Chargebee vs Customer IO

Chargebee (Billing Platform for Subscription Businesses.) and Customer IO both appear on the Smoower Developer Ecosystem Index.

Customer IO (rank #165) holds a modest lead over Chargebee (rank #401) on the overall Smoower ecosystem score (51 vs 41). The gap of 10 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 Chargebee. On education (docs, guides and learning material for developers), Customer IO is clearly ahead of Chargebee. On community (issue response, PR reviews and discussion health), Customer IO is ahead of Chargebee. On reach (how visible the ecosystem is beyond its own repos), Customer IO is clearly ahead of Chargebee. On momentum (release cadence and how fast the ecosystem moves), Chargebee is ahead of Customer IO.

Chargebee carries 651 GitHub stars across 45 public repos, with 20 repositories active in the last 90 days and 1 external contributors on record. Customer IO shows 684 stars across 107 public repos, 42 active in the last 90 days and 26 external contributors.

Chargebee is the stronger read for anyone weighting momentum. Customer IO 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.