Mattermost vs tray.ai

Mattermost (Mattermost is a secure collaboration platform for connecting your teams, tools and processes to accelerate mission-critical work.) and tray.ai both appear on the Smoower Developer Ecosystem Index.

Mattermost (rank #38) holds a meaningful lead over tray.ai (rank #693) on the overall Smoower ecosystem score (62 vs 31). The gap of 31 points reflects composite signals across code, docs, community and reach.

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

Mattermost carries 49,882 GitHub stars across 262 public repos, with 58 repositories active in the last 90 days and 105 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 Mattermost's footprint is roughly 166.3x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Mattermost 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.