Affirm vs tray.ai

Affirm and tray.ai both appear on the Smoower Developer Ecosystem Index.

Affirm (rank #485) holds a narrow lead over tray.ai (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), Affirm is slightly ahead of tray.ai. On education (docs, guides and learning material for developers), Affirm is ahead of tray.ai. On community (issue response, PR reviews and discussion health), Affirm is ahead of tray.ai. On reach (how visible the ecosystem is beyond its own repos), Affirm is clearly ahead of tray.ai. On momentum (release cadence and how fast the ecosystem moves), Affirm is slightly ahead of tray.ai.

Affirm carries 207 GitHub stars across 116 public repos, with 9 repositories active in the last 90 days and 4 external contributors on record. tray.ai shows 300 stars across 49 public repos, 2 active in the last 90 days and 1 external contributors.

Affirm is the stronger read for anyone weighting reach. tray.ai makes more sense for teams already using its adjacent tools. The table below breaks the scores down pillar by pillar; the linked profiles cover the underlying repos, docs and community signals in full.