Twilio SendGrid vs sendinblue (now Brevo)

Twilio SendGrid (Official open source libraries - send emails and integrate with our APIs fast.) and sendinblue (now Brevo) both appear on the Smoower Developer Ecosystem Index.

Twilio SendGrid (rank #55) holds a modest lead over sendinblue (now Brevo) (rank #372) on the overall Smoower ecosystem score (60 vs 42). The gap of 18 points reflects composite signals across code, docs, community and reach.

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

Twilio SendGrid carries 12,177 GitHub stars across 125 public repos, with 23 repositories active in the last 90 days and 9 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. The star gap on its own does not decide the comparison, but Twilio SendGrid's footprint is roughly 18.6x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Twilio SendGrid is the stronger read for anyone weighting code quality. sendinblue (now Brevo) looks better where education 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.