GoCardless vs KAYAK

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

GoCardless (rank #372) holds a narrow lead over KAYAK (rank #485) on the overall Smoower ecosystem score (42 vs 38). The gap of 4 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), KAYAK is ahead of GoCardless. On education (docs, guides and learning material for developers), KAYAK is slightly ahead of GoCardless. On community (issue response, PR reviews and discussion health), GoCardless is slightly ahead of KAYAK. On reach (how visible the ecosystem is beyond its own repos), KAYAK is clearly ahead of GoCardless. On momentum (release cadence and how fast the ecosystem moves), GoCardless is clearly ahead of KAYAK.

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. KAYAK shows 3,186 stars across 72 public repos, 4 active in the last 90 days and 1 external contributors.

GoCardless is the stronger read for anyone weighting momentum. KAYAK looks better where reach 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.