Anthropic vs PolyAI

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

Anthropic (rank #45) holds a modest lead over PolyAI (rank #323) on the overall Smoower ecosystem score (63 vs 45). The gap of 18 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), PolyAI is slightly ahead of Anthropic. On community (issue response, PR reviews and discussion health), Anthropic is clearly ahead of PolyAI. On reach (how visible the ecosystem is beyond its own repos), PolyAI is slightly ahead of Anthropic. On momentum (release cadence and how fast the ecosystem moves), PolyAI is ahead of Anthropic.

Anthropic carries 608,522 GitHub stars across 97 public repos, with 45 repositories active in the last 90 days and 736 external contributors on record. PolyAI shows 88 stars across 6 public repos, 6 active in the last 90 days and 18 external contributors. The star gap on its own does not decide the comparison, but Anthropic's footprint is roughly 6915.0x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Anthropic is the stronger read for anyone weighting community. 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.