Cursor vs PolyAI

Cursor and PolyAI both appear on the Smoower Developer Ecosystem Index.

Cursor and PolyAI sit at essentially the same overall ecosystem score (40), which is unusual and worth reading through the pillars below.

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

Cursor carries 44,397 GitHub stars across 8 public repos, with 5 repositories active in the last 90 days and 41 external contributors on record. PolyAI shows 86 stars across 6 public repos, 6 active in the last 90 days and 19 external contributors. The star gap on its own does not decide the comparison, but Cursor's footprint is roughly 516.2x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Cursor is the stronger read for anyone weighting reach. PolyAI 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.