Dropbox vs KAYAK

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

Dropbox (rank #257) holds a modest lead over KAYAK (rank #485) on the overall Smoower ecosystem score (47 vs 38). The gap of 9 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 Dropbox. On education (docs, guides and learning material for developers), KAYAK is slightly ahead of Dropbox. On community (issue response, PR reviews and discussion health), Dropbox is ahead of KAYAK. On reach (how visible the ecosystem is beyond its own repos), KAYAK is slightly ahead of Dropbox. On momentum (release cadence and how fast the ecosystem moves), Dropbox is clearly ahead of KAYAK.

Dropbox carries 61,045 GitHub stars across 247 public repos, with 29 repositories active in the last 90 days and 2 external contributors on record. KAYAK shows 3,186 stars across 72 public repos, 4 active in the last 90 days and 1 external contributors. The star gap on its own does not decide the comparison, but Dropbox's footprint is roughly 19.2x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Dropbox is the stronger read for anyone weighting momentum. KAYAK 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.