Avalara vs KAYAK

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

KAYAK (rank #485) holds a narrow lead over Avalara (rank #693) on the overall Smoower ecosystem score (38 vs 31). The gap of 7 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), KAYAK is clearly ahead of Avalara. On education (docs, guides and learning material for developers), KAYAK is slightly ahead of Avalara. On community (issue response, PR reviews and discussion health), KAYAK is ahead of Avalara. On reach (how visible the ecosystem is beyond its own repos), KAYAK is ahead of Avalara. On momentum (release cadence and how fast the ecosystem moves), KAYAK is clearly ahead of Avalara.

Avalara carries 21 GitHub stars across 7 public repos, with 0 repositories active in the last 90 days and 0 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 151.7x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

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