draw.io vs tray.ai

draw.io (draw.io specialises in browser-based diagramming components and applications.) and tray.ai both appear on the Smoower Developer Ecosystem Index.

draw.io (rank #338) holds a modest lead over tray.ai (rank #693) on the overall Smoower ecosystem score (43 vs 31). The gap of 12 points reflects composite signals across code, docs, community and reach.

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

draw.io carries 86,983 GitHub stars across 32 public repos, with 12 repositories active in the last 90 days and 13 external contributors on record. tray.ai shows 300 stars across 49 public repos, 2 active in the last 90 days and 1 external contributors. The star gap on its own does not decide the comparison, but draw.io's footprint is roughly 289.9x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

draw.io is the stronger read for anyone weighting reach. tray.ai 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.