Gusto vs KAYAK

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

Gusto (rank #338) holds a narrow lead over KAYAK (rank #485) on the overall Smoower ecosystem score (43 vs 38). 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), Gusto is slightly ahead of KAYAK. On education (docs, guides and learning material for developers), Gusto is slightly ahead of KAYAK. On community (issue response, PR reviews and discussion health), Gusto is slightly ahead of KAYAK. On reach (how visible the ecosystem is beyond its own repos), KAYAK is clearly ahead of Gusto. On momentum (release cadence and how fast the ecosystem moves), KAYAK is slightly ahead of Gusto.

Gusto carries 781 GitHub stars across 148 public repos, with 20 repositories active in the last 90 days and 6 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 KAYAK's footprint is roughly 4.1x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Gusto is the stronger read for anyone weighting education. 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.