KAYAK vs Shopify

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

Shopify (rank #14) holds a meaningful lead over KAYAK (rank #485) on the overall Smoower ecosystem score (67 vs 38). The gap of 29 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), Shopify is ahead of KAYAK. On education (docs, guides and learning material for developers), Shopify is clearly ahead of KAYAK. On community (issue response, PR reviews and discussion health), Shopify is clearly ahead of KAYAK. On reach (how visible the ecosystem is beyond its own repos), Shopify is slightly ahead of KAYAK. On momentum (release cadence and how fast the ecosystem moves), Shopify 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. Shopify shows 124,714 stars across 1,211 public repos, 75 active in the last 90 days and 87 external contributors. The star gap on its own does not decide the comparison, but Shopify's footprint is roughly 39.1x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

KAYAK is worth a look for teams already invested in its stack. Shopify 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.