: Brevo bundles more channels and a CRM at a lower price; Mailchimp offers a more refined editor and broader third-party ecosystem.
| Criteria | Brevo | Mailchimp |
|---|---|---|
| Editorial score | 4.3 / 5.0 | 4.4 / 5.0 |
| Deployment | Multi-tenant SaaS, EU and US data regions | Multi-tenant SaaS |
| Pricing Model | Subscription by email volume, unlimited contacts | Subscription, contact tier, Free/Essentials/Standard/Premium |
| Target Buyer | SMB, European e-commerce, transactional senders | SMB, B2C, content publishers, non-profits |
| Implementation | 1–2 weeks typical | 1–3 weeks typical |
| Customisation | Drag-and-drop, automation workflows, CRM pipelines | Templates, journeys, brand kits, conditional logic |
| Ecosystem | ~150 integrations, native Shopify, WordPress, WooCommerce | 800+ integrations including Canva, Stripe, Square |
| Key Strength | Bundled multi-channel and CRM at low cost | Editor polish and Intuit ecosystem alignment |
Brevo, formerly Sendinblue, is a Paris-headquartered marketing platform that bundles email marketing, SMS, transactional email and SMS sending, WhatsApp campaigns, web push, live chat, meetings, and a lightweight sales CRM in a single subscription. Pricing is structured by email volume rather than contact count, which is unusual in the category and removes the storage penalty that drives Mailchimp's audience-based costs. The automation builder supports trigger-based, event-based, and time-based workflows with conditional logic and lead scoring.
Mailchimp, owned by Intuit since 2021, centres on broadcast email, audience segmentation, and customer journeys aimed at SMB and lower mid-market buyers. Customer Journey Builder provides visual workflow design with conditional logic, transactional email through Mandrill, and a Content Studio with brand kits, AI subject-line assistance, and integrated design tooling. Predictive segmentation, send-time optimisation, and demographic prediction are bundled across Standard and Premium tiers, with editor polish and template variety generally regarded as superior to Brevo.
On transactional sending, Brevo bundles transactional email and SMS into its main subscription, with a dedicated transactional API, SMTP relay, and a transactional template editor. Mailchimp separates transactional sending into Mandrill, which is a paid add-on requiring a Standard or Premium plan. For SMB and e-commerce teams that need a single supplier for marketing and transactional traffic, Brevo's bundling reduces vendor management overhead and typically lands at a lower total cost.
CRM and sales features are a meaningful differentiator. Brevo includes a built-in CRM with deal pipelines, task management, meetings, and shared inbox, positioning it closer to HubSpot Starter for SMB teams that want sales and marketing in one platform. Mailchimp does not offer an equivalent sales CRM, focusing instead on marketing and audience tooling. Both vendors offer AI-assisted subject lines and content suggestions, and both provide standard deliverability tooling, with EU data residency available natively on Brevo.
Brevo prices by monthly email send volume rather than contact count. As of May 2026, the Free plan covers 300 emails per day with unlimited contacts; Starter from approximately $9 per month for 5,000 emails; Business from approximately $18 per month for 5,000 emails with automation and A/B testing included; Enterprise pricing is quote-based. SMS, WhatsApp, and transactional volumes are metered separately. A recognised buying-side caveat is that pricing scales linearly with send volume, so high-frequency senders to large lists can see costs rise faster than the equivalent contact-based tier on Mailchimp.
Mailchimp publishes list pricing across Free, Essentials, Standard, and Premium tiers. Standard typically ranges from approximately $20 to $1,600 per month depending on contact count up to 200,000. Premium starts at approximately $350 per month for 10,000 contacts. Mailchimp's audience-based billing means inactive contacts continue to count toward the tier unless manually archived, which can drive unexpected cost growth on neglected lists. For SMB teams with large but inactive contact bases, Brevo's send-volume pricing typically wins on cost; for teams with smaller, highly engaged lists Mailchimp can be similar or lower at equivalent feature levels.
Choose Brevo when the business is a European SMB or e-commerce brand seeking bundled email, SMS, transactional sending, and a built-in CRM under a single subscription, and when EU data residency is a requirement. It suits B2B SMBs that want one platform for marketing and lightweight sales, mid-volume transactional senders consolidating across Mandrill, Postmark, or SendGrid, and teams with large but low-engagement lists where send-volume pricing wins on total cost compared with audience-based billing models.
Choose Mailchimp when editor polish, template variety, brand kits, and broader third-party ecosystem alignment matter, and when the business is multi-channel or content-led. It is a strong fit for content publishers, D2C brands, lifestyle e-commerce, and professional services under $50M revenue, particularly those running QuickBooks, Stripe, Square, or Canva. Teams already operating Customer Journey Builder, brand kits, transactional sending through Mandrill, or audience analytics across Intuit applications typically extend Mailchimp rather than move to Brevo.
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