Blackbird vs Chargebee

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

Chargebee (rank #401) holds a modest lead over Blackbird (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), Chargebee is clearly ahead of Blackbird. On education (docs, guides and learning material for developers), Blackbird is ahead of Chargebee. On community (issue response, PR reviews and discussion health), Blackbird is slightly ahead of Chargebee. On reach (how visible the ecosystem is beyond its own repos), Blackbird is ahead of Chargebee. On momentum (release cadence and how fast the ecosystem moves), Chargebee is slightly ahead of Blackbird.

Blackbird carries 16 GitHub stars across 165 public repos, with 77 repositories active in the last 90 days and 6 external contributors on record. Chargebee shows 651 stars across 45 public repos, 20 active in the last 90 days and 1 external contributors. The star gap on its own does not decide the comparison, but Chargebee's footprint is roughly 40.7x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Blackbird is the stronger read for anyone weighting reach. Chargebee looks better where code quality 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.