Brevo vs MailerLite: Which Should You Use in 2026?

Brevo vs MailerLite — the honest comparison.

The short version

Brevo bundles email + SMS billed by volume; MailerLite is cheaper and simpler for pure email with generous free tiers.

What both share

On shared IP pools your reputation depends partly on other senders, and both restrict 'high-risk' senders. A dedicated, isolated IP with managed deliverability avoids that.

How Rainmail helps

Rainmail sends from your own domain on a dedicated, isolated IP with SPF, DKIM, DMARC, reverse-DNS and managed warm-up handled for you, plus an AI watching list health and deliverability — and it welcomes senders SES, SendGrid and Mailchimp reject, from $8. Run the free checker or see plans.