Mailchimp vs Brevo vs MailerLite: The Best Email Tool for Your Budget

Email is still the highest-ROI marketing channel you can own — no algorithm decides whether your audience sees it. But the tool you build your list on is a long-term commitment, because migrating an email program is genuinely painful. Get it right the first time.

Three platforms cover most of the market for small and mid-sized senders: Mailchimp, the incumbent everyone has heard of; Brevo (formerly Sendinblue), the multi-channel value pick; and MailerLite, the clean, affordable favorite of creators and indie makers.

How They Charge (This Is the Real Difference)

The pricing model matters as much as the price, because it determines how your bill grows.

• Mailchimp charges primarily by the number of contacts in your audience. As your list grows, your bill climbs — whether or not you email those people. Its free tier exists but has gotten noticeably stingier over the years.
• Brevo charges by the number of emails sent, not contacts. You can store unlimited contacts for free and only pay for volume. For people with large lists who email infrequently, this can be dramatically cheaper.
• MailerLite charges by subscribers, like Mailchimp, but at consistently lower price points, with a genuinely generous free tier (typically up to 1,000 subscribers and a healthy monthly send limit).

If you take one thing away: a large list you email occasionally favors Brevo; a smaller, actively-emailed list often costs least on MailerLite; Mailchimp is rarely the cheapest.

Mailchimp: The Default Everyone Outgrows

Mailchimp is the most recognized name in email, and its strength is breadth. It’s evolved into an all-in-one marketing platform with landing pages, a basic CRM, social posting, and a deep integration ecosystem — almost everything connects to Mailchimp.

The catch: it’s the most expensive of the three as you scale, the contact-based pricing punishes list growth, and many of the better automation features are gated behind higher tiers. It’s a fine place to start and a common place to leave once the bill stings.

Best for: beginners who want maximum integrations and brand familiarity, and don’t mind paying a premium.

Brevo: The Multi-Channel Value Play

Brevo is more than email — it bundles SMS, WhatsApp, a built-in CRM, and transactional email/SMS APIs under one roof. The send-based pricing makes it especially attractive if you have a big list, and the free tier allows unlimited contacts (with a daily send cap).

The catch: the interface is a bit busier than MailerLite’s, and the email template editor, while capable, isn’t quite as polished. But for the money, the feature set is hard to argue with — especially if you want SMS and email in one tool.

Best for: businesses with large lists, anyone who wants email + SMS + CRM together, and value-conscious teams.

MailerLite: The Creator Favorite

MailerLite wins on the thing people actually feel every day: simplicity. The editor is clean, the automation builder is intuitive, and the whole product is pleasant to use. It includes landing pages, signup forms, and even a website builder on a free tier that’s among the most generous in the category.

The catch: it’s more focused on the core email-marketing job and less of a sprawling all-in-one. If you need SMS or a heavyweight CRM, look at Brevo. But for newsletters, creator audiences, and small businesses, the value and polish are excellent.

Best for: creators, bloggers, indie makers, and small businesses that want a beautiful tool at a fair price.

A Quick Word on Deliverability

All three are reputable senders with solid deliverability when you follow best practices (authenticate your domain, keep your list clean, don’t buy lists). Deliverability is far more about your sending habits than the logo on the platform — so don’t agonize over micro-differences here.

So, Which One?

• Just starting and want the safest, most-integrated name → Mailchimp, knowing you may migrate later.
• Big list, infrequent sends, or you want email + SMS + CRM in one → Brevo.
• You want the best balance of price, polish, and ease of use → MailerLite, our default recommendation for most creators and small teams.

If you’re building a SaaS and need transactional email (password resets, receipts) rather than marketing campaigns, that’s a different job — tools like Resend and Loops are purpose-built for it and worth a separate look.

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