Grammarly vs KAYAK

Grammarly (Millions of users rely on Grammarly's AI-powered products to make their messages, documents, and social media posts clear, mistake-free, and impactful.) and KAYAK both appear on the Smoower Developer Ecosystem Index.

KAYAK (rank #485) holds a narrow lead over Grammarly (rank #602) on the overall Smoower ecosystem score (38 vs 34). The gap of 4 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 Grammarly. On education (docs, guides and learning material for developers), KAYAK is slightly ahead of Grammarly. On community (issue response, PR reviews and discussion health), KAYAK is slightly ahead of Grammarly. On reach (how visible the ecosystem is beyond its own repos), KAYAK is slightly ahead of Grammarly. On momentum (release cadence and how fast the ecosystem moves), KAYAK is slightly ahead of Grammarly.

Grammarly carries 4,355 GitHub stars across 23 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.

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