KAYAK vs Starling Bank

KAYAK and Starling Bank both appear on the Smoower Developer Ecosystem Index.

KAYAK (rank #485) holds a narrow lead over Starling Bank (rank #625) on the overall Smoower ecosystem score (38 vs 33). The gap of 5 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 Starling Bank. On education (docs, guides and learning material for developers), KAYAK is slightly ahead of Starling Bank. On community (issue response, PR reviews and discussion health), KAYAK is clearly ahead of Starling Bank. On reach (how visible the ecosystem is beyond its own repos), Starling Bank is ahead of KAYAK. On momentum (release cadence and how fast the ecosystem moves), Starling Bank is ahead of KAYAK.

KAYAK carries 3,186 GitHub stars across 72 public repos, with 4 repositories active in the last 90 days and 1 external contributors on record. Starling Bank shows 195 stars across 3 public repos, 3 active in the last 90 days and 0 external contributors. The star gap on its own does not decide the comparison, but KAYAK's footprint is roughly 16.3x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

KAYAK is the stronger read for anyone weighting community. Starling Bank 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.