Factorial vs sendinblue (now Brevo)

Factorial (HR Software for small and medium companies) and sendinblue (now Brevo) both appear on the Smoower Developer Ecosystem Index.

Factorial (rank #237) holds a narrow lead over sendinblue (now Brevo) (rank #372) on the overall Smoower ecosystem score (48 vs 42). The gap of 6 points reflects composite signals across code, docs, community and reach.

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

Factorial carries 117 GitHub stars across 70 public repos, with 19 repositories active in the last 90 days and 53 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 sendinblue (now Brevo)'s footprint is roughly 5.6x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Factorial is the stronger read for anyone weighting momentum. 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.