Formspark vs sendinblue (now Brevo)

Formspark and sendinblue (now Brevo) both appear on the Smoower Developer Ecosystem Index.

Formspark and sendinblue (now Brevo) sit at essentially the same overall ecosystem score (42), which is unusual and worth reading through the pillars below.

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

Formspark carries 67 GitHub stars across 8 public repos, with 8 repositories active in the last 90 days and 2 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 9.7x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Formspark 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.