Customer IO vs Kandji

Customer IO and Kandji both appear on the Smoower Developer Ecosystem Index.

Customer IO (rank #165) holds a meaningful lead over Kandji (rank #728) on the overall Smoower ecosystem score (51 vs 30). The gap of 21 points reflects composite signals across code, docs, community and reach.

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

Customer IO carries 684 GitHub stars across 107 public repos, with 42 repositories active in the last 90 days and 26 external contributors on record. Kandji shows 387 stars across 7 public repos, 6 active in the last 90 days and 3 external contributors.

Customer IO is the stronger read for anyone weighting education. Kandji 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.