Customer IO vs Spreedly

Customer IO and Spreedly (Simple and secure PCI compliance and payment forwarding.) both appear on the Smoower Developer Ecosystem Index.

Customer IO (rank #165) holds a meaningful lead over Spreedly (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 slightly ahead of Spreedly. On education (docs, guides and learning material for developers), Customer IO is clearly ahead of Spreedly. On community (issue response, PR reviews and discussion health), Customer IO is ahead of Spreedly. On momentum (release cadence and how fast the ecosystem moves), Customer IO is clearly ahead of Spreedly.

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. Spreedly shows 418 stars across 67 public repos, 10 active in the last 90 days and 2 external contributors.

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