KAYAK vs Woo

KAYAK and Woo (The company behind WooCommerce, the open-source commerce platform for WordPress.) both appear on the Smoower Developer Ecosystem Index.

Woo (rank #103) holds a modest lead over KAYAK (rank #485) on the overall Smoower ecosystem score (55 vs 38). The gap of 17 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), Woo is ahead of KAYAK. On education (docs, guides and learning material for developers), KAYAK is ahead of Woo. On community (issue response, PR reviews and discussion health), Woo is clearly ahead of KAYAK. On reach (how visible the ecosystem is beyond its own repos), KAYAK is ahead of Woo. On momentum (release cadence and how fast the ecosystem moves), Woo is clearly 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. Woo shows 23,045 stars across 247 public repos, 47 active in the last 90 days and 100 external contributors. The star gap on its own does not decide the comparison, but Woo's footprint is roughly 7.2x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

KAYAK is the stronger read for anyone weighting education. Woo looks better where momentum 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.