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Comparisons

Brevo vs MailerLite: choose for your newsletter and service emails

Compare newsletter limits, automations and transactional email needs in Brevo and MailerLite, using your real subscriber and sending counts.

Choosing a setup5 min read
In this guide

If you need a newsletter, signup forms and a welcome sequence, either Brevo or MailerLite belongs on your shortlist. If your website also needs to send password resets or order confirmations, Brevo includes transactional email capabilities; MailerLite directs that work to its separate MailerSend product. Compare the whole job before comparing a starting price.

This guide is for a website owner who knows roughly how many subscribers they have and what emails they need to send. The result is a suitable shortlist and a specific plan check. If your current service already handles the job within its limits, keeping it is a valid choice.

Separate the emails you need

A newsletter goes to people who subscribed to updates. An automation sends messages when a condition is met, such as someone joining a signup form. A welcome sequence is a newsletter automation even though it sends without you pressing a button each time.

A transactional email serves a particular activity, such as a password reset requested on your website. It needs a connection between the website and the sending service. That connection may use SMTP, the protocol used to send mail, or an API, which lets an application request a send.

Neither a newsletter subscription nor transactional sending by itself gives you a normal business inbox for reading and answering customers. Keep your existing mailbox in the plan if you need replies at hello@studio.example. If a normal inbox is the missing piece, use the business email cost guide to compare that expense separately.

Compare the parts that affect your choice

These are the public English-language product details checked on September 25, 2026. Confirm the live plan for your account before moving a list or paying.

Need Brevo MailerLite
Newsletter budget Paid email-volume tiers also set contact-storage limits. Check both. Pricing considers active subscribers and sending volume. Check both.
Free newsletter allowance 300 email sends per day; unused sends do not carry forward. Up to 250 active subscribers and 2,500 emails per month.
Welcome or follow-up sequences Marketing automation is available; the Free plan limits it to 2,000 contacts. Free includes 3 active automations, with up to 5 steps each.
Website service messages Transactional email capabilities are part of Brevo’s offering. MailerSend provides transactional email, with its own plan and limits.
Growing beyond Free Check contacts, monthly sends and the features of the selected tier. Check subscriber tier, monthly sends and automation limits on Comfort or Power.

The Brevo plan guide and MailerLite pricing page define those limits. A contact stored in a platform and an email sent to that contact are different units. One campaign to 200 recipients uses 200 sends, before any welcome messages or follow-ups.

MailerLite’s transactional email page explains the MailerSend connection. Shared sign-in is available, but it does not make MailerSend’s sending allowance part of a MailerLite newsletter plan.

Count a realistic month and a busy day

Write down active subscribers, the largest campaign audience, campaigns per month, automation sends and any transactional sends. Count messages per recipient, not just the number of campaigns.

For an illustrative newsletter, 200 subscribers receiving four campaigns use 800 sends in a month. Add 100 welcome-sequence sends and the total is 900. That fits MailerLite’s stated Free subscriber and monthly-send ceilings, although the automation itself must also fit. On Brevo Free, it fits only if no day exceeds the shared daily allowance; the monthly total alone cannot answer that question.

For a different example, one newsletter to 600 people cannot reach all 600 on the same day under Brevo’s 300-send Free limit. MailerLite’s Free subscriber ceiling would also be exceeded. Brevo’s Free plan guide explains the manual requeue process for the remaining campaign recipients. If timing matters, spreading that newsletter over several days is a different result.

When service emails are involved, include their busiest day too. A password reset should not depend on spare capacity left after a campaign. Check how the proposed plan handles exhausted sending allowances before using it for time-sensitive messages.

Make the choice around the missing capability

For a newsletter-only project, compare the exact form, welcome sequence and monthly audience you need in both current plan tables. MailerLite is a reasonable shortlist candidate when those newsletter tools cover the whole job. Brevo is also a candidate; needing only a newsletter does not rule it out.

For a project that needs both newsletters and website service messages, evaluate Brevo’s combined capabilities against MailerLite plus MailerSend, or against your existing transactional sender. Keep a working sender if it already meets the requirement. Do not add a second one merely to match the newsletter brand.

For either route, write down one complete automation: its trigger, messages, waiting periods and conditions. Then check that the selected plan supports that sequence, your sending domain and the website integration. A feature called “automation” is not enough evidence by itself.

Finish with a short decision note: “We need these emails, for this audience, at this peak volume; this plan covers them, and this limitation still needs checking.” Compare the resulting quotes in the same currency and billing term, including branding removal or other extras you actually require. A smaller advertised starting price is not necessarily the price for your list.

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