sendinblue (now Brevo) vs Perk

sendinblue (now Brevo) and Perk (We're fixing business travel.) both appear on the Smoower Developer Ecosystem Index.

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

sendinblue (now Brevo) carries 653 GitHub stars across 37 public repos, with 0 repositories active in the last 90 days and 0 external contributors on record. Perk shows 34 stars across 25 public repos, 5 active in the last 90 days and 6 external contributors. The star gap on its own does not decide the comparison, but sendinblue (now Brevo)'s footprint is roughly 19.2x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

sendinblue (now Brevo) is the stronger read for anyone weighting education. Perk looks better where momentum 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.