Kandji vs MailerSend

Kandji and MailerSend (Email service that delivers) both appear on the Smoower Developer Ecosystem Index.

MailerSend (rank #401) holds a modest lead over Kandji (rank #728) on the overall Smoower ecosystem score (41 vs 30). The gap of 11 points reflects composite signals across code, docs, community and reach.

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

Kandji carries 387 GitHub stars across 7 public repos, with 6 repositories active in the last 90 days and 3 external contributors on record. MailerSend shows 499 stars across 22 public repos, 12 active in the last 90 days and 7 external contributors.

Kandji is the stronger read for anyone weighting momentum. MailerSend 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.