Brevo vs Mailchimp (2026): An Honest 1v1 Comparison

Brevo vs Mailchimp is the classic value-vs-polish showdown in email marketing. Mailchimp is the famous incumbent with gorgeous templates and a massive ecosystem; Brevo is the challenger winning converts with volume-based pricing, unlimited contacts, and a genuinely useful free plan. We rate Brevo 4.5/5 and Mailchimp 4.1/5 in our individual reviews — but the right choice depends on what you value. Here’s the honest breakdown.

Difference

This is where the two diverge hardest. Brevo charges by email volume with unlimited contacts (Free $0, Starter from $9/mo, Standard from $18/mo, Professional from $499/mo, Enterprise custom). Mailchimp charges by contact count — your bill climbs with list size (Free, Essentials from $13/mo, Standard from $20/mo, Premium from $350/mo).

The practical effect: a 30,000-contact list emailed twice a month costs you a 30,000-contact tier on Mailchimp no matter what — while on Brevo you pay for 60,000 emails with all contacts stored free. For large lists with moderate frequency, Brevo is usually much cheaper. For tiny lists emailed constantly, the gap narrows.

Mailchimp’s pricing also has a well-known sting: costs escalate steeply as you grow, and features you expect (like advanced automation and multivariate testing) sit on pricier tiers. Brevo’s Standard (from $18/mo) unlocks automation at a price Mailchimp reserves for higher plans.

Winner on pricing: Brevo, especially as your list grows. See the full math in our Brevo pricing guide.

Free Plans Compared

• Brevo free: 300 emails/day, unlimited contacts, free CRM, transactional email, no credit card, no expiry. Brevo branding on emails.
• Mailchimp free: capped contacts (250), monthly email allowance, Mailchimp branding, limited features.

Brevo’s free plan is more generous where it counts — unlimited contacts and no expiry make it a real long-term home for small senders. Mailchimp’s free tier works for testing but its contact cap forces an upgrade quickly. Winner: Brevo.

Ease of Use

Both are beginner-accessible, with an edge to different users. Mailchimp’s interface is famously polished and guided — onboarding feels hand-held. Brevo’s dashboard packs more into one place (email, SMS, CRM, chat), which is powerful but slightly busier at first glance.

Honest assessment: a complete beginner will feel comfortable in Mailchimp a little faster; a user who spends a week in Brevo will navigate it just as fast and appreciate having everything unified. Neither is difficult. Winner: Mailchimp, narrowly, for pure beginner-friendliness.

Templates and Design

Mailchimp’s template gallery is one of its crown jewels — modern, stylish, and varied, with a genuinely good creative studio for tweaking. This is the one area where we’ll say it plainly: Brevo’s template design flair lags behind Mailchimp’s. Brevo’s templates are clean, responsive, and professional, but fewer and less striking.

If pixel-level brand expression is your top priority and you have design standards to uphold, Mailchimp has the edge. If “clean and professional” is enough (it is for most businesses), Brevo’s editor does the job. Winner: Mailchimp.

Marketing Automation

Brevo’s automation is excellent for the price: visual workflows, behavioral triggers, lead scoring, and multichannel actions (email + SMS + WhatsApp) from Standard (from $18/mo). Mailchimp’s automation (customer journeys) is capable too, but the more advanced journey features and branching sit on its pricier tiers.

For small businesses wanting serious automation without a serious bill, Brevo gives you more. Enterprise-grade journey complexity favors Mailchimp’s top tiers, but that’s not most readers. Winner: Brevo on value; tie on raw capability. Our Brevo automation guide shows what’s possible.

Multichannel: SMS, WhatsApp, Chat, CRM

This is Brevo’s home turf. SMS, WhatsApp, live chat, and a free built-in CRM all live in one Brevo account — one login, one contact record, workflows that span channels. Mailchimp has added SMS in some regions and offers integrations, but it’s fundamentally an email-first platform with channels bolted on; there’s no native free CRM equivalent.

If your strategy is email-only, this doesn’t matter. If you want one platform for the whole customer conversation, it’s decisive. Winner: Brevo, clearly. Brevo vs Mailchimp isn’t really about features anymore — both send email well; it’s about how much you pay as you grow.

Deliverability

Both platforms deliver well when you follow best practices — Brevo reports around 98% deliverability, and Mailchimp is a reputable sender too. The real differentiator isn’t the logo on the platform; it’s your list hygiene, authentication (SPF/DKIM/DMARC), and engagement. Brevo gives you guided authentication setup and a deliverability toolkit; dedicated IPs cost extra on both.

Winner: tie. Follow our Brevo deliverability guide regardless of which you pick — the practices are universal.

Customer Support

Brevo offers ticket and chat support; phone support isn’t available on cheap plans — a real weakness if you like talking to a human in a crisis. Mailchimp’s support varies by tier too, with faster channels reserved for higher plans. Neither is famous for white-glove support at the low end. Winner: tie — check the current support terms of the tier you’re actually buying. In the Brevo vs Mailchimp debate, total cost at scale is the argument that ends discussions.

Integrations and Ecosystem

Mailchimp’s integration directory is enormous — thousands of apps, deep Shopify/WooCommerce ties, and a decade of ecosystem momentum. Brevo integrates with the major platforms (including Shopify and WooCommerce — see our Brevo ecommerce guide) and offers API/SMTP for custom work, but the long tail of niche integrations favors Mailchimp.

Winner: Mailchimp on ecosystem breadth; Brevo covers the essentials.

Brevo vs Mailchimp: Who Should Pick Which?

Pick Brevo if: you want the best value (large list, moderate sending), a genuinely useful free plan, unlimited contacts, built-in CRM, SMS/WhatsApp in one place, or automation without a premium price.

Pick Mailchimp if: template design is paramount, you live inside its integration ecosystem, you prefer the most hand-held beginner experience, or your team already knows it.

For the three-way picture including Constant Contact, see our full comparison, and read how we review. Mastering brevo vs mailchimp is less about tools and more about consistency — the fundamentals above cover 90% of what matters.

Pricing at Scale: A 50,000-Contact Scenario

Let’s make the pricing difference concrete. Imagine you have 50,000 contacts and send four campaigns a month — 200,000 emails monthly.

• On Brevo: you pay for a 200,000-email volume band. All 50,000 contacts are stored free. If your list grows to 70,000 contacts next year but your frequency stays the same, your Brevo cost barely moves.
• On Mailchimp: you pay for the 50,000-contact tier — one of its most expensive brackets — and when the list hits 70,000, you jump another tier. Your bill grows with your list regardless of how often you email.

Now the reverse scenario: 3,000 contacts emailed daily (90,000 emails/month). Here Brevo charges for heavy volume while Mailchimp charges for a tiny list — Mailchimp likely wins. The pattern holds: big list + moderate frequency = Brevo’s sweet spot. Most growing businesses live in the first scenario, which is why Brevo’s model wins for them.

Switching From Mailchimp to Brevo: What to Expect

Migration is where theory meets reality. The good news: it’s very doable in a weekend.

1. Export everything from Mailchimp — contacts (with tags and custom fields), and note your key segments and automations so you can rebuild them.
2. Clean the list during export. Drop hard bounces, role addresses you don’t recognize, and the long-unengaged. Migration is the best excuse you’ll ever get for list hygiene.
3. Import into Brevo — unlimited contacts means no tier anxiety; map your Mailchimp tags to Brevo attributes or lists.
4. Rebuild automations in Brevo’s workflow builder. Welcome series and cart flows translate directly; take the opportunity to simplify anything that got bloated.
5. Recreate templates in Brevo’s editor rather than pasting Mailchimp HTML — cleaner rendering, and a chance to refresh stale designs.
6. Authenticate your domain (SPF/DKIM) in Brevo before sending, then warm up gradually — start with engaged segments and ramp over 1–2 weeks.
7. Run both in parallel briefly if you’re cautious — send to a test segment from Brevo while Mailchimp handles the rest, then cut over fully.

The two things people miss: recreate your signup forms (embedded Mailchimp forms stop working the moment you switch), and update transactional sending if Mailchimp handled any — Brevo’s included SMTP/API covers this, but the integration needs reconfiguring.

Brevo vs Mailchimp: The 60-Second Decision

Still torn? Three questions settle it:

1. Is design your top priority? Yes → Mailchimp’s templates are genuinely better. No → move on.
2. Is your list growing? Yes → Brevo’s unlimited contacts and volume pricing will save you more every month. No → pricing is close enough to ignore.
3. Do you want CRM, SMS, or WhatsApp in the same account? Yes → Brevo wins outright. No → pick on templates and familiarity.

Most growing businesses answer “no, yes, yes” — which is exactly why Brevo keeps winning this comparison for our readers year after year. And if you’re still weighing a third option, our three-way comparison adds Constant Contact to the mix. Migrating for the Brevo vs Mailchimp price gap makes sense, but factor in the switching cost: templates, automations, and team retraining. Brevo vs Mailchimp: if price matters more than polish, the choice is clear.

Our Verdict

Mailchimp wins on polish — templates, ecosystem, beginner hand-holding. Brevo wins on value, free plan generosity, unlimited contacts, multichannel unity, and automation per dollar. For most small and growing businesses in 2026, Brevo is the smarter buy, which is why it takes our 4.5/5 against Mailchimp’s 4.1/5. Choose Mailchimp for design-first needs; choose Brevo for everything else. Brevo vs Mailchimp comes down to value versus polish — and for most small businesses, value wins.

Try Brevo free — 300 emails a day and unlimited contacts, no credit card required.