draw.io vs sendinblue (now Brevo)

draw.io (draw.io specialises in browser-based diagramming components and applications.) and sendinblue (now Brevo) both appear on the Smoower Developer Ecosystem Index.

draw.io (rank #338) holds a narrow lead over sendinblue (now Brevo) (rank #372) on the overall Smoower ecosystem score (43 vs 42). 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), sendinblue (now Brevo) is slightly ahead of draw.io. On education (docs, guides and learning material for developers), sendinblue (now Brevo) is ahead of draw.io. On community (issue response, PR reviews and discussion health), draw.io is clearly ahead of sendinblue (now Brevo). On reach (how visible the ecosystem is beyond its own repos), draw.io is ahead of sendinblue (now Brevo). On momentum (release cadence and how fast the ecosystem moves), draw.io is clearly ahead of sendinblue (now Brevo).

draw.io carries 86,983 GitHub stars across 32 public repos, with 12 repositories active in the last 90 days and 13 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 draw.io's footprint is roughly 133.2x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

draw.io is the stronger read for anyone weighting community. 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.