MailerSend vs sendinblue (now Brevo)

MailerSend (Email service that delivers) and sendinblue (now Brevo) both appear on the Smoower Developer Ecosystem Index.

sendinblue (now Brevo) (rank #372) holds a narrow lead over MailerSend (rank #401) on the overall Smoower ecosystem score (42 vs 41). The gap of 1 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), MailerSend is slightly ahead of sendinblue (now Brevo). On education (docs, guides and learning material for developers), MailerSend is slightly ahead of sendinblue (now Brevo). On community (issue response, PR reviews and discussion health), MailerSend is ahead of sendinblue (now Brevo). On reach (how visible the ecosystem is beyond its own repos), sendinblue (now Brevo) is slightly ahead of MailerSend. On momentum (release cadence and how fast the ecosystem moves), MailerSend is clearly ahead of sendinblue (now Brevo).

MailerSend carries 499 GitHub stars across 22 public repos, with 12 repositories active in the last 90 days and 7 external contributors on record. sendinblue (now Brevo) shows 653 stars across 37 public repos, 0 active in the last 90 days and 0 external contributors.

MailerSend is the stronger read for anyone weighting momentum. sendinblue (now Brevo) looks better where reach is the deciding factor. The table below breaks the scores down pillar by pillar; the linked profiles cover the underlying repos, docs and community signals in full.