Customer IO vs Squarespace

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

Customer IO (rank #165) holds a modest lead over Squarespace (rank #536) on the overall Smoower ecosystem score (51 vs 36). The gap of 15 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 Squarespace. On education (docs, guides and learning material for developers), Customer IO is ahead of Squarespace. On community (issue response, PR reviews and discussion health), Customer IO is ahead of Squarespace. On reach (how visible the ecosystem is beyond its own repos), Customer IO is ahead of Squarespace. On momentum (release cadence and how fast the ecosystem moves), Customer IO is slightly ahead of Squarespace.

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. Squarespace shows 2,038 stars across 98 public repos, 6 active in the last 90 days and 1 external contributors.

Customer IO is the stronger read for anyone weighting code quality. Squarespace makes more sense for teams already using its adjacent tools. The table below breaks the scores down pillar by pillar; the linked profiles cover the underlying repos, docs and community signals in full.