GoCardless vs Zammad

GoCardless and Zammad both appear on the Smoower Developer Ecosystem Index.

Zammad (rank #152) holds a modest lead over GoCardless (rank #372) on the overall Smoower ecosystem score (52 vs 42). 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), Zammad is ahead of GoCardless. On education (docs, guides and learning material for developers), Zammad is ahead of GoCardless. On community (issue response, PR reviews and discussion health), Zammad is clearly ahead of GoCardless. On reach (how visible the ecosystem is beyond its own repos), GoCardless is ahead of Zammad. On momentum (release cadence and how fast the ecosystem moves), GoCardless is clearly ahead of Zammad.

GoCardless carries 6,977 GitHub stars across 161 public repos, with 19 repositories active in the last 90 days and 3 external contributors on record. Zammad shows 6,394 stars across 11 public repos, 9 active in the last 90 days and 27 external contributors.

GoCardless is the stronger read for anyone weighting momentum. Zammad looks better where community 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.